1
dc2086afb
DEMO MANUAL DC2086A
to be powered via the dongle as well as the ability to keep
the "brains" of the PSM device alive independent of the
power supply rails on the board, which is extremely useful
in any debugging situation.
The 2.1mm DC input jack and 2-position screw-terminal
block are in parallel and can accept any DC input be-
tween 4.5V and 18V. The USB 3.0 Micro-B connector is
backwards-compatible with any USB Micro-B connec-
tor, exactly like those found on modern cell phones and
consumer electronics. This simplifies cable requirements
when you can reach into your bag and pull out one cable
that powers all your devices, and plug this board in as if
it were your cell phone.
Design files for this circuit board are available at
http://www.linear.com/demo/DC2086A
Figure 1. DC2086A Input and Output Connections
Description
Powered Programming
Adapter for Digital Power System
Management (PSM) Products
Demonstration circuit 2086A is an accessory board to
the DC1613A, DC2026A and DC590B that allows for a
higher current 3.4V or 5V output rail and the ability to
adapt different input cables to output cables. Extra power
is supplied to the downstream device from the DC2086A
when it is plugged into an external supply. This can be
done via any one of the three input methods: (a) 2.1mm
DC input jack, (b) 2-positon screw-terminal block, and
(c) USB 3.0 Micro-B connector. The DC590B and DC2026A
USB dongles both use a 14-pin ribbon cable for power and
communication to a connected system board, whereas the
DC1613A USB dongle uses a 12-pin ribbon cable for the
same purpose. The DC2086A can take either of these 12-
pin or 14-pin ribbon cable inputs and adapt to the 12-pin,
14-pin, or newer and smaller 4-pin or 3-pin connectors.
This means you are able to use the same USB dongle to
power and talk to any of your demo boards even when it
does not have the mating connector for the dongle. The
DC2086A also allows your PSM devices on your hardware
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
Hot Swap, Linduino and LTpowerPlay are trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners. Protected by U.S. Patents,
including 7382303 and 7420359.
2
dc2086afb
DEMO MANUAL DC2086A
Dc2086A FeAtures
The DC2086A features two input ports supporting both
the current recommended 12-pin header used to connect
to the DC1613A as well as the legacy 14-pin header used
to connect to the DC590B. On the output side, there are
the same 12-pin and 14-pin headers in addition to a new
smaller footprint 4-pin header. This new header contains
ground, I2C Clock (SCL), I2C Data (SDA) and 3.4V power.
These four signals allow the minimum for communication
with LTpowerPlay™ and external bus controllers (SDA,
SCL and GND via 4-pin/3-pin output cable).
perFormAnce summAry
PARAMETER CONDITIONS MIN TYP MAX UNITS
Supply Input Voltage Range
J100: 2.1mm Barrel Jack 4.5 12 18 V
J101: Screw Terminals 4.5 12 18 V
J102: USB 3.0 Micro-B 4.5 5 5.5 V
Supply Input Current Range
J100: 2.1mm Barrel Jack 2.5 A
J101: Screw Terminals 2.5 A
J102: USB 3.0 Micro-B When Connected Through USB Charging Port 2.1 A
J102: USB 3.0 Micro-B When Connected Through USB Port With Current
Negotiation
0.1 A
J102: USB 3.0 Micro-B When Connected Through USB Port With Current Limit 0.5 A
J102: USB 3.0 Micro-B When Connected Through USB Wall Charger 2.5 A
Output Power 3.4V Rail
Regulation 3 3.4 3.5 V
Current Capability When Powered from a Capable Input Supply 2.3 A
Output Power 5V Rail
Regulation 4.75 5 5.1 V
Current Capability When Powered from a Capable Input Supply 1.3 A
NOTES:
1. Total input current is limited to 2.5A.
2. When drawing current from both the 5V 3.4V rails simultaneously, the total combined output power is limited to 7W.
3. 4.5V is the minimum input voltage, but up to 4.75V input may be required for start-up. After the DC2086A is operational, only then is it possible to
regulate down to 4.5VIN.
TA = 25°C
n I2C/SMBus Serial Interface
n 2.3A at 3.4V, and 1.3A at 5V Output Power
n 3.4V and 5V Independent Output Power Rails
n Cable Adapter Between 12-Pin and 14-Pin Ribbon
Cables to 12-Pin and 14-Pin Ribbon Cables and 3-Pin
and 4-Pin Cables
3
dc2086afb
DEMO MANUAL DC2086A
typicAl perFormAnce chArActeristics
Figure 2. 3.4V IOUT vs VIN
Figure 3. 5V IOUT vs VIN
Figure 4. 3.4V VOUT vs IOUT
Figure 5. 5V VOUT vs IOUT
dc2086a F02
INPUT VOLTAGE (V)
4.5
0
OUTPUT CURRENT (A)
1.0
2.0
5 12
2.5
0.5
1.5
18
dc2086a F03
INPUT VOLTAGE (V)
4.5
0
OUTPUT CURRENT (A)
0.4
0.8
1.2
5 12
1.6
0.2
0.6
1.0
1.4
18
dc2086a F04
OUTPUT LOAD CURRENT (A)
0123
VIN = 4.5V
VIN = 5V
VIN = 12V
VIN = 18V
3.2
3.4V OUTPUT RAIL
3.3
3.4
3.1
3.0
2.9
3.5
dc2086a F05
OUTPUT LOAD CURRENT (A)
0 0.5 1.0 1.5
VIN = 4.5V
VIN = 5V
VIN = 12V
VIN = 18V
4.8
5V OUTPUT RAIL
4.9
5.0
4.7
4.6
4.5
4.4
5.1
4
dc2086afb
DEMO MANUAL DC2086A
simpliFieD Block DiAgrAm
The Simplified Block Diagram shows that the DC2086A
can power its output power rail from any combination
of three dedicated power input ports (wall power from
a 2.1mm barrel jack, turret power from screw terminals,
and via a USB connection) or the 5V rail on the upstream
12-pin or 14-pin ribbon cable. Priority for the ideal OR-
ing circuits is given to the three dedicated power inputs
throughout the chain, making the assumption that if you
have it connected to an external power source it is the
highest current supply available in the system.
All three dedicated power inputs are fed into the internal
DC2086A VBUS. This is a LTC3575 flyback controller pro-
viding true magnetic isolation through a rth 750311675
transformer. This protects your power supplies upstream
from anything catastrophic that the boards downstream
may experience.
The smaller 4-pin output connector does not have a 5V rail
available whereas the 12-pin and 14-pin cables do. Also
note that all signal lines are routed straight through from
the input connectors to the output connectors.
5
dc2086afb
DEMO MANUAL DC2086A
When Do i neeD this BoArD?
The DC2086A has many useful features that make it an es-
sential accessory adapter to one of Linear Technology’s USB
dongles, such as the DC1613A, DC590B, and DC2026A.
The DC590B and DC2026A use a 14-pin ribbon cable
for power and communication to a system board,
whereas the DC1613A uses a 12-pin ribbon cable. The
DC2086A is more versatile and can accept either of these
12-pin or 14-pin ribbon cable inputs and adapt to the
12-pin, 14-pin, or newer and smaller 4-pin or 3-pin con-
nectors.
If designing a board, we highly recommend putting one
of these connectors on your board. The reasons are: the
ability to program PSM devices onboard, powered via
the dongle, and the ability to keep the "brains" of the PSM
device alive independent of the power supply rails on the
board—which is useful in any debugging situation. When
used with LTpowerPlay software, the DC2086A provides a
powerful way to debug an entire power system. Failures are
quickly diagnosed using telemetry, fault status registers,
and the fault logs. The final system configuration can be
quickly developed and stored to the PSM products’ re-
spective nonvolatile memories all using this one interface.
In addition to adapting to the various connectors, the
DC2086A has two higher current power rails which can
provide 3.4V and 5V power to the board. The current USB
dongle solutions, such as the DC1613A, can only source
around 100mA. This is generally sufficient to power a
single device and supporting hardware, and in some cases
approximately four LT C products. With the complexity
in today’s power systems, it is common to have more
devices that need power beyond the capability of the USB
dongles. In these situations, use the DC2086A to power
the board. The DC2086A provides up to 2.3A on the 3.4V
rail, which is more than enough to power over a hundred
devices on the same power source. Consult the data sheet
of the PSM device to verify (this generalization assumes
20mA per PSM device).
Figure 6. Programming Current Capability Comparison Chart
DC2086A (POWERED PROGRAMMING ADAPTER)
DC2026A (14-PIN LinduinoTM ONE USB DONGLE)
DC590B (14-PIN USB DONGLE)
DC1613A (12-PIN USB DONGLE)
1100mA
2300mA
750mA
0mA
100mA
100mA
100mA
100mA 5V
3.3V
6
dc2086afb
DEMO MANUAL DC2086A
Please see Figure 7, Figure 8 and Figure 9 for examples of
how to design your board to make full use of these strik-
ingly important features and allow for your PSM products
to be powered from the DC2086A.
If you are unsure of which connector to choose to put
on your board, you can consult Table 1 through Table 4.
Choosing a connector with power means a minimum of
four pins, but it is recommended for all designs. It allows
for the most flexibility at all times and enables you to make
use of all of the features of the PSM device.
If needed, an adapter to the 4-pin output of DC2086A can
be made. Refer to Table 5.
When Do i neeD this BoArD?
Figure 7. Powering LT C PSM Devices with PFET to VPWR
VPWR
VDD33
VDD33
VDD25
SCL
SDA
SHARE_CLK
LTC PSM DEVICE
PIN CONNECTIONS
OMITTED FOR
CLARITY
0.1µF
4.5V TO 15V
0.1µF
0.1µF
WP GND
dc2086a F07
5.49k10k
49.9k
Si1303
TO/FROM OTHER
LTC PSM DEVICES
150k
REPEAT OUTLINED CIRCUIT FOR LTC PSM DEVICE
10k
ISOLATED 3.4V
SCL
SDA
GND
TO DC2086A DIGITAL
POWER PROGRAMMING
ADAPTER (REQUIRES
DC1613A, DC590B, OR DC2026A
USB TO I2C/SMBus/
PMBus CONTROLLER)
7
dc2086afb
DEMO MANUAL DC2086A
When Do i neeD this BoArD?
Figure 8. Powering LT C PSM Devices with Individual Device Diode Protection
SVIN
VIN
VDD33 VDD25
SDA
D1, D2: NXP PMEG2005AEL OR PMEG2005AELD.
DIODE SELECTION IS NOT ARBITRARY.
USE VF < 210mV AT IF = 20mA
10k
SEE TABLES FOR
CONNECTOR AND
PINOUT OPTIONS
ISOLATED 3.4V
SCL D1
SOD882
SDA
LTC PSM DEVICE PROGRAMMING
AND COMMUNICATION
INTERFACE HEADER
REQUIRED FOR OPERATION
DC2086A
TO DC2086A DIGITAL
POWER PROGRAMMING
ADAPTER (REQUIRES
DC1613A, DC590B, OR DC2026A
USB TO I2C/SMBus/
PMBus CONTROLLER)
SCL
WP SGND
LT C
PSM DEVICE
LT C
PSM DEVICE
SVIN
VDD33
SDA
SCL
WP SGND
10k
VDD25
D2
SOD882
LT C
PSM DEVICE
dc2086a F08
8
dc2086afb
DEMO MANUAL DC2086A
When Do i neeD this BoArD?
Figure 9. Powering LT C PSM Devices with PFET to VPWR = VDD33
VPWR
VDD33
VDD33
VDD25
SCL
SDA
SHARE_CLK
IDEAL DIODE
0R’d 3.3V TO 3.4V
WP GND
dc2086a F09
5.49k
LTC PSM DEVICE
PIN CONNECTIONS
OMITTED FOR
CLARITY
NOTE: LTC CONTROLLER I2C CONNECTIONS ARE OPTO-ISOLATED
ISOLATED 3.4V FROM CONTROLLER CAN BE BACK DRIVEN
ISOLATED 3.4V CURRENT LIMIT = 2100mA
TO/FROM OTHER
PSM DEVICES
10k10k
SYSTEM
3.3V
TP0101K-SSOT23
VIN
GND
CTL
SENSE
GATE
STAT
LTC4412
ISOLATED 3.4V
SCL
SDA
GND
0.1µF0.1µF
TO DC2086A DIGITAL
POWER PROGRAMMING
ADAPTER (REQUIRES
DC1613A, DC590B, OR DC2026A
USB TO I2C/SMBus/
PMBus CONTROLLER)
9
dc2086afb
DEMO MANUAL DC2086A
Table 1. 4-Pin Headers, 2mm Pin-to-Pin Spacing, Gold Flash or Plating, Compatible with DC2086A Cables
MOUNTING
STYLE
INSERTION
ANGLE INTERFACE STYLE VENDOR PART NUMBER PINOUT STYLE (SEE TABLE 3)
Surface Mount
Vertical
Shrouded and Keyed Header Hirose DF3DZ-4P-2V(51)
DF3Z-4P-2V(50)
Type A
Non Shrouded, Non-Keyed Header 3M 951104-2530-AR-PR Type A and B Supported. Reversible/Not Keyed
Right Angle
Shrouded and Keyed Header Hirose DF3DZ-4P-2H(51) Type A
Non Shrouded. Cable-to-Header/PCB
Mechanics Yield Keying Effect
FCI 10112684-G03-04ULF Type B. Keying Achieved by PCB Surface
Through-Hole
Vertical
Shrouded and Keyed Header Hirose DF3-4P-2DSA(01) Type A
Non Shrouded, Non-Keyed Header Harwin M22-2010405 Type A and B Supported. Reversible/Not Keyed
Samtec TMM-104-01-LS
Sullins NRPN041PAEN-RC
Right Angle
Shrouded and Keyed Header Hirose DF3-4P-2DS(01) Type A
Non Shrouded. Cable-to-Header/PCB
Mechanics Yield Keying Effect
Norcomp 27630402RP2 Type B. Keying Achieved by Intentional PCB
Interference
Harwin M22-2030405
Samtec TMM-104-01-L-S-RA
Table 2. 3-Pin Headers, 2mm Pin-to-Pin Spacing, Gold Flash or Plating, Compatible with DC2086A Cables
MOUNTING
STYLE
INSERTION
ANGLE INTERFACE STYLE VENDOR PART NUMBER PINOUT STYLE (SEE TABLE 4)
Surface Mount
Vertical
Shrouded and Keyed Header Hirose DF3DZ-3P-2V(51)
DF3Z-3P-2V(50)
Type A
Non Shrouded, Non-Keyed Header 3M 951103-2530-AR-PR Type A and B Supported. Reversible/Not Keyed
Right Angle
Shrouded and Keyed Header Hirose DF3DZ-3P-2H(51) Type A
Non Shrouded. Cable-to-Header/PCB
Mechanics Yield Keying Effect
FCI 10112684-G03-03LF Type B. Keying Achieved by PCB Surface
Through-Hole
Vertical
Shrouded and Keyed Header Hirose DF3-3P-2DSA(01) Type A
Non Shrouded, Non-Keyed Header Harwin M22-2010305 Type A and B Supported. Reversible/Not Keyed
Samtec TMM-103-01-LS
Sullins NRPN031PAEN-RC
Right Angle
Shrouded and Keyed Header Hirose DF3-3P-2DS(01) Type A
Non Shrouded. Cable-to-Header/PCB
Mechanics Yield Keying Effect
Norcomp 27630302RP2 Type B. Keying Achieved by Intentional PCB
Interference
Harwin M22-2030305
Samtec TMM-103-01-L-S-RA
Table 3. Recommended 4-Pin Header Pinout (Pin Numbering
Scheme Adheres to Hirose Conventions). Interfaces to
DC2086A Cables
PIN NUMBER
PINOUT STYLE “A”
(SEE TABLE 9)
PINOUT STYLE “B”
(SEE TABLE 9)
1 SDA 3.4VOUT
2 GND SCL
3 SCL GND
4 +3.4V SDA
Table 4. Recommended 4-Pin Header Pinout (Pin Numbering
Scheme Adheres to Hirose Conventions). Interfaces to
DC2086A Cables
PIN NUMBER PINOUT STYLE “A”
(SEE TABLE 10)
PINOUT STYLE “B”
(SEE TABLE 10)
1 SDA SCL
2 GND GND
3 SCL SDA
When Do i neeD this BoArD?
10
dc2086afb
DEMO MANUAL DC2086A
usB connectors
The DC2086A uses a USB 3.0 SuperSpeed Micro-B male
connector as a possible input power source. This connector
is 100% backwards-compatible with the now ubiquitous
USB 2.0 Micro-B male connector that is found on the end
of countless device chargers and is officially the global
standard for charging with the title of Universal Charging
Solution.
If a legacy USB 2.0 Micro-B male connector is used with
the DC2086A, it will fit into the portion of the USB 3.0
Micro-B socket on the left of the device, as shown in
Figure 10.
To get the most output power from your DC2086A whilst
being supplied by the USB port, connect it to an external
wall charger with at least a 2A output rating. Newer smart-
phone and tablet chargers generally meet this specification,
as shown in Figure 12. The use of a lower output capacity
charger will only limit the total output power available from
the DC2086A.
If the DC2086A is powered from a computer port that does
not accept the charging port protocol, but does strictly
enforce downstream port power management, the total
input current will be limited to 100mA.
If the DC2086A is powered from a computer port that
does recognize the charging port protocol, the total input
current will be limited to 2.3A.
If the DC2086A is powered from a computer port with no
management, or a wall adapter with no management, it
will happily draw up to 2.5A through the USB connector. If
unsure whether the computer or wall adapter is managed,
do not use that port to power the DC2086A.
Figure 10. Difference Between USB 2.0 and
3.0 Micro B Male Connectors
Figure 11. DC2086A USB Input Connector
Figure 12. For More Power Delivered by USB Port Use
a Wall Charger
Table 5. 4-Pin Male-to-Male Shrouded and Keyed Adapter
(Optional. Eases Creation of Adapter Cables, if Deviating from
Recommended Connectors/Connector Pinouts). Interfaces to
DC2086 Cables
Vendor Part Number Website
Hirose DF3-4EP-2A www.hirose.com, www.hirose.co.jp
11
dc2086afb
DEMO MANUAL DC2086A
pinout inFormAtion
Tables 6-8 list the pinouts of the three different output
connectors found on the DC2086A along with their manu-
facturer and manufacturer part number. The 12-pin ribbon
cable connector described in Table 6 is the recommended
connector if you can afford the physical size.
Table 6. 12-Pin Ribbon Cable Connector [FCI 98414-F06-12ULF]
PIN DESCRIPTION
1 +5V DC2086A Output
2 SDA
3 GND
4 SCL
5 +3.4V DC2086A Output
6ALERT
7 GPO #1
8 OUTPUT ENABLE
9 GPO #2
10 GND
11 EEPROM SCL
12 EEPROM SDA
Table 7. 4-Pin Ribbon Cable Connector [Hirose DF3-4P-2DS(01)]
PIN DESCRIPTION
1 SDA
2 GND
3 SCL
4 +3.4V DC2086A Output
Table 8. 14-Pin Ribbon Cable Connector [FCI 98414-F06-14ULF]
PIN DESCRIPTION
1 +5V DC2086A Output
2 +3.4V DC2086A Output
3 GND
4 SCK/SCL
5 MISO
6CS
7 MOSI/SDA
8 GND
9 EEPROM SDA
10 +5V DC2086A Output
11 EEPROM SCL
12 GND
13 GND
14 GPIO #1
12
dc2086afb
DEMO MANUAL DC2086A
DetAils: top
Table 9. DC2086A Connector Details
REFERENCE
DESIGNATOR CONNECTOR DETAILS USAGE SPECIFICATIONS
J100 2.1mm DC Jack Any DC-voltage wall wart or power supply with sufficient output power capabilities to drive the
target load with an output voltage between 4.5V and 18V.
Recommended: 12V wall wart for full output current capabilities.
J101 2-Position Screw Terminal In parallel with J100. Same specifications as J100.
J102 USB 3.0 Micro-B Any USB port or wall charger can be used. Follows USB Charging Specification to safely draw
up to 2.1A from supporting chargers (yellow-colored ports). Can also be used with any standard
computer port, but current will be limited by USB specification to between 100mA and 500mA
depending on USB system controller design. In addition, can be used with USB wall chargers.
J503 12-Pin DC1613A Input Connect to a 12-pin DC1613A. Only one input port should be used at one time.
J505 14-Pin DC590B/DC2026A Input Connect to a 14-pin DC590B/DC2026A. Only one input port should be used at one time.
J502 12-Pin DC1613A Output Connect to target board with 12-pin female/female DC1613A cable.
J504 14-Pin DC590B/DC2026A Output Connect to target board with 14-pin female/female DC590B/DC2026A cable.
J500/J501 4-Pin Minimum Output Connect to target board via 4-pin female/female cable via J500 or solder custom leads to J501.
13
dc2086afb
DEMO MANUAL DC2086A
DetAils: Bottom
14
dc2086afb
DEMO MANUAL DC2086A
pArts list
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
1 2 C1, C3 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0402, 50V, X7R, 2200pF, 10%
C0402C222K5RACTU
2 2 C100, C101 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0402, 50V, X7R, 22000pF, 10%
C0402C223K5RACTU
3 20 C102, C103, C106, C303, C304,
C306, C403, C404, C405, C406,
C417, C418, C419, C420, C503,
C504, C600, C601, C602, C603
Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 50V, X7R, 100nF, 10%
CC0805KRX7R9BB104
4 3 C104, C302, C502 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0402, 25V, X5R, 0.1µF, 10%
TMK105BJ104KV-F
5 3 C105, C200, C202 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 25V, X5R, 4.7µF, 10%
TMK212BJ475KG-T
6 3 C107, C203, C204 Aluminum Organic Polymer Capacitors 20V, 680µF, 20%, ESR
= 20µΩ
APSG200ELL681MJB5S
7 1 C201 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 50V, X7R, 0.22µF, 10%
08055C224KAT4A
8 9 C205, C206, C400, C401, C407,
C408, C412, C413, C507
Multilayer Ceramic Capacitors MLCC: SMD/SMT, DOUBLE
STACKED CAP, MLCC, 2220, 25V, X7R, 47µF, 20%
C2220C476M3R2CAUTO
9 1 C207 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 50V, C0G 0.01µF, 5%
CGA4C2C0G1H103J060AA
10 1 C208 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0603 25V, X7R, 33000pF, 5%
C0603C333J3RACTU
11 4 C300, C301, C500, C501 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 25V, X7R, 22000pF, 10%
C0402C223K3RACTU
12 2 C305, C506 Aluminum Organic Polymer Capacitors 12.5V, 100µF, 20%,
ESR = 15mΩ
A700X107M12RATE015
13 2 C402, C411 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 16V, X7R, 2.2µF, 10%
GRM21BR71C225KA12L
14 2 C409, C410 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 50V, NPO, 22pF, 5%
CC0805JRNPO9BN220
15 3 C414, C415, C416 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 25V, X7R, 1µF, 10%
TMK212B7105KG-T
16 1 C505 Multilayer Ceramic Capacitors MLCC: SMD/SMT, CAP, MLCC,
0805, 50V, X7R, 0.1µF, 5%
C0805C104J5RACTU
17 1 D100 TVS Diodes: Transient Voltage Suppressors, 400W, 18V SMAJ18A-13-F
18 1 D200 Schottky Diodes PDS835L-13
19 1 D201 Schottky Diodes PMEG6010ER,115
20 1 J100 DC Power Connectors PCB 2.1mm 163-179PH-EX
15
dc2086afb
DEMO MANUAL DC2086A
pArts list
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
21 1 J101 Terminal Block, 5mm HORZ ENTRY MOD 2POS Würth Elektronik, 691102710002
22 1 J102 USB Connectors WR-COM Micro USB 3.0 Horizontal B Würth Elektronik, 692622030100
23 2 J600, J601 Headers: 14-Pin, 2mm, Shrouded and Keyed 98464-G61-14ULF
24 1 J602 Headers: 4-Pin, 2mm, Shrouded and Keyed DF3-4P-2DS(01)
25 2 J604, J605 Headers: 12-Pin, 2mm, Shrouded and Keyed 98464-G61-12LF
26 1 L200 Fixed Inductors, WE-HCI Inductor, 4.9µH, 100kHz, 6.5A Würth Elektronik, 744314490
27 1 L400 Fixed Inductors, WE-HCI Inductor, 1.5µH, 100kHz, 13A Würth Elektronik, 744314150
28 1 L401 Fixed Inductors, SMD Inductor,
WE-LHMI 7050, 1.0µH, 10A
Würth Elektronik, 74437349010
29 1 Light Pipe LED Light Pipes: 5mm Round Lens PLP5-2-625
30 1 LED101 WL-SMCW SMD, CHIP, LED, Waterclear Blue Würth Elektronik, 150060BS75000
31 1 R101 Thick Film Resistors: SMD, 0402,
0Ω, 5%
ERJ-2GE0R00X
32 3 R102, R302, R502 Current Sense Resistors: SMD, 2512, 1W, 0.024Ω, 1%, WSL2512R0240FEK
33 1 R103 Thick Film Resistors: SMD, 0402, 78.7kΩ, 1% ERJ-2RKF7872X
34 7 R104, R106, R112, R301, R308,
R501, R508
Thick Film Resistors: SMD, 0402, 100kΩ, 1% ERJ-2RKF1003X
35 2 R105, R111 Thick Film Resistors: SMD, 0402, 150kΩ, 1% ERJ-2RKF1503X
36 6 R107, R108, R303, R304, R503,
R504
Thick Film Resistors: SMD, 0402, 0.5Ω, 1% RL0402FR-070R5L
37 6 R109, R110, R305, R306, R505,
R506
Thin Film Resistors: SMD, 0805, 3.16kΩ, 0.1% RT0805BRD073K16L
38 1 R200 Thick Film Resistors: SMD, 1225, 1kΩ, 1%, 100ppm, 2W RCL12251K00FKEG
39 1 R201 Thick Film Resistors: SMD, 0402, 187kΩ, 1% ERJ-2RKF1873X
40 1 R202 Thick Film Resistors: SMD, 0402, 90.9kΩ, 1% ERJ-2RKF9092X
41 1 R203 Thick Film Resistors: SMD, 0805, 102kΩ, 1% ERJ-6ENF1023V
42 1 R204 Thick Film Resistors: SMD, 0402, 6.04kΩ, 1% ERJ-2RKF6041X
43 1 R205 Thick Film Resistors: SMD, 0402, 30kΩ, 1% ERJ-2RKF3002X
44 2 R206, R405 Thick Film Resistors: SMD, 0402, 10kΩ, 1% ERJ-2RKF1002X
45 1 R207 Thick Film Resistors: SMD, 0805, 1kΩ, 1% ERJ-6ENF1001V
46 1 R300 Thick Film Resistors: SMD, 0402, 191kΩ, 1% ERJ-2RKF1913X
47 2 R307, R507 Thick Film Resistors: SMD, 0402, 169kΩ, 1% ERJ-2RKF1693X
48 1 R401 Thick Film Resistors: SMD, 0402, 200kΩ, 1% ERJ-2RKF2003X
49 1 R403 Thick Film Resistors: SMD, 0402, 73.2kΩ, 1% ERJ-2RKF7322X
50 1 R404 Thin Film Resistors: SMD, 0402, 4.64kΩ, 0.1%, 25ppm CPF0402B4K64E1
51 1 R406 Thin Film Resistors: SMD, 0402,
1kΩ, 1%
ERA-2AEB102X
52 1 R407 Thick Film Resistors: SMD, 0402, 4.99kΩ, 1% ERJ-2RKF4991X
53 1 R408 Thick Film Resistors: SMD, 0402, 8.66kΩ, 1% ERJ-2RKF8661X
54 2 R601, R602 Thick Film Resistors: SMD, 0402, 20kΩ, 1% ERJ-2RKF2002X
55 1 R603 Thick Film Resistors: SMD, 0402, 249Ω, 1% ERJ-2RKF2490X
56 3 U100, U300, U500 LTC4227: Dual Ideal Diode and Single Hot Swap Controller Linear Technology, LTC4227CUFD-2
16
dc2086afb
DEMO MANUAL DC2086A
pArts list
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
57 1 U200 LT3575: Isolated Flyback Converter without an Opto-Coupler Linear Technology, LT3575EFE
58 1 U400 LTC3633A/LTC3633A-1: Dual Channel 3A, 20V, Monolithic
Synchronous Step-Down Regulator
Linear Technology, LTC3633A
59 1 U600 LTC4313: 2-Wire Bus Buffers with High Noise Margin Linear Technology,
LTC4313CMS8-2
60 6 U101, U103, U104, U105, U106,
U107
MOSFET N-Ch, 30V, 0.021Ω, 6A, STripFET VI DG STL6N3LLH6
61 3 U102, U302, U502 MOSFET 30V, 30A, 5.4W, 3.0µΩ at 10V SI7336ADP-T1-E3
62 1 X200 WE-FB Flyback Transformer Suitable, or LT3573/LT3574/
LT3575/LT3748
Würth Elektronik, 750311675
63 9 C2, C4, J603, R100, R400, R402,
R409, R410, R500, R600
Do Not Populate These Parts on the Board for Standard
Operation.
DNP: Do Not Install!
17
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
WALL_INPUT
WALL_INPUT
V_USB_PWR
IDEALD1_DGATE1
WALL_INPUT
IDEALD1_DGATE2
V_USB_PWR
IDEALD1_SENSE_MINUS
WALL_INPUT
IDEALD1_SENSE_PLUS
IDEALD1_INTVCC
V_USB_PWR
IDEALD1_DGATE2
IDEALD1_HGATE
IDEALD1_vON
IDEALD1_VOUT
IDEALD1_TMRIDEALD1_CPO2
IDEALD1_CPO1
IDEALD1_D2ON
V_USB_PWR
IDEALD1_INTVCC IDEALD1_TMR
WALL_INPUT
IDEALD1_D2ON
IDEALD1_CPO2
V_USB_PWR
IDEALD1_CPO1
WALL_INPUT
IDEALD1_SENSE_PLUS
IDEALD1_VOUT
IDEALD1_vON
IDEALD1_HGATE
IDEALD1_SENSE_MINUS
WALL_INPUT
IDEALD1_DGATE1
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
NICK V.
PRODUCTION
1 01-29-2014
__
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
NICK V.
PRODUCTION
1 01-29-2014
__
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
NICK V.
PRODUCTION
1 01-29-2014
__
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
17
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
17
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
17
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
0V TO 18V
0V TO 18V
+
J101
+
J101
U102
SI7336ADP-T1-E3
U102
SI7336ADP-T1-E3
4
8
7
1
2
3
5
6
R106
100K
R106
100K
U103
STL6N3LLH6
U103
STL6N3LLH6
3
14
2
5
6
C102
0.1µF ±10%-50V
C102
0.1µF ±10%-50V
D100
SMAJ18A-13-F
D100
SMAJ18A-13-F
21
R110
10
R110
10
C103
0.1µF ±10%-50V
C103
0.1µF ±10%-50V
+
C107
680µF ±20%-20V
+
C107
680µF ±20%-20V
R103
78.7K
R103
78.7K
C106
0.1µF ±10%-50V
C106
0.1µF ±10%-50V
R111
150K
R111
150K
J100
163-179PH-EX
J100
163-179PH-EX
1
3
2
R108
0.50
R108
0.50
R107
0.50
R107
0.50 C104
0.1µF ±10%-25V
C104
0.1µF ±10%-25V
U101
STL6N3LLH6
U101
STL6N3LLH6
3
14
2
5
6
R101
0
R101
0
C101
0.022µF ±10%-50V
C101
0.022µF ±10%-50V
J102
692622030100
J102
692622030100
VBUS 1
D- 2
D+ 3
USB ID 4
GND 5
SSTX- 6
SSTX+ 7
GND 8
SSRX- 9
SSRC+ 10
GND/CHASSIS
13
GND/CHASSIS
14
GND/CHASSIS
15
GND/CHASSIS
16
GND/CHASSIS
17
GND/CHASSIS
18
GND/CHASSIS
12
GND/CHASSIS
11
R109
10
R109
10
C100
0.022µF ±10%-50V
C100
0.022µF ±10%-50V
U100
LTC4227CUFD-2
U100
LTC4227CUFD-2
SENSE-
1
SENSE+
2
IN1
3
INTVCC
4
GND
5
IN2
6
DGATE2
7
CPO2
8
NC
9
PWRGD
10 FAULT 11
D2ON 12
TMR 13
EN 14
ON 15
NC 16
OUT 17
HGATE 18
CPO1 19
DGATE1 20
GND
21
R112
100K
R112
100K
R100
0 OPT.
R100
0 OPT.
R102
0.024
R102
0.024
R105
150K
R105
150K
C105
4.7µF ±20%, 25V
C105
4.7µF ±20%, 25V
R104
100K
R104
100K
18
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
LT3575_SHDN
LT3575_RILIM
LT3575_SS
LT3575_TC
IDEALD1_VOUT
LT3575_VIN
LT3575_VIN
LT3575_XFRM_PDOT
LT3575_XFRM_PDOT
LT3575_XFRM_PDOT
ISOLATED_GND
VBUS
VBUS
ISOLATED_GND
LT3575_XFRM_PDOT
LT3575_XFRM_PDOT
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
27
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
27
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
27
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
C201
0.22µF ±10%-50V
C201
0.22µF ±10%-50V
.
.
.
X200
750311675
.
.
.
X200
750311675
6
3
4
5
8
7
2
1
R205
30K
R205
30K
R203
102K
R203
102K
+
C204
680µF ±20%-20V
+
C204
680µF ±20%-20V
U200
LT3575EFE
U200
LT3575EFE
NC
1
VIN
2
SW
3
SW
4
BIAS
5
SHDN
6
SS
7
RILIM
8VC 9
RFB 10
RREF 11
TC 12
TEST 13
GND 14
NC 15
NC 16
GND
17
D200
PDS835L-13
D200
PDS835L-13
2
1
3
R207
1.00K
R207
1.00K
C202
4.7µF ±20%, 25V
C202
4.7µF ±20%, 25V
C200
4.7µF ±20%, 25V
C200
4.7µF ±20%, 25V
L200
4.9µH
L200
4.9µH
R200
1.00K
R200
1.00K
C208
0.033µF ±5%-25V
C208
0.033µF ±5%-25V
C206
47µF ±20%-25V
C206
47µF ±20%-25V
R201
187K
R201
187K
D201
PMEG6010ER
D201
PMEG6010ER
2 1
R202
90.9K
R202
90.9K
C207
0.01µF ±5%, 50V
C207
0.01µF ±5%, 50V
R206
10.0K
R206
10.0K R204
6.04K
R204
6.04K
+
C203
680µF ±20%-20V
+
C203
680µF ±20%-20V
C205
47µF ±20%-25V
C205
47µF ±20%-25V
19
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
IDEALD2_DGATE1
VBUS
IDEALD2_DGATE2
V_DC1613_5v_INPUT
IDEALD2_SENSE_MINUS
VBUS
IDEALD2_SENSE_PLUS
IDEALD2_INTVCC
IDEALD2_CPO1
VBUS
V_DC1613_5v_INPUT
IDEALD2_DGATE2
IDEALD2_HGATE
IDEALD2_vON
VBUS_OUTPUT
IDEALD2_TMRIDEALD2_CPO2
IDEALD2_CPO1
IDEALD2_D2ON
IDEALD2_SENSE_PLUS
IDEALD2_INTVCC IDEALD2_TMR
VBUS
IDEALD2_D2ON
IDEALD2_vON
IDEALD2_CPO2
IDEALD2_HGATE
V_DC1613_5v_INPUT
IDEALD2_DGATE1
ISOLATED_GND
ISOLATED_GND ISOLATED_GND
ISOLATED_GND ISOLATED_GND
IDEALD2_SENSE_MINUS
VBUS_OUTPUT
ISOLATED_GND
ISOLATED_GND
ISOLATED_GND
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
37
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
37
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
37
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
R300
191K
R300
191K
U104
STL6N3LLH6
U104
STL6N3LLH6
3
14
2
5
6
U105
STL6N3LLH6
U105
STL6N3LLH6
3
14
2
5
6
C300
0.022µF ±10%-25V
C300
0.022µF ±10%-25V
+
C305
100µF ±20%-12.5V
+
C305
100µF ±20%-12.5V
R304
0.50
R304
0.50
R302
0.024
R302
0.024
C302
0.1µF ±10%-25V
C302
0.1µF ±10%-25V
R305
10
R305
10
U302
SI7336ADP-T1-E3
U302
SI7336ADP-T1-E3
4
8
7
1
2
3
5
6
C301
0.022µF ±10%-25V
C301
0.022µF ±10%-25V
R306
10
R306
10
R308
100K
R308
100K
R307
169K
R307
169K
U300
LTC4227CUFD-2
U300
LTC4227CUFD-2
SENSE-
1
SENSE+
2
IN1
3
INTVCC
4
GND
5
IN2
6
DGATE2
7
CPO2
8
NC
9
PWRGD
10 FAULT 11
D2ON 12
TMR 13
EN 14
ON 15
NC 16
OUT 17
HGATE 18
CPO1 19
DGATE1 20
GND
21
R303
0.50
R303
0.50
R301
100K
R301
100K
C306
0.1µF ±10%-50V
C306
0.1µF ±10%-50V
C304
0.1µF ±10%-50V
C304
0.1µF ±10%-50V
C303
0.1µF ±10%-50V
C303
0.1µF ±10%-50V
20
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
VOUT_BUCK_INTVCC
VOUT_3v3
ISOLATED_GND
ISOLATED_GND
ISOLATED_GND
DC2086_VOUT_5V_BUCK
ISOLATED_GND
ISOLATED_GND
VOUT_BUCK_3V3_FB_VOUT
ISOLATED_GND
VBUS_OUTPUT
VOUT_BUCK_5V_FB_OUT
VOUT_BUCK_5V_FB_OUT
VOUT_BUCK_3V3_FB_VOUT
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
47
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
47
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
47
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
C2
DNI
C2
DNI
L400
1.5µH
L400
1.5µH
C415
1.0µF ±10%-25V
C415
1.0µF ±10%-25V
R400 DNIR400 DNI
C412
47µF ±20%-25V
C412
47µF ±20%-25V
C3
2200pF ±10%-50V
C3
2200pF ±10%-50V
R409 0 OPT.R409 0 OPT.
C410
22pF ±5%-50V
C410
22pF ±5%-50V
R401 200KR401 200K
U400
LTC3633A
U400
LTC3633A
RT 5
PHMODE 2
PGOOD1 1
BOOST2
17
MODE/SYNC 4
RUN2
6RUN1
3
VIN2 16
VIN2 15
VFB2
9
TRACKSS2
10
ITH2 11
VON2
12
V2P5 18
INTVCC 19
BOOST1 20
VON1 25
ITH1 26
TRACKSS1 27
VFB1 28
PGND
29
SGND
7
PGOOD2
8
SW2
13
SW2
14
VIN1 21
VIN1 22
SW1 24
SW1 23
C4
DNI
C4
DNI
C401
47µF ±20%-25V
C401
47µF ±20%-25V
C420
0.1µF ±10%-50V
C420
0.1µF ±10%-50V
C414
1.0µF ±10%-25V
C414
1.0µF ±10%-25V
C408
47µF ±20%-25V
C408
47µF ±20%-25V
C411
2.2µF ±10%-16V
C411
2.2µF ±10%-16V
C417
0.1µF ±10%-50V
C417
0.1µF ±10%-50V
L401
1.0µH
L401
1.0µH
C407
47µF ±20%-25V
C407
47µF ±20%-25V
R410 0 OPT.R410 0 OPT.
C405
0.1µF ±10%-50V
C405
0.1µF ±10%-50V
C403
0.1µF
C403
0.1µF
R406
1.00K
R406
1.00K
C1
2200pF ±10%-50V
C1
2200pF ±10%-50V
C406
0.1µF ±10%-50V
C406
0.1µF ±10%-50V
C419
0.1µF ±10%-50V
C419
0.1µF ±10%-50V
R405
10.0K
R405
10.0K
C416
1.0µF ±10%-25V
C416
1.0µF ±10%-25V
C400
47µF ±20%-25V
C400
47µF ±20%-25V
C418
0.1µF ±10%-50V
C418
0.1µF ±10%-50V
R404
4.64K
R404
4.64K
R402 0 OPT.R402 0 OPT.
R407
4.99K
R407
4.99K
R403
73.2K
R403
73.2K C409
22pF ±5%-50V
C409
22pF ±5%-50V
C413
47µF ±20%-10V
C413
47µF ±20%-10V
C404
0.1µF
C404
0.1µF
R408
8.66K
R408
8.66K
C402
2.2µF ±10%-16V
C402
2.2µF ±10%-16V
21
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
IDEALD3_vON
5V_PIN_OUTPUT
IDEALD3_TMR
IDEALD3_CPO1
IDEALD3_D2ON
IDEALD3_SENSE_PLUS
IDEALD3_INTVCC IDEALD3_TMR
DC2086_VOUT_5V_BUCK
IDEALD3_D2ON
IDEALD3_vON
ISOLATED_GND
IDEALD3_CPO2
IDEALD3_HGATE
V_DC1613_5v_INPUT
IDEALD3_SENSE_MINUS
ISOLATED_GND
5V_PIN_OUTPUT
ISOLATED_GND ISOLATED_GND
IDEALD3_DGATE1
DC2086_VOUT_5V_BUCK
IDEALD3_DGATE2
V_DC1613_5v_INPUT
ISOLATED_GND
IDEALD3_CPO1
DC2086_VOUT_5V_BUCK
IDEALD3_HGATE
ISOLATED_GND
ISOLATED_GND
IDEALD3_SENSE_MINUS
IDEALD3_SENSE_PLUS
DC2086_VOUT_5V_BUCK
IDEALD3_INTVCC
ISOLATED_GND
V_DC1613_5v_INPUT
IDEALD3_DGATE2
IDEALD3_CPO2
IDEALD3_DGATE1
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
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Phone: (408)432-1900
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LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
57
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
57
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
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1
Monday, February 10, 2014
57
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
R507
169K
R507
169K
C504
0.1µF ±10%-50V
C504
0.1µF ±10%-50V
R505
10
R505
10
C507
47µF ±20%-25V
C507
47µF ±20%-25V
R504
0.50
R504
0.50
R503
0.50
R503
0.50
R508
100K
R508
100K
C501
0.022µF ±10%-25V
C501
0.022µF ±10%-25V
C502
0.1µF ±10%-25V
C502
0.1µF ±10%-25V
C500
0.022µF ±10%-25V
C500
0.022µF ±10%-25V
U107
STL6N3LLH6
U107
STL6N3LLH6
3
14
2
5
6
R502
0.024
R502
0.024
R501
100K
R501
100K
U500
LTC4227CUFD-2
U500
LTC4227CUFD-2
SENSE-
1
SENSE+
2
IN1
3
INTVCC
4
GND
5
IN2
6
DGATE2
7
CPO2
8
NC
9
PWRGD
10 FAULT 11
D2ON 12
TMR 13
EN 14
ON 15
NC 16
OUT 17
HGATE 18
CPO1 19
DGATE1 20
GND
21
C503
0.1µF ±10%-50V
C503
0.1µF ±10%-50V
C505
0.1µF ±5%-50V
C505
0.1µF ±5%-50V
R500
DNI
R500
DNI
+
C506
100µF ±20%-12.5V
+
C506
100µF ±20%-12.5V
R506
10
R506
10
U502
SI7336ADP-T1-E3
U502
SI7336ADP-T1-E3
4
8
7
1
2
3
5
6
U106
STL6N3LLH6
U106
STL6N3LLH6
3
14
2
5
6
22
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
6
6
5
5
4
4
3
3
2
2
1
1
4 4
3 3
2 2
1 1
VCCA
GPO_2
OUTEN
GPO_1
ALERTB
EESCL
SCL_VCCA
SDS_VCCA
EESDA
VOUT_3v3 VOUT_3v3
VOUT_3v3
VOUT_3v3 VOUT_3v3VOUT_3v3VOUT_3v3
ISOLATED_GND
ISOLATED_GND
V_DC1613_5v_INPUT
ISOLATED_GND
ISOLATED_GND
ISOLATED_GND
ISOLATED_GND
VOUT_3v3
SDA
SCL
SDA SCL
5V_PIN_OUTPUT
MISO MISO
CSCS
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
67
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
67
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
67
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
Digital Power Programming Adaptor
J601
98464-G61-14ULF
J601
98464-G61-14ULF
V+
1
3.3/5V
2
GND
3
SCK/SCL
4
MISO
5
CS
6
MOSI/SDA
7
GND
8
EESDA
9
EEVCC
10
EESCL
11
EEGND
12
GND
13
GPIO
14
J600
98464-G61-14ULF
J600
98464-G61-14ULF
V+ 1
3.3/5V 2
GND 3
SCK/SCL 4
MISO 5
CS 6
MOSI/SDA 7
GND 8
EESDA 9
EEVCC 10
EESCL 11
EEGND 12
GND 13
GPIO 14
LED1LED1
12
C602
0.1µF ±10%-50V
C602
0.1µF ±10%-50V
U600
LTC4313CMS8-2
U600
LTC4313CMS8-2
ENABLE
1
SCLOUT
2
SCLIN
3
GND
4READY 5
SDAIN 6
SDAOUT 7
VCC 8
R600
DNI
R600
DNI
R601
20.0K
R601
20.0K
C603
0.1µF ±10%-50V
C603
0.1µF ±10%-50V
J605
98464-G61-12LF
J605
98464-G61-12LF
AUXPWR
1
SDA
2
GND
3
SCL
4
LGKPWR
5
ALRTB
6
GPI_1
7
OUTEN
8
GPI_2
9
GND
10
AUXSCL
11
AUXSDA
12
R603
249
R603
249
J604
98464-G61-12LF
J604
98464-G61-12LF
AUXPWR 1
SDA 2
GND 3
SCL 4
LGKPWR 5
ALRTB 6
GPI_1 7
OUTEN 8
GPI_2 9
GND 10
AUXSCL 11
AUXSDA 12
J602J602
2
1
3
4
C601
0.1µF ±10%-50V
C601
0.1µF ±10%-50V
J603 OPT.J603 OPT.
2
1
3
4
C600
0.1µF ±10%-50V
C600
0.1µF ±10%-50V
R602
20.0K
R602
20.0K
23
dc2086afb
DEMO MANUAL DC2086A
schemAtic DiAgrAms
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
77
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
77
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
Monday, February 10, 2014
77
S. M.
NICK V.
N/A
DEMO CIRCUIT 2086A
BOARD STANDOFF HARDWARE
Digital Power Programming Adaptor
24
dc2086afb
DEMO MANUAL DC2086A
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2014
LT 0714 REV B • PRINTED IN USA
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LT C ) provides the enclosed product(s) under the following AS IS conditions:
This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT
OR EVALUATION PURPOSES ONLY and is not provided by LT C for commercial use. As such, the DEMO BOARD herein may not be complete
in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety
measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union
directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.
If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date
of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU
OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user releases LT C from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the users responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or
agency certified (FCC, UL, CE, etc.).
No License is granted under any patent right or other intellectual property whatsoever. LT C assumes no liability for applications assistance,
customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LT C currently services a variety of customers for products around the world, and therefore this transaction is not exclusive.
Please read the DEMO BOARD manual prior to handling the product. Persons handling this product must have electronics training and
observe good laboratory practice standards. Common sense is encouraged.
This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a LT C applica-
tion engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation