For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Pin-Out Information
Pin Function
1 Inhibit *
2V
in
3V
in
4V
in
5 GND
6 GND
7 GND
8 GND
9V
out
10 Vout
11 Vout
12 Vout Adj *
* For further information, see
application notes.
Description
The PT6440 Excalibur™ power modules
are a series of high performance Integrated
Switching Regulators (ISRs), housed in a
thermally efficient solderable copper case.
These modules operate from input voltages
as low as 3.1V to produce a high-output low-
voltage power source; ideal for powering the
industry’s latest DSP and microprocessors.
The series includes standard output bus
voltages as low as 1.0VDC.
The innovative copper case construction
provides superior thermal performance in a
small footprint. Both through-hole and
surface mount pin configurations are avail-
able. The PT6440 series operating features
include external output voltage adjustment,
an On/Off inhibit, and short-circuit protection.
A 100µF input, and 330µF output capacitor
are required for proper operation.
PT Series Suffix (PT1234x)
Case/Pin Order Package
Configuration Suffix Code *
Vertical N(EPH)
Horizontal A(EPJ)
SMD C(EPK)
* Previously known as package styles 1540/50.
(Reference the applicable package code drawing
for the dimensions and PC board layout)
Ordering Information
PT6441H= 3.3 Volts
† PT6442H= 2.5 Volts
†PT6443H= 2.0 Volts
†PT6444H= 1.8 Volts
†PT6445H= 1.5 Volts
†PT6446H= 1.2 Volts
†PT6447H=1.0 Volts
† 3.3V Input Bus Capable
PT6440
9,10,11
12
5,6,7,8
2,3,4
V
O
(ADJ)
1
C
IN
+
C
OUT
+
+V
OUT
GND
+V
IN
GND
INH
Cin = Required 100µF electrolytic
Cout = Required 330µF electrolytic
Features
•6A Output Current
•Input Voltage Range:
3.1 V to 5.5 V
•90% Efficiency
•Adjustable Output Voltage
•Standby Function
•Short Circuit Protection
•Small Footprint (0.61 in2)
•Solderable Copper Case
•8.8 106 Hours MTBF
PT6440 Series
6-A 5-V/3.3-V Input Adjustable
Integrated Switching Regulator SLTS133B
Revised (1/30/2002)
For technical support and more information, see inside back cover or visit www.ti.com
PT6440 Series
6-A 5-V/3.3-V Input Adjustable
Integrated Switching Regulator
Specifications (Unless otherwise stated, Ta =25°C, Vin =5V, Cin =100µF, Cout =330µF, and Io =Iomax)
PT6440 SERIES
Characteristic Symbol Conditions Min Typ Max Units
Output Current IoTa =+60°C, 200LFM 0.1 (1) —6 A
Ta =+25°C, natural convection 0.1 (1) —6
Input Voltage Range Vin Over Io Range Vo = 3.3V 4.5 — 5.5 VDC
Vo ≤ 2.5V 3.1 — 5.5
Set Point Voltage Tolerance Vo tol — ±1 ±2 (2) %Vo
Temperature Variation Regtemp –40° ≤Ta ≤ +85°C, Io =Iomin — ±0.5 — %Vo
Line Regulation Regline Over Vin range — ±6 ±10 mV
Load Regulation Regload Over Io range — ±10 ±25 mV
Total Output Voltage Variation ∆Votot Includes set-point, line, load, —±2±3%V
o
–40° ≤Ta ≤ +85°C
Efficiency ηIo =4A Vo =3.3V — 91 —
Vo =2.5V — 89 —
Vo =2.0V — 85 —
Vo =1.8V — 85 — %
Vo =1.5V — 81 —
Vo =1.2V — 80 —
Vo =1.0V — 78 —
Vo Ripple (pk-pk) Vr20MHz bandwidth — 20 — mVpp
Transient Response ttr 5A/µs load step, 50% to 100% Iomax — 50 — µs
∆Vtr Vo over/undershoot — ±70 — mV
Short Circuit Threshold Isc threshold — 10 — A
Switching Frequency ƒsOver Vin and Io range 300 350 400 kHz
Inhibit (Pin 1) Referenced to –Vin (pin 8)
Input High Voltage VIH Vin–0.5 — Open (2) V
Input Low Voltage VIL –0.2 — +0.5
Input Low Current IIL — –0.5 – mA
Standby Input Current Iin standby pins 1 & 5 connected — +0.5 — mA
External Output Capacitance Cout See application schematic 330 — 1,000 µF
External Input Capacitance Cin See application schematic 100 — — µF
Operating Temperature Range TaOver Vin range –40 (3) — +85 (4) °C
Storage Temperature Ts— –40 — +125 °C
Reliability MTBF Per Bellcore TR-332 8.8 — — 106 Hrs
50% stress, Ta =40°C, ground benign
Mechanical Shock — Per Mil-Std-883D, method 2002.3, — 500 — G’s
1ms, half-sine, mounted to a fixture
Mechanical Vibration — Mil-Std-883D, Method 2007.2, — 20 (5) —G’s
20-2000Hz, soldered in PCB
Weight — — 23 — grams
Flammability — Materials meet UL 94V-0
Notes: (1) The ISR will operate at no load with reduced specifications.
(2) The Inhibit control (pin 1) has an internal pull-up and if it is left open circuit the module will operate when input power is applied. The open-circuit
voltage is the input voltage Vin. Use a discrete MOSFET to control the Inhibit pin, and ensure a transitioin time of less than
≤
10µs. Consult the related
application note for other interface considerations.
(3) For operation below 0°C, Cin and Cout must have stable characteristics. Use either low ESR tantalum or Oscon® capacitors.
(4) See Safe Operating Area curves or contact the factory for the appropriate derating.
(5) The case pins on through-hole package types (suffixes N & A) must be soldered. For more information consult the applicable package outline drawing.
Input/Output Capacitors: The PT6440 regulator series requires a 100µF electrolytic (or tantalum) capacitor at the input and 330µF at the output for proper
operation in all applications. In addition, the input capacitance, Cin, must be rated for a minimum of 350mArms of ripple current, and the ESR of the output
capacitor, Cout, must less than 100m
Ω
@100kHz. For transient or dynamic load applications additional output capacitance may be necessary. For more information
consult the related application note on capacitor recommendations.
For technical support and more information, see inside back cover or visit www.ti.com
Note A: Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B: SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
Typical Characteristics
PT6440 Series
6-A 5-V/3.3-V Input Adjustable
Integrated Switching Regulator
50
60
70
80
90
100
0123456
Iout
(
A
)
Efficiency - %
PT6441
PT6442
PT6443
PT6444
PT6445
PT6446
PT6447
0
0.5
1
1.5
2
2.5
0123456
Iout
(
A
)
Pd - Watts
PT6441/2
PT6443/4
PT6445/6
PT6447
0
0.5
1
1.5
2
2.5
0123456
Iout
(
A
)
Pd - Watts
PT6442/3/4
PT6445/6
PT6447
0
10
20
30
40
50
60
0123456
Iout
(
A
)
Ripple - mV
PT6446
PT6443
PT6444
PT6442
PT6445
PT6441
PT6447
0
10
20
30
40
50
60
0123456
Iout
(
A
)
Ripple - mV
PT6446
PT6447
PT6445
PT6444
PT6443
PT6442
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0
Iout
(
A
)
Ambient Temperature (°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
Efficiency Vs Output Current
PT6440 Series Performance; @VIN =5.0V (See Note A)
Ripple Vs Output Current
Power Dissipation Vs Output Current
Efficiency Vs Output Current
PT6440 Series Performance; @VIN =3.3V (See Note A)
Safe Operating Area Curves (See Note B)
PT6440 Series, VIN =3.3V
Power Disspiation Vs Output Current
Ripple Vs Output Current
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0
Iout
(
A
)
Ambient Temperature (°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
Safe Operating Area Curves (See Note B)
PT6440 Series, VIN =5.0V
50
60
70
80
90
100
0123456
Iout
(
A
)
Efficiency - %
PT6442
PT6443
PT6444
PT6445
PT6446
PT6447
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes
Capacitor Recommendations for the PT6440
Excalibur™ 5V/3.3V Bus Step-Down ISRs
Input Capacitors
The recommended input capacitance is determined by
350 milli-amperes (rms) minimum ripple current rating
and 100µF minimum capacitance. Capacitors placed at
the input must be rated for a minimum of twice the input
voltage with +5V operation. Ripple current and ≤200mΩ
Equivalent Series Resistance (ESR) values are the major
considerations, along with temperature, when selecting
the proper input capacitor.
Output Capacitors
The ESR of the required 330µF output capacitor must
be less than or equal to 100mΩ. Failure to observe this
requirement may lead to regulator instability or oscillation.
Electrolytic capacitors have poor ripple performance at
frequencies greater than 300kHz but excellent low fre-
quency transient response. Above the ripple frequency,
ceramic decoupling capacitors are necessary to improve the
transient response and reduce any high frequency noise
components apparent during higher current excursions.
The preferred low ESR type capacitor part numbers are
identified in Table 1.
Tanatalum Capacitors
Tantalum capacitors are recommended on the output bus
but only the AVX TPS series, Sprague 593D/594/595
series or Kemet T495/T510 series. These capacitors are
specified over many other types due to their higher surge
current, power dissipation and ripple current capability.
As a caution, the TAJ Series by AVX is not recommended.
This series exhibits considerably higher ESR and lower
ripple current capability. The TAJ series is also less reliable
than the TPS series when determining power dissipation
capability. Tantalum or Oscon® types are recommended
in applications where ambient temperatures fall below 0°C.
Capacitor Table
Table 1 identifies vendors with acceptable ESR and
maximum allowable ripple current (rms) ratings. The
suggested minimum quantities per regulator for both
the input and output buses are identified.
This is not an extensive capacitor list. Capacitors from other
vendors are available with comparable specifications. Those
listed are for guidance. The RMS ripple current rating and
ESR (Equivalent Series Resistance at 100kHz) are critical
parameters necessary to insure both optimum regulator perfor-
mance and long capacitor life.
PT6440 Series
/rodneVroticapaC
tnenopmoC
seireS
scitsiretcarahCroticapaCytitnauQ
gnikroW
egatloV)Fµ(eulaV tnelaviuqE)RSE(
ecnatsiseRseireS
elppiRmumixaMC°58
)smrI(tnerruC
lacisyhP
)mm(eziS
tupnI
suB
tuptuO
suB
rebmuNrodneV
)laidaR(CF,cinosanaP
)tnuoMecafruS(CF
V53
V53
V52
V61
V52
V53
Fµ093
Fµ001
Fµ033
Fµ022
Fµ001
Fµ033
560.0 Ω
711.0 Ω
090.0 Ω
51.0 ÷Ω 2
04.0 Ω
560.0 Ω
Am5021
Am555
Am557
Am076
Am054
Am5021
5.21 ×51
8×5.11
01 ×5.21
01 ×2.01
8×2.01
21 ×5.61
1
1
1
1
1
1
1
R/N
1
2
R/N
1
S193V1CFUEE
101V1CFUEE
133E1CFUEE
P122C1CFVEE
P1011CFVEE
QL174V1CFVEE
noC-imehCdetinU
ZXL/VXL
SF
V52
V53
V01
V01
Fµ033
Fµ022
Fµ033
Fµ001
480.0 Ω
090.0 ÷Ω 2
520.0 Ω
040.0 Ω
Am528
Am067
Am0053
Am0012
01 ×61
01 ×5.21
01 ×5.01
3.6 ×8.9
1
1
1
1
1
2
1
R/N
LL61X01M133BV52VXL
LL21X01M122BV53ZXL
M033SF01
M001SF01
)laidaR(LP,nocihciN
)tnuoMecafruS(DU
V53
V53
V53
Fµ033
Fµ033
Fµ022
560.0 Ω
090.0 Ω
71.0 ÷Ω 2
Am0201
Am076
Am054
5.21 ×51
01 ×01
8×01
1
1
1
1
1
2
6HHM133V1LPU
SG1RNM133V1DUU
SG1RNM1122V1DUU
)laidaR(SS,nocsO
)tnuoMecafruS(VS
V01
V01
V61
Fµ033
Fµ033
Fµ001
520.0 Ω
520.0 Ω
540.0 Ω
Am0053>
Am0083>
Am0022
01 ×5.01
3.01 ×3.01
3.01 ×3.01
1
1
1
1
1
R/N
M033SS01
M003VS01
M001VS61
SPTmulatnaTXVAV01
V01
V01
Fµ033
Fµ033
Fµ051
001.0 Ω
060.0 Ω
001.0 Ω
Am4141
Am6281
Am5901
L3.7
×W3.4
×H1.4
1
1
1
1
1
2
0010R010M733VSPT
0600R010M733VSPT
001R010M701DSPT
015T,temeK
594T
V01
V01
Fµ033
Fµ022
330.0 Ω
070.0 ÷Ω 2
Am0041
Am0002>
L3.7 ×W7.5
×H0.4
1
1
1
2
SA010M733X015T
SA010M722X594T
eugarpS
D495
V01
V01
Fµ033
Fµ051
540.0 Ω
090.0 ΩAm0532
Am0011
L3.7 ×W6
×H1.4
1
1
1
2
T2R0100X733D495
T2C0100X751D495
Table 1; Input/Output Capacitors
Application Notes
For technical support and more information, see inside back cover or visit www.ti.com
PT6440 Series
Adjusting the Output Voltage of the PT6440
Excalibur 5V/3.3V Bus Step-Down ISRs
The output voltage of the PT6440 Series ISRs may be
adjusted higher or lower than the factory trimmed pre-
set voltage with the addition of a single external resistor.
Table 1 gives the allowable adjustment range for each
model for either series as Va (min) and Va (max).
Adjust Up: An increase in the output voltage is obtained by
adding a resistor R2, between Vo Adj (pin 12) and GND
(pins 5–8).
Adjust Down: Add a resistor (R1), between Vo Adj (pin 12)
and Vout (pins 9–11).
Figure 1
The values of (R1) [adjust down], and R2 [adjust up], can
also be calculated using the following formulas. Refer to
Figure 1 and Table 2 for both the placement and value of the
required resistor; either (R1) or R2 as appropriate.
(R1)= Ro (Va – 0.9) – RskΩ
Vo – Va
R2= 0.9 Ro– RskΩ
Va – Vo
Where: Vo= Original output voltage
Va= Adjusted output voltage
Ro= The resistance value from Table 1
Rs= The series resistance from Table 1
Table 1
ISR ADJUSTMENT RANGE AND FORMULA PARAMETERS
Series Pt. # PT6441 PT6442 PT6443 PT6444 PT6445 PT6446 PT6447
Vo (nom) 3.3 2.5 2.0 1.8 1.5 1.2 1.0
Va (min) 2.88 1.97 1.64 1.5 1.3 1.08 0.97
Va (max) 3.5 2.95 2.45 2.25 1.95 1.65 1.45
Ro (kΩΩ
ΩΩ
Ω)10.0 10.0 10.0 10.0 10.0 10.0 10.2
Rs (kΩ)49.9 20.0 20.0 20.0 20.0 20.0 20.0
R
2
Adjust Up
C
2
+V
O
COMCOM
+V
IN
+
(R
1
)
Adj Down
PT6440
2,3,4
5–8 12
9,10,11
Vin Vo
Vo(adj)GND
C
1
+
Notes:
1. Use only a single 1% resistor in either the (R1) or R2
location. Place the resistor as close to the ISR as possible.
2. Never connect capacitors from Vo adj to either GND or
Vout. Any capacitance added to the Vo adjust pin will affect
the stability of the ISR.
3. For each model, adjustments to the output voltage may
place additional limits on the minimum input voltage.
The revised minimum input voltage must comply with the
following requirement.
Vin(min) = (Va + 0.5)V or as specified in the data sheet,
whichever is greater.
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes
continued
ISR ADJUSTMENT RESISTOR VALUES
Series Pt. # PT6441 PT6442 PT6443 PT6444 PT6445 PT6446 PT6447
Vo (nom) 3.3 2.5 2.0 1.8 1.5 1.2 1.0
Va (req.d)
0.97 (0.4)kΩ
1.0
1.05 164.0kΩ
1.1 (0.0)kΩ71.8kΩ
1.15 (30.0)kΩ41.2kΩ
1.2 25.9kΩ
1.25 160.0kΩ16.7kΩ
1.3 (0.0)kΩ70.0kΩ10.6kΩ
1.35 (10.0)kΩ40.0kΩ6.2kΩ
1.4 (30.0)kΩ25.0kΩ3.0kΩ
1.45 (90.0)kΩ16.0kΩ0.4kΩ
1.5 (0.0)kΩ10.0kΩ
1.55 (6.0)kΩ160.0kΩ5.7kΩ
1.6 (15.0)kΩ70.0kΩ2.5kΩ
1.65 (1.4)kΩ(30.0)kΩ40.0kΩ0.0kΩ
1.7 (6.7)kΩ(60.0)kΩ25.0kΩ
1.75 (14.0)kΩ(150.0)kΩ16.0kΩ
1.8 (25.0)kΩ10.0kΩ
1.85 (43.3)kΩ160.0kΩ5.7kΩ
1.9 (80.0)kΩ70.0kΩ2.5kΩ
1.95 (190.0)kΩ40.0kΩ0.0kΩ
2.0 (2.0)kΩ25.0kΩ
2.05 (5.6)kΩ160.0kΩ16.0kΩ
2.1 (10.0)kΩ70.0kΩ10.0kΩ
2.15 (15.7)kΩ40.0kΩ5.7kΩ
2.2 (23.3)kΩ25.0kΩ2.5kΩ
2.25 (34.0)kΩ16.0kΩ0.0kΩ
2.3 (50.0)kΩ10.0kΩ
2.35 (76.7)kΩ5.7kΩ
2.4 (130.0)kΩ2.5kΩ
2.45 (284.0)kΩ0.0kΩ
2.5
2.55 160.0kΩ
2.6 70.0kΩ
2.65 40.0kΩ
2.7 25.0kΩ
2.75 16.0kΩ
2.8 10.0kΩ
2.85 5.7kΩ
2.9 (0.0kΩ2.5kΩ
2.95 (8.5)kΩ0.0kΩ
3.0 (20.1)kΩ
3.05 (36.1)kΩ
3.1 (60.1)kΩ
3.15 (100.0)kΩ
3.2 (180.0)kΩ
3.25 (420.0)kΩ
3.3
3.35 130.0kΩ
3.4 40.1kΩ
3.45 10.1kΩ
3.48 0.0kΩ
R1 = (Blue) R2 = Black
Table 2
PT6440 Series
Application Notes
For technical support and more information, see inside back cover or visit www.ti.com
PT6440 Series
Using the Inhibit Function on the PT6440
Excalibur 5V/3.3V Bus Step-Down ISRs
For applications requiring output voltage On/Off control,
the 12-pin PT6440 series products incorporate an Inhibit
function. This function may be used wherever there is a
requirement for the module to be switched off. The
function is provided by the Inhibit control (pin 1) input.
The ISR functions normally with pin 1 open-circuit, 1
providing a regulated output whenever a valid source
voltage is applied to Vin, (pins 2–4), with respect to GND
(pins 5–8). When a low-level ground signal is applied
to pin 1, the regulator output is disabled.
Figure 1 shows an application schematic, which details
the typical use of the Inhibit function. Note the discrete
transistor (Q1). The Inhibit control has its own internal
pull-up to +Vin potential. An open-collector or open-
drain device is required to control this pin. 2
The Inhibit pin control thresholds are given in Table 1.
Equation 1 may be used to determine the approximate
current drawn from the input source, and by Q1 when the
regulator is placed in the inhibit state.
Table 1; Inhibit Control Requirements 3
Parameter Min Max
Enable (VIH)V
in – 0.5 Vin
Disable (VIL) -0.2V 0.5V
Transition Time 10µs 4
Equation 1; Off Input Current
Istby =V
in ÷ 10kΩ± 20%
Notes:
1. Use an open-collector device (preferably a discrete
transistor) for the Inhibit input. A pull-up resistor is not
necessary. To disable the output voltage, the control pin
should be pulled low to less than +0.5VDC.
2. Do not control the Inhibit input with an external DC
voltage. This will lead to erratic operation of the ISR and
may over-stress the regulator.
3. Avoid capacitance greater than 500pF at the Inhibit
control pin. Excessive capacitance at this pin will cause the
ISR to produce a pulse on the output voltage bus at turn-
on.
4. Keep the On/Off transition to less than 10µs. This
prevents erratic operation of the ISR, which could cause
the output voltage to be momentarily higher than normal.
Figure 1
Turn-On Time: In the circuit of Figure 1, turning Q1 on
applies a low-voltage to the Inhibit control (pin 1) and
disables the regulator output. Correspondingly, turning
Q1 off allows the Inhibit control pin to be pulled high by
its internal pull-up resistor. The ISR produces a fully
regulated output voltage within 10 milliseconds of the
release of the Inhibit control pin. The actual turn-on
time will vary with input voltage, output load, and the
total amount of load capacitance. Figure 2 shows the
typical rise in both output voltage and input current for a
PT6441 (3.3V) following the turn-off of Q1 at time t =0.
The waveform was measured with a 5Vdc input voltage,
and 6 Adc resistive load.
Figure 2
C
in
+C
out
+
Inhibit
+5V +2.5V
COMCOM
Q1
BSS138
PT6442
2,3,4
5–812
9,10,11
Vin Vo
Vo(adj)GND
1
Inhibit*
-1012345678910
t (milliseconds)
IIN (2A/Div)
VO (2V/Div)
VINH (5V/Div)
PACKAGE OPTION ADDENDUM
www.ti.com 30-Aug-2012
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status (1) Package Type Package
Drawing Pins Package Qty Eco Plan (2) Lead/
Ball Finish MSL Peak Temp (3) Samples
(Requires Login)
PT6441A NRND SIP MODULE EPJ 12 21 Pb-Free (RoHS) Call TI N / A for Pkg Type
PT6441C NRND SIP MODULE EPK 12 21 Pb-Free (RoHS) Call TI Level-3-215C-168HRS
PT6441N OBSOLETE SIP MODULE EPH 12 TBD Call TI Call TI
PT6442C NRND SIP MODULE EPK 12 21 Pb-Free (RoHS) Call TI Level-3-215C-168HRS
PT6442N NRND SIP MODULE EPH 12 21 Pb-Free (RoHS) Call TI N / A for Pkg Type
PT6443A NRND SIP MODULE EPJ 12 21 Pb-Free (RoHS) Call TI N / A for Pkg Type
PT6443C NRND SIP MODULE EPK 12 TBD Call TI Call TI
PT6443N NRND SIP MODULE EPH 12 TBD Call TI Call TI
PT6444A OBSOLETE SIP MODULE EPJ 12 TBD Call TI Call TI
PT6444C NRND SIP MODULE EPK 12 21 Pb-Free (RoHS) Call TI Level-3-215C-168HRS
PT6445A NRND SIP MODULE EPJ 12 21 Pb-Free (RoHS) Call TI N / A for Pkg Type
PT6445C NRND SIP MODULE EPK 12 21 Pb-Free (RoHS) Call TI Level-3-215C-168HRS
PT6445N NRND SIP MODULE EPH 12 21 Pb-Free (RoHS) Call TI N / A for Pkg Type
PT6446A NRND SIP MODULE EPJ 12 TBD Call TI Call TI
PT6446C NRND SIP MODULE EPK 12 21 Pb-Free (RoHS) Call TI Level-3-215C-168HRS
PT6446N NRND SIP MODULE EPH 12 TBD Call TI Call TI
PT6447A NRND SIP MODULE EPJ 12 TBD Call TI Call TI
PT6447C NRND SIP MODULE EPK 12 TBD Call TI Call TI
PT6447N NRND SIP MODULE EPH 12 TBD Call TI Call TI
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
PACKAGE OPTION ADDENDUM
www.ti.com 30-Aug-2012
Addendum-Page 2
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.
Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements
concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and
regulatory requirements in connection with such use.
TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which
have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such
components to meet such requirements.
Products Applications
Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive
Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications
Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers
DLP® Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps
DSP dsp.ti.com Energy and Lighting www.ti.com/energy
Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial
Interface interface.ti.com Medical www.ti.com/medical
Logic logic.ti.com Security www.ti.com/security
Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense
Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video
RFID www.ti-rfid.com
OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com
Wireless Connectivity www.ti.com/wirelessconnectivity
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2012, Texas Instruments Incorporated
