Datashee
t
Product structureSilicon monolithic integrated circuitThis product is not designed protection against radioactive rays.
1/16 TSZ02201-0R6R0A600120-1-2
TSZ2211114001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
1A Variable/Fixed Output
LDO Regulators
BAxxBC0 Series(Fixed) BAxxBC0W Series(Fixed) BA00BC0WCP-V5(Variable)
General Description
The BAxxBC0 are low-saturation regulators with an output current of 1.0 A and an output voltage accuracy of ±2%. A broad
output voltage range is offered, from 1.5V to 10V, and built-in overcurrent protection and thermal shutdown (TSD) circuits
prevent damage due to short-circuiting and overloading, respectively.
Features
Output voltage accuracy: ±2%
Broad output range available: 1.5 V -10 V
(BAxxBC0 series)
Low saturation-voltage type with PNP output
Built-in overcurrent protection circuit
Built-in thermal shutdown circuit
Integrated shutdown switch (BAxxBC0WT,
BAxxBC0WT-5, or BAxxBC0WFP Series,
BA00BC0WCP-V5)
Key Specifications
Input Power Supply Voltage: 16.0V(Max.)
Output voltage:(BA00BC0xx) Variable
(BAxxBC0) Fixed
Output current: 1A(Max.)
Shutdown current: 0μA(Typ.)
Operating temperature range: -40 to +105
Applications
All electronic devices that use microcontrollers and
logic circuits
Packages W (Typ.) x D (Typ.) x H (Max.)
TO252-3 6.50mm x 9.50mm x 2.50mm
TO252-5 6.50mm x 9.50mm x 2.50mm
TO220CP-V5 10.00mm x 20.12mm x 4.60mm
TO220FP-3 10.00mm x 30.50mm x 4.60mm
TO220FP-5 10.00mm x 30.50mm x 4.60mm
TO220FP-5(V5) 10.00mm x 31.50mm x 8.15mm
Lineup Matrix
Part Number
Output Voltage (V)
Package
1.5 1.8 2.5 3.0 3.3 5.0 6.0 7.0 8.0 9.0 10.0 Variable
BAxxBC0WT { { { { { { { { { { { { TO220FP-5
BAxxBC0WT-V5 { { { - { { - - - { - { TO220FP-5 (V5)
BAxxBC0WFP { { { { { { { { { { { { TO252-5
BAxxBC0T { { { { { { { { { { { - TO220FP-3
BAxxBC0FP { { { { { { { { { { { - TO252-3
BA00BC0WCP-V5 - - - - - - - - - - - { TO220CP-V5
TO220CP-
V
5
TO220FP-3 T
O
22
0
FP-
5
T
O
22
0
FP-
5
(
V
5)
T
O
2
5
2-
3
T
O
2
5
2-
5
2/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Lineup
Maximum output
current(Max.) Shutdown
Switch Package Output
voltage(Typ.) Orderable
Part Number
1A
With Switch
TO252-5
Reel of 2000
1.5 V BA15BC0WFP-E2
1.8 V BA18BC0WFP-E2
2.5 V BA25BC0WFP-E2
3.0 V BA30BC0WFP-E2
3.3 V BA33BC0WFP-E2
5.0 V BA50BC0WFP-E2
6.0 V BA60BC0WFP-E2
7.0 V BA70BC0WFP-E2
8.0 V BA80BC0WFP-E2
9.0 V BA90BC0WFP-E2
10.0 V BAJ0BC0WFP-E2
Variable BA00BC0WFP-E2
TO220FP-5
Tube of 500
1.5 V BA15BC0WT
1.8 V BA18BC0WT
2.5 V BA25BC0WT
3.0 V BA30BC0WT
3.3 V BA33BC0WT
5.0 V BA50BC0WT
6.0 V BA60BC0WT
7.0 V BA70BC0WT
8.0 V BA80BC0WT
9.0 V BA90BC0WT
10.0 V BAJ0BC0WT
Variable BA00BC0WT
TO220FP-5 (V5)
Tube of 500
1.5 V BA15BC0WT-V5
1.8 V BA18BC0WT-V5
2.5 V BA25BC0WT-V5
3.3 V BA33BC0WT-V5
5.0 V BA50BC0WT-V5
9.0 V BA90BC0WT-V5
Variable BA00BC0WT-V5
TO220CP-V5 Reel of 500 Variable BA00BC0WCP-V5E2
No Switch
TO252-3
Reel of 2000
1.5 V BA15BC0FP-E2
1.8 V BA18BC0FP-E2
2.5 V BA25BC0FP-E2
3.0 V BA30BC0FP-E2
3.3 V BA33BC0FP-E2
5.0 V BA50BC0FP-E2
6.0 V BA60BC0FP-E2
7.0 V BA70BC0FP-E2
8.0 V BA80BC0FP-E2
9.0 V BA90BC0FP-E2
10.0 V BAJ0BC0FP-E2
TO220FP-3
Tube of 500
1.5 V BA15BC0T
1.8 V BA18BC0T
2.5 V BA25BC0T
3.0 V BA30BC0T
3.3 V BA33BC0T
5.0 V BA50BC0T
6.0 V BA60BC0T
7.0 V BA70BC0T
8.0 V BA80BC0T
9.0 V BA90BC0T
10.0 V BAJ0BC0T
3/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Block Diagrams / Standard Example Application Circuits / Pin Configurations / Pin Descriptions
[BAxxBC0T] / [BAxxBC0FP]
[BAxxBC0WT] / [BAxxBC0WT-V5] / [BAxxBC0WFP]
Fig.1
[BA00BC0WT] / [BA00BC0WCP-V5] / [BA00BC0WFP] / [BA00BC0WT-V5]
Fig.2
Fig.3
Pin No. Pin name Function
1 CTL Output voltage on/off control
2 Vcc Supply voltage input
3 N.C./GND NC pin/GND*1
4 OUT Power supply output
5 N.C. NC pin
FIN GND GND*2
*1 NC pin for TO252-5 and GND pin for TO220FP-5 and TO220FP-5
(V5).
*2 TO252-5 only.
Pin No. Pin name Function
1 Vcc Supply voltage input
2 N.C./GND NC pin/GND *1
3 OUT Voltage output
FIN GND GND*2
*1 NC pin for TO252-3 and GND pin for TO220FP-3 and TO220FP-5
(V5).
*2 TO252-3 only.
TSD OCP
Driver
Vref
1
0.33μF
CTL
GND(TO252-5)
OUT
Fin
4
22μF
2 Vcc N.C.
5
Vcc
R2
R1
3 N.C.
(TO252-5)
GND
(TO220FP-5,
-5(V5)
TSD OCP
Driver
Vref
1
0.33μF
CTL
GND(TO252-5)
OUT
Fin
4
22μF
2 Vcc C
5
Vcc
R2
R1
3 N.C.
(TO252-5)
GND
(TO220FP-5,
-5(V5)
Pin No. Pin name Function
1 CTL Output voltage on/off control
2 Vcc Supply voltage input
3 N.C./GND NC pin/GND*1
4 OUT Power supply output
5 ADJ pin
FIN GND GND*2
*1 NC pin for TO252-5 and GND pin for TO220FP-5 and TO220FP-5
(V5).
*2 TO252-5 only.
1 2345 12345
TO220FP-5 TO220FP-5 (V5)
1 2 3 4 5 12345
TO220FP-5 TO220FP-5 (V5)
TO220FP-3
123
TO252-3
TOP VIEW
1 2 3
TO252-5
TOP VIEW
TOP VIEW
PIN External capacitor setting range
Vcc (1PinApproximately 0.33μF.
OUT (3Pin) 22μF to 1000μF
PIN External capacitor setting range
Vcc (2Pin) Approximately 0.33μF.
OUT (4Pin) 22μF to 1000μF
PIN External capacitor setting range
Vcc (2Pin) Approximately 0.33μF.
OUT (4Pin) 22μF to 1000μF
TO220CP-V5 TO252-5
FIN
1 2 3 4 5
FIN
1 2 3 4 5
1 2 3
4 5
TSD
OCP
Driver
Vre
f
1
Vcc
N.C.
OUT
2
3
22
μ
F
GND
Fin
0.33
μ
F
(TO252-3)
GND
(TO252-3)
R1
R2
(TO220FP-3,
TO220FP-5(V5))
4/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Absolute Maximum Ratings (Ta = 25°C)
Parameter Symbol Limits Unit
Power supply voltage VCC 18*1 V
Power
dissipation
TO252-3
Pd
1200*2
mW
TO252-5 1300*3
TO220FP-3 2000*4
TO220FP-5 2000*4
TO220FP-5 (V5) 2000*4
TO220CP-V5 2000*4
Operating temperature range Topr 40 to +105 °C
Ambient storage temperature Tstg 55 to +150 °C
Maximum junction temperature Tjmax 150 °C
*1 Must not exceed Pd.
*2 Derated at 9.6mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm × 70 mm × 1.6 mm).
*3 Derated at 10.4mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm × 70 mm × 1.6 mm).
*4 Derated at 16mW/°C at Ta> 25°C
Recommended Operating Ratings
Parameter Symbol Min. Max. Unit
Input power supply voltage VCC*5 3.0 16.0 V
Input power supply voltage VCC*6 Vo+1.0 16.0 V
Output current IO - 1 A
Variable output voltage setting value VO 1.5 12 V
*5 When output voltage is 1.5 V, 1.8 V, or 2.5 V. *6 When output voltage is 3.0 V or higher.
Electrical Characteristics
BAxxBC0 Series BAxxBC0W Series (Unless otherwise specified, Ta = 25°C; VCTL = 3 V; VCCDC*7)
Parameter Symbol Min. Typ. Max. Unit Conditions
Output voltage VO VO (T)
×0.98 VO (T) VO (T)
× 1.02 V Io = 200mA
Shutdown circuit current Isd - 0 10 μA VCTL = 0 V while in off mode
Minimum I/O voltage difference*8 Vd - 0.3 0.5 V Io = 200mAVcc = 0.95 × Vo
Output current capacity IO 1 - - A
Input stability*9 Reg.I - 15 35 mV Vcc= Vo+1.0V16V, Io = 200mA
Load stability Reg.L - 35 75 mV Io = 0mA 1 A
Temperature coefficient of
output voltage*10 Tcvo - ±0.02 - %/°C Io = 5mATj = 0°C to 125
Vo (T): Set output voltage
*7 Vo = 1.5 V, 1.8 V, 2.5 V : Vcc = 3.3 V, Vo = 3.0 V, 3.3 V : Vcc = 5 V,
Vo = 5.0 V : Vcc : 8 V, Vo = 6.0 V : Vcc = 9 V, Vo = 8.0 V : Vcc = 11 V,
Vo = 9.0 V : Vcc = 12 V, Vo = 10.0 V : Vcc = 13 V
*8 Vo 3.3 V
*9 Change Vcc from 3.0 V to 6 V if 1.5 V Vo 2.5 V.
*10 Not 100% tested
BA00BC0W Series (Unless otherwise specified, Ta=25, Vcc=3.3V, VCTL=3V, Io=200mA, Vo=2.5V setting)
Parameter Symbol Min. Typ. Max. Unit Conditions
Shutdown circuit current Isd - 0 10 μA VCTL = 0V while in OFF mode
Bias Current Ib - 0.5 0.9 mA IO = 0mA
Reference voltage(CTL terminal) Vc 1.225 1.250 1.275 V IO = 50mA
Minimum I/O voltage difference Vd - 0.3 0.5 V IO = 500mA, VCC = 2.5V
Output current capacity Io 1 - - A
Ripple Rejection R.R. 44 55 - dB f=120Hz, ein12=-20dBV, Io=100mA
Input stability Reg.I - 15 30 mV Vcc = Vo + 1.0 V16V, Io = 200mA
Load stability Reg.L - 35 75 mV IO = 0mA 1A
Temperature coefficient of output
voltage*11 Tcvo - ±0.02 - %/°C IO = 5mA, Tj=0°C to 125°C
Output Short Current Ios - 0.40 - Vcc=16V
CTL ON Mode Voltage Vth1 2.0 - - V ACTIVE MODE, IO = 0mA
CTL OFF Mode Voltage Vth2 - - 0.8 V OFF MODE, IO = 0mA
CTL Input Current Iin 40 80 130 μA IO = 0mA
*11 Not 100% tested *12 ein=Input Voltage Ripple
5/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Typi cal Performance Curves (Unless otherwise specified, Ta = 25°C, Vcc = 8 V, VCTL = 2 V, IO = 0 mA)
00.5 1.0 1.5
3
Fig.4
Circuit Current
CIRCUIT CURRENT : ICC[mA]
Fig.7
Load Stability
0
1
2
4
5
6
OUTPUT VOLTAGE : VOUT[V]
Fig.5
Input Stability (Io=0mA)
0
1
2
4
5
6
3
OUTPUT VOLTAGE : VOUT[V]
Fig.6
Input Stability (Io = 1 A)
0
1
2
4
5
6
3
OUTPUT VOLTAGE : VOUT[V]
6/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Typical Performance Curves - continued
Fig.10
Output Voltage vs Temperature
Fig.11
Circuit Current Temperature
Fig.9
Ripple Rejection
Fig.8
I/O Voltage Difference
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3
OUT PUT CURRE NT IOUT [ A]
DROPOU T VOL TA GE ΔVd [V]
[BA50BC0WFP]
7/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Typical Performance Curves - continued
Fig.13
CTL Voltage vs Output Voltage
Fig.12
Circuit Current Classified by Load
Fig.14
CTL Voltage vs CTL Current
[BA50BC0WFP]
0
0.1
0.2
0.3
0.4
0.5
0.6
0 2 4 6 8 10 12 14 16 18
CONTROL VOLTAGE V CTL
[V]
CONTROL CURRENT I CTL
[uA]
[BA50BC0WFP]
Fig.15
Thermal Shutdown Circuit
[V]
[BA50BC0WFP]
8/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Application Information
I/O equivalence circuit
Power Dissipation
TO220FP-3/TO220FP-5/TO220FP-5V5 TO252-3/TO252-5
The characteristics of the IC are greatly influenced by the operating temperature. If the temperature exceeds the maximum
junction temperature Tjmax, deterioration or damage may occur. Implement proper thermal designs to ensure that power
dissipation is within the permissible range in order to prevent instantaneous damage resulting from heat and maintain the
reliability of the IC for long-term operation.
The following method is used to calculate the power consumption Pc (W).
Pc = (Vcc – Vo) × Io + Vcc × Icca
Power dissipation Pd Pc
The load current Io is calculated:
Calculation Example:
Vcc = 6.0 V and Vo = 5.0 V at Ta = 85°C
31kΩ
2kΩ
27kΩ
CTL
Vcc
R2
R1
Vcc
OUT
Fig.16 Fig.17
* For the BA00BC0WT, connect R1 and
R2 externally between the C and GND
pins and between the OUT and C pins.
Fig.18 Fig.19
0
15
25
20
10
5
25 50 75 125 150100
0
A
MBIENT TEMPERATURETa [ °C]
(1)20.0
(2)2.0
(2) During IC without heat sink operation.
θj-a = 62.5 (°C/W)
(1) When using an infinite heat sink.
θj-c = 6.25 (°C/W)
POWER DISSIPATIONPd [W]
0
1.2
2.0
1.6
0.8
0.4
25 50 75 125 150100
0
MBIENT TEMPERATURETa [ °C]
1.30
IC mounted on a ROHM standard board
Board size: 70 × 70 × 1.6 mm
Copper foil area: 7 × 7 mm
TO252-5 θja=96.2 (°C/W)
TO252-3 θja104.2 (°C/W)
POWER DIDDIPATIONPd [W]
TO252-5
TO252-3
θ
ja = 96.2°C/W 10.4mW/°C
25°C = 1300mW 85°C = 676mW
Vcc : Input voltage
Vo : Output current
IO : Load current
Icca : Circuit current
Io Pd Vcc × Icca
Vcc Vo
Io 0.676 6.0 × Icca
6.0 5.0
Io 550mA (Icca 20mA)
Equation: VO = Vc × (R1 + R2) / R1
(Vc = 1.25 V (Typ.))
The recommended R1 value is
a
pp
roximatel
y
30 kΩ to 150 kΩ.
9/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
31kΩ
2kΩ
27kΩ
CTL
Refer to the above and implement proper thermal designs so that the IC will not be used under excessive power dissipation
conditions under the entire operating temperature range.
The power consumption Pc of the IC in the event of shorting (i.e. the Vo and GND pins are shorted) can be obtained from
the following equation:
Pc = Vcc × (Icca + Ishort) (Ishort: short current).
Peripheral Circuit Considerations
Vcc pin
Insert a capacitor (0.33μF approx.) between VCC and GND.
The capacitance will vary depending on the application. Use a suitable capacitance and implement designs with
sufficient margins.
GND pin
Verify that there is no potential difference between the ground of the application board and the IC.
If there is a potential difference, the set voltage will not be output accurately, resulting in unstable IC operation.
Therefore, lower the impedance by designing the ground pattern as wide and as short as possible.
CTL terminal
The CTL terminal turns on at an operating power
supply voltage of 2.0 V or higher and turns off at 0.8 V
or lower.
There is no particular order when turning the power
supply and CTL terminals on or off.
Fig.20 Input Equivalent Circuit
Vo Terminal
Insert a capacitor between the Vo and GND pins in order to prevent output oscillation.
Fig.21 Output Equivalent Circuit Fig.22 ESR vs. IO (22μF)
The capacitance may vary greatly with temperature changes, thus making it impossible to completely prevent oscillation.
Therefore, use a tantalum aluminum electrolytic capacitor with a low ESR (Equivalent Serial Resistance). The output will
oscillate if the ESR is too high or too low, so refer to the ESR characteristics in Fig.22 and operate the IC within the stable
region. Use a capacitor within a capacitance between 22μF and 1,000μF.
Below figure, it is ESR-to-Io stability Area characteristics, measured by 22μ-ceramic-capacitor and resistor connected in series.
This characteristic is not equal value perfectly to 22µ-aluminum electrolytic capacitor in order to measurement method.
Note, however, that the stable range suggested in the figure depends on the IC and the resistance load involved, and can
vary with the board’s wiring impedance, input impedance, and/or load impedance. Therefore, be certain to ascertain the
final status of these items for actual use.
Keep capacitor capacitance within a range of 22µF to 1000μF. It is also recommended that a 0.33μF bypass capacitor be
connected as close to the input pin-GND as location possible. However, in situations such as rapid fluctuation of the input
voltage or the load, please check the operation in real application to determine proper capacitance.
OUT
22 μF
IC
200 400 600 800 10000
0.05
0.075
0.1
0.2
0.5
1.0
2.0
Io [mA]
ESR [Ω]
Oscillation re
g
ion
Oscillation region
Stable region
10.0
10/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Operational Notes
1. Absolute maximum ratings
An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break
down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated
values will expect to exceed the absolute maximum ratings, consider adding circuit protection devices, such as fuses.
2. GND voltage
The potential of GND pin must be minimum potential in all operating conditions.
3. Thermal design
Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating
conditions.
4. Inter-pin shorts and mounting errors
Use caution when positioning the IC for mounting on printed circuit boards.
The IC may be damaged if there is any connection error or if pins are shorted together.
5. Actions in strong electromagnetic field
Use caution when using the IC in the presence of a strong electromagnetic field as doing so may cause the IC to
malfunction.
6. Testing on application boards
When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress.
Always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting it to or
removing it from a jig or fixture during the inspection process. Ground the IC during assembly steps as an antistatic
measure. Use similar precaution when transporting or storing the IC.
7. Regarding input pin of the IC
This monolithic IC contains P+ isolation and P substrate layers between adjacent elements in order to keep them
isolated.
P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a parasitic
diode or transistor. For example, the relation between each potential is as follows:
When GND > PIN A and GND > PIN B, the P-N junction operates as a parasitic diode.
When GND > PIN B, the P-N junction operates as a parasitic transistor.
Parasitic diodes can occur inevitable in the structure of the IC. The operation of parasitic diodes can result in mutual
interference among circuits, operational faults, or physical damage. Accordingly, methods by which parasitic diodes
operate, such as applying a voltage that is lower than the GND (P substrate) voltage to an input pin, should not be used.
8. Ground Wiring Pattern
When using both small signal and large current GND patterns, it is recommended to isolate the two ground patterns,
placing a single ground point at the ground potential of application so that the pattern wiring resistance and voltage
variations caused by large currents do not cause variations in the small signal ground voltage. Be careful not to change
the GND wiring pattern of any external components, either.
9. Thermal shutdown circuit
The IC incorporates a built-in thermal shutdown circuit (TSD circuit). The thermal shutdown circuit (TSD circuit) is designed
only to shut the IC off to prevent thermal runaway. It is not designed to protect the IC or guarantee its operation. Do not continue
to use the IC after operating this circuit or use the IC in an environment where the operation of this circuit is assumed.
10. Overcurrent Protection Circuit
An overcurrent protection circuit is incorporated in order to prevention destruction due to short-time overload currents.
Continued use of the protection circuits should be avoided. Please note that the current increases negatively impact the temperature.
11. Damage to the internal circuit or element may occur when the polarity of the Vcc pin is opposite to that of the other pins in
applications. (I.e. Vcc is shorted with the GND pin while an external capacitor is charged.) Use a maximum capacitance
of 1000μF for the output pins. Inserting a diode to prevent back-current flow in series with Vcc or bypass diodes
between Vcc and each pin is recommended.
11/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Fig.23 Bypass Diode Fig.24 Example of Simple Bipolar IC Architecture
Status of this document
The Japanese version of this document is formal specification. A customer may use this translation version only for a reference
to help reading the formal version.
If there are any differences in translation version of this document formal version takes priority.
GND
P基板
N
P
N N
P
P
(端子 A
抵抗
GND
N
P P
(端子 B
トランジスタ
(
NPN
)
B
N
E
C
GND
P基板
生素子
Transistor (NPN)
Resistor
PIN A
P substrate Parasitic elements
PIN B
N
P
N
(
PINA
)
GND
Parasitic elements
GND
(PINB)
B
C
E
Parasitic elements or
transistors
P substrate
Parasitic elements
VCC
Output pin
Diode for preventing back current flow
Bypass Diode
12/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
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TSZ2211115001
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© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Ordering Information
B A x x B C 0 x x x - E2
Part
Number
Output voltage
00:Variable
Other:Fixed
Current
capacity
BC0 : 1A
Shutdown
switch
W : Include
None:Without
Packages
FP : TO252-3
TO252-5
T : TO220FP-3
TO220FP-5
TO220FP-5(V5)
CP : TO220CP-V5
Packaging and forming specification
E2: Embossed tape and reel
None: Container tube
Physical Dimension Tape and Reel Information
(Unit : mm)
TO252-3
21 3
0.8
0.65 0.65
1.5
2.5
0.75
FIN
6.5±0.2
2.3±0.2 2.3±0.2
0.5±0.1
1.0±0.2
2.3±0.2
9.5±0.5
0.5±0.1
5.5±0.2 1.5±0.2
5.1+0.2
-
0.1 C0.5
Direction of feed
1pin
Reel Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
Embossed carrier tapeTape
Quantity
Direction
of feed
The direction is the 1pin of product is at the lower left when you hold
reel on the left hand and you pull out the tape on the right hand
2000pcs
E2
( )
(Unit : mm)
TO252-5
123 54
0.8
0.5 1.27
1.5
2.5
FIN
6.5±0.2 2.3±0.2
0.5±0.1
1.0±0.2
9.5±0.5
0.5±0.1
5.5±0.2 1.5±0.2
C0.5
5.1+0.2
-
0.1
Direction of feed
1pin
Reel Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
Embossed carrier tapeTape
Quantity
Direction
of feed
The direction is the 1pin of product is at the lower left when you hold
reel on the left hand and you pull out the tape on the right hand
2000pcs
E2
( )
(Unit : mm)
TO220CP-V5
16.92
0.92
φ3.2±0.1 4.5±0.1
0.82±0.1
8.0±0.2
1.58
0.42±0.1
12.0±0.2
1.7781.444
4.92±0.2
10.0+0.3
-
0.1 2.8+0.2
-
0.1
13.60
15.2
-
0.2
+0.4
4.12
1.0±0.2
(1.0)
(2.85)
Direction of feed
1pin
Reel Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
Embossed carrier tapeTape
Quantity
Direction
of feed
The direction is the 1pin of product is at the lower left when you hold
reel on the left hand and you pull out the tape on the right hand
500pcs
E2
()
13/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
(Unit : mm)
TO220FP-5(V5)
0.7
7.0
10.0
1.778
12345
1.2
0.8
1.8±0.2
8.0±0.2
12.0±0.2
17.0
31.5Max.
φ3.2±0.1
0.2
+0.4
+ 0.3
0.1
+ 0.3
0.1 2.8
4.5
0.5±0.1
0.1
+0.2
+0.3
0.1
(2.85)
4.25
(2.0)
23.4
17.5
25.8
8.15
Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
TubeContainer
Quantity
Direction of feed 500pcs
Direction of products is fixed in a container tube
(Unit : mm)
TO220FP-3
231
+0.4
φ
3.2±0.1
0.55
17.0
12.0±0.2
8.0±0.2
2.54±0.5
13.5Min.
5.0±0.2
0.8
2.54±0.5
1.3
0.1
+0.3
10.0
7.0
1.8±0.2
0.2
0.1
+0.3
2.6±0.5
0.05
+0.1
+0.2
0.1
0.1
+0.3
4.5
2.8
Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
TubeContainer
Quantity
Direction of feed 500pcs
Direction of products is fixed in a container tube
(Unit : mm)
TO220FP-5
7.0
10.0
2.8
4.5
1.778 0.5±0.1
1.2
0.8
1.8±0.28.0±0.2
0.7
12.0±0.2
17.0
13.5Min.
φ3.2±0.1
0.2
+0.4
+0.3
0.1
0.1
+0.2
+0.3
0.1
+0.3
0.1
23451
2.85
Order quantity needs to be multiple of the minimum quantity.
<Tape and Reel information>
TubeContainer
Quantity
Direction of feed 500pcs
Direction of products is fixed in a container tube
14/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Marking Diagrams
TO220FP-3 (TOP VIEW)
Part Number Marking
LOT Number
TO252-3
(TOP VIEW)
Part Number Marking
LOT Numbe
r
TO252-5
(TOP VIEW)
Part Number Marking
LOT Number
TO220CP-V5 (TOP VIEW)
Part Number Marking
LOT Number
TO220FP-5 (TOP VIEW)
Part Number Marking
LOT Number
TO220FP-5 (V5) (TOP VIEW)
Part Number Marking
LOT Number
15/16
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5 Datasheet
TSZ02201-0R6R0A600120-1-2
TSZ2211115001
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved. 26.Jun.2012 Rev.001
Orderable
Part Number Package Part Number Marking
BA15BC0WFP-E2
TO252-5
15BC0W
BA18BC0WFP-E2 18BC0W
BA25BC0WFP-E2 25BC0W
BA30BC0WFP-E2 30BC0W
BA33BC0WFP-E2 33BC0W
BA50BC0WFP-E2 50BC0W
BA60BC0WFP-E2 60BC0W
BA70BC0WFP-E2 70BC0W
BA80BC0WFP-E2 80BC0W
BA90BC0WFP-E2 90BC0W
BAJ0BC0WFP-E2 J0BC0W
BA00BC0WFP-E2 00BC0W
BA15BC0WT
TO220FP-5
15BC0W
BA18BC0WT 18BC0W
BA25BC0WT 25BC0W
BA30BC0WT 30BC0W
BA33BC0WT 33BC0W
BA50BC0WT 50BC0W
BA60BC0WT 60BC0W
BA70BC0WT 70BC0W
BA80BC0WT 80BC0W
BA90BC0WT 90BC0W
BAJ0BC0WT J0BC0W
BA00BC0WT 00BC0W
BA15BC0WT-V5
TO220FP-5 (V5)
15BC0W
BA18BC0WT-V5 18BC0W
BA25BC0WT-V5 25BC0W
BA33BC0WT-V5 33BC0W
BA50BC0WT-V5 50BC0W
BA90BC0WT-V5 90BC0W
BA00BC0WT-V5 00BC0W
BA00BC0WCP-V5E2 TO220CP-V5 00BC0W
BA15BC0FP-E2
TO252-3
BA15BC0
BA18BC0FP-E2 BA18BC0
BA25BC0FP-E2 BA25BC0
BA30BC0FP-E2 BA30BC0
BA33BC0FP-E2 BA33BC0
BA50BC0FP-E2 BA50BC0
BA60BC0FP-E2 BA60BC0
BA70BC0FP-E2 BA70BC0
BA80BC0FP-E2 BA80BC0
BA90BC0FP-E2 BA90BC0
BAJ0BC0FP-E2 BAJ0BC0
BA15BC0T
TO220FP-3
BA15BC0
BA18BC0T BA18BC0
BA25BC0T BA25BC0
BA30BC0T BA30BC0
BA33BC0T BA33BC0
BA50BC0T BA50BC0
BA60BC0T BA60BC0
BA70BC0T BA70BC0
BA80BC0T BA80BC0
BA90BC0T BA90BC0
BAJ0BC0T BAJ0BC0