Datasheet
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:
Output voltage:(BA00BC0xx)
(BAxxBC0)
Output current:
Shutdown current:
Operating temperature range:
●Packages
TO252-3
TO252-5
TO220CP-V5
TO220FP-3
TO220FP-5
TO220FP-5(V5)
16.0V(Max.)
Variable
Fixed
1A(Max.)
0μA(Typ.)
-40℃ to +105℃
W (Typ.) x D (Typ.) x H (Max.)
6.50mm x 9.50mm x 2.50mm
6.50mm x 9.50mm x 2.50mm
10.00mm x 20.12mm x 4.60mm
10.00mm x 30.50mm x 4.60mm
10.00mm x 30.50mm x 4.60mm
10.00mm x 31.50mm x 8.15mm
TO252-3
TO252-5
TO220CP-V5
●Applications
All electronic devices that use microcontrollers and
logic circuits
TO220FP-3
TO220FP-5
TO220FP-5 (V5)
●Lineup Matrix
Output Voltage (V)
Part Number
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
○Product structure：Silicon monolithic integrated circuit
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○This product is not designed protection against radioactive rays.
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Lineup
Maximum output
current(Max.)
Shutdown
Switch
Package
TO252-5
Reel of 2000
TO220FP-5
Tube of 500
TO220FP-5 (V5)
Tube of 500
TO220CP-V5
Reel of 500
TO252-3
Reel of 2000
TO220FP-3
Tube of 500
With Switch
1A
No Switch
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Output
voltage(Typ.)
1.5 V
1.8 V
2.5 V
3.0 V
3.3 V
5.0 V
6.0 V
7.0 V
8.0 V
9.0 V
10.0 V
Variable
1.5 V
1.8 V
2.5 V
3.0 V
3.3 V
5.0 V
6.0 V
7.0 V
8.0 V
9.0 V
10.0 V
Variable
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
9.0 V
Variable
Variable
1.5 V
1.8 V
2.5 V
3.0 V
3.3 V
5.0 V
6.0 V
7.0 V
8.0 V
9.0 V
10.0 V
1.5 V
1.8 V
2.5 V
3.0 V
3.3 V
5.0 V
6.0 V
7.0 V
8.0 V
9.0 V
10.0 V
Orderable
Part Number
BA15BC0WFP-E2
BA18BC0WFP-E2
BA25BC0WFP-E2
BA30BC0WFP-E2
BA33BC0WFP-E2
BA50BC0WFP-E2
BA60BC0WFP-E2
BA70BC0WFP-E2
BA80BC0WFP-E2
BA90BC0WFP-E2
BAJ0BC0WFP-E2
BA00BC0WFP-E2
BA15BC0WT
BA18BC0WT
BA25BC0WT
BA30BC0WT
BA33BC0WT
BA50BC0WT
BA60BC0WT
BA70BC0WT
BA80BC0WT
BA90BC0WT
BAJ0BC0WT
BA00BC0WT
BA15BC0WT-V5
BA18BC0WT-V5
BA25BC0WT-V5
BA33BC0WT-V5
BA50BC0WT-V5
BA90BC0WT-V5
BA00BC0WT-V5
BA00BC0WCP-V5E2
BA15BC0FP-E2
BA18BC0FP-E2
BA25BC0FP-E2
BA30BC0FP-E2
BA33BC0FP-E2
BA50BC0FP-E2
BA60BC0FP-E2
BA70BC0FP-E2
BA80BC0FP-E2
BA90BC0FP-E2
BAJ0BC0FP-E2
BA15BC0T
BA18BC0T
BA25BC0T
BA30BC0T
BA33BC0T
BA50BC0T
BA60BC0T
BA70BC0T
BA80BC0T
BA90BC0T
BAJ0BC0T
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Block Diagrams / Standard Example Application Circuits / Pin Configurations / Pin Descriptions
[BAxxBC0T] / [BAxxBC0FP]
Fin
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
GND (TO252-3)
Vref
Driver
TOP VIEW
R2
*1 NC pin for TO252-3 and GND pin for TO220FP-3 and TO220FP-5
(V5).
*2 TO252-3 only.
R1
TSD
1
OCP
2
Vcc
N.C.
(TO252-3)
GND
(TO220FP-3,
TO220FP-5(V5))
0.33μF
3
OUT
PIN
External capacitor setting range
Vcc (1Pin）
Approximately 0.33μF.
OUT (3Pin)
22μF to 1000μF
1 2 3
TO252-3
22μF
1 2 3
TO220FP-3
Fig.1
[BAxxBC0WT] / [BAxxBC0WT-V5] / [BAxxBC0WFP]
Fin
TOP VIEW
GND(TO252-5)
Vref
Pin No.
1
2
3
4
5
FIN
FIN
Vcc
Driver
R2
1 2 3 4 5
TO252-5
R1
TSD
1
2
CTL
OCP
3
Vcc
4
N.C.
(TO252-5)
GND
(TO220FP-5,
-5(V5)
5
OUT
Pin name
CTL
Vcc
N.C./GND
OUT
N.C.
GND
Function
Output voltage on/off control
Supply voltage input
NC pin/GND*1
Power supply output
NC pin
GND*2
*1 NC pin for TO252-5 and GND pin for TO220FP-5 and TO220FP-5
(V5).
*2 TO252-5 only.
N.C.
PIN
External capacitor setting range
Vcc (2Pin)
Approximately 0.33μF.
OUT (4Pin)
22μF to 1000μF
22μF
0.33μF
12 34 5
Fig.2
12 34 5
TO220FP-5 TO220FP-5 (V5)
[BA00BC0WT] / [BA00BC0WCP-V5] / [BA00BC0WFP] / [BA00BC0WT-V5]
Fin
TOP VIEW
GND(TO252-5)
Vcc
Vref
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
Ｃ
ADJ pin
FIN
GND
GND*2
FIN
Driver
1 2 3 4 5
12 3 4 5
TO220CP-V5
TSD
1
CTL
2
3
Vcc
TO252-5
OCP
4
N.C.
(TO252-5)
GND
(TO220FP-5,
-5(V5)
OUT
5
*1 NC pin for TO252-5 and GND pin for TO220FP-5 and TO220FP-5
(V5).
*2 TO252-5 only.
C
R2
22μF R1
0.33μF
PIN
External capacitor setting range
Vcc (2Pin)
Approximately 0.33μF.
OUT (4Pin)
22μF to 1000μF
Fig.3
12345
12345
TO220FP-5 TO220FP-5 (V5)
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Absolute Maximum Ratings (Ta = 25°C)
Parameter
Symbol
Power supply voltage
VCC
TO252-3
TO252-5
TO220FP-3
Power
Pd
dissipation TO220FP-5
TO220FP-5 (V5)
TO220CP-V5
Operating temperature range
Topr
Ambient storage temperature
Tstg
Maximum junction temperature
Tjmax
Limits
18*1
1200*2
1300*3
2000*4
2000*4
2000*4
2000*4
−40 to +105
−55 to +150
150
Unit
V
mW
°C
°C
°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
Input power supply voltage
Input power supply voltage
Output current
Variable output voltage setting value
*5 When output voltage is 1.5 V, 1.8 V, or 2.5 V.
Symbol
VCC*5
VCC*6
IO
VO
Min.
3.0
Vo+1.0
1.5
Max.
16.0
16.0
1
12
Unit
V
V
A
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
VO (T)
VO (T)
VO (T)
V
Io = 200mA
Output voltage
VO
×0.98
× 1.02
Shutdown circuit current
Isd
0
10
μA
VCTL = 0 V while in off mode
*8
Minimum I/O voltage difference
∆Vd
0.3
0.5
V
Io = 200mA，Vcc = 0.95 × Vo
Output current capacity
IO
1
A
*9
Input stability
Reg.I
15
35
mV
Vcc= Vo+1.0V→16V, Io = 200mA
Load stability
Reg.L
35
75
mV
Io = 0mA →1 A
Temperature coefficient of
*10
Tcvo
±0.02
%/°C Io = 5mA､Tj = 0°C to 125℃
output voltage
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, ein※12=-20dBV, Io=100mA
Input stability
Reg.I
15
30
mV
Vcc = Vo + 1.0 V→16V, Io = 200mA
Load stability
Reg.L
35
75
mV
IO = 0mA →1A
Temperature coefficient of output
*11
Tcvo
±0.02
%/°C IO = 5mA, Tj=0°C to 125°C
voltage
Ａ
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
IO = 0mA
μA
*11 Not 100% tested
*12 ein=Input Voltage Ripple
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Typical Performance Curves (Unless otherwise specified, Ta = 25°C, Vcc = 8 V, VCTL = 2 V, IO = 0 mA)
CIRCUIT CURRENT : ICC[mA]
OUTPUT VOLTAGE : VOUT[V]
6
5
4
3
2
1
0
Fig.5
Input Stability (Io=0mA)
6
6
5
5
OUTPUT VOLTAGE : VOUT[V]
OUTPUT VOLTAGE : VOUT[V]
Fig.4
Circuit Current
4
3
2
1
0
4
3
2
1
0
0
Fig.6
Input Stability (Io = 1 A)
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0.5
1.0
1.5
Fig.7
Load Stability
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TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Typical Performance Curves - continued
0.7
DROPOU T VOLTA GE ： ΔVd [V]
[BA50BC0WFP]
0.6
0.5
0.4
0.3
0.2
0.1
0
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
OUTPUT CURRENT ： IO UT [A]
Fig.8
I/O Voltage Difference
Fig.9
Ripple Rejection
Fig.11
Circuit Current Temperature
Fig.10
Output Voltage vs Temperature
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Typical Performance Curves - continued
[V]
[BA50BC0WFP]
Fig.13
CTL Voltage vs Output Voltage
Fig.12
Circuit Current Classified by Load
CONTROL ＣURRENT ： I CTL [uA]
0.6
[BA50BC0WFP]
[BA50BC0WFP]
0.5
0.4
0.3
0.2
0.1
0
0
2
4
6
8 10 12 14 16
CONTROL VOLTAGE ： V CTL [V]
18
Fig.15
Thermal Shutdown Circuit
Fig.14
CTL Voltage vs CTL Current
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
Application Information
●I/O equivalence circuit
Vcc
* For the BA00BC0WT, connect R1 and
R2 externally between the C and GND
pins and between the OUT and C pins.
Vcc
27kΩ
CTL
OUT
2kΩ
Equation: VO = Vc × (R1 + R2) / R1
(Vc = 1.25 V (Typ.))
The recommended R1 value is
approximately 30 kΩ to 150 kΩ.
R2
31kΩ
R1
Fig.16
Fig.17
●Power Dissipation
• TO220FP-3/TO220FP-5/TO220FP-5V5）
• TO252-3/TO252-5
2.0
(1) When using an infinite heat sink.
θj-c = 6.25 (°C/W)
(1)20.0
POWER DIDDIPATION：Pd [W]
POWER DISSIPATION：Pd [W]
25
(2) During IC without heat sink operation.
θj-a = 62.5 (°C/W)
20
15
10
5
(2)2.0
0
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 θja＝104.2 (°C/W)
1.6
1.30
1.2
TO252-5
0.8
TO252-3
0.4
0
0
25
50
75
100
125
150
0
25
50
75
100
125
150
AMBIENT TEMPERATURE：Ta [°C]
AMBIENT TEMPERATURE：Ta [°C]
Fig.19
Fig.18
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:
Io ≦
Vcc
Vo
IO
Icca
: Input voltage
: Output current
: Load current
: Circuit current
Pd − Vcc × Icca
Vcc − Vo
Calculation Example:
Vcc = 6.0 V and Vo = 5.0 V at Ta = 85°C
Io≦
0.676 − 6.0 × Icca
6.0 − 5.0
θja = 96.2°C/W → −10.4mW/°C
25°C = 1300mW → 85°C = 676mW
Io ≦ 550mA (Icca ≈ 20mA)
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
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
CTL
27kΩ
2kΩ
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.
31kΩ
Fig.20 Input Equivalent Circuit
●Vo Terminal
Insert a capacitor between the Vo and GND pins in order to prevent output oscillation.
10.0
Oscillation region
ESR [Ω]
2.0
OUT
IC
1.0
0.5
Stable region
0.2
22 μF
0.1
0.075
0.05
Fig.21 Output Equivalent Circuit
0
200
Oscillation region
400 600 800
1000 Io [mA]
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 22μＦ-ceramic-capacitor and resistor connected in series.
This characteristic is not equal value perfectly to 22µＦ-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.
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TSZ02201-0R6R0A600120-1-2
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Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●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.
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TSZ22111･15･001
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TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
Resistor
抵抗
Transistor
(NPN)
トランジスタ(NPN)
（端子A）
A）
（PIN
～
～
（端子
（PIN B）
B） C
(PINB)
～
～
B
Bypass Diode
C
E
～
～
B
Diode for preventing back current flow
GND
P
P＋
P＋
PPsubstrate
基板
N
Parasitic elements or
N
Ｎ
N
Parasitic
elements
寄生素子
GND
Fig.23 Bypass Diode
P＋
N
Ｎ
N
N
Output pin
Ｐ
P
P＋
transistors
(PINA)
～
～
VCC
P substrate
P 基板
Parasitic elements
E
GND
N
Parasitic elements
GND
GND
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.
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TSZ22111･15･001
11/16
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Ordering Information
B
A
x
x
B
C
0
Output voltage Current
Part
Number 00:Variable
capacity
Other:Fixed
x
x
Shutdown
switch
BC0 : 1A
x
-
E2
Packages
Packaging and forming specification
FP : TO252-3
E2: Embossed tape and reel
TO252-5
W : Include
None: Container tube
T : TO220FP-3
None:Without
TO220FP-5
TO220FP-5(V5)
CP : TO220CP-V5
●Physical Dimension Tape and Reel Information
TO252-3
<Tape and Reel information>
6.5±0.2
C0.5
1.5±0.2
+0.2
5.1 -0.1
Tape
Embossed carrier tape
Quantity
2000pcs
2.3±0.2
0.5±0.1
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
1.5
2
3
0.8
1
0.65
)
2.5
9.5±0.5
5.5±0.2
E2
Direction
of feed
FIN
0.65
0.5±0.1
0.75
2.3±0.2
1.0±0.2
2.3±0.2
1pin
Reel
(Unit : mm)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
TO252-5
<Tape and Reel information>
2.3±0.2
6.5±0.2
C0.5
1.5±0.2
+0.2
5.1 -0.1
0.5±0.1
Tape
Embossed carrier tape
Quantity
2000pcs
E2
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
)
1.5
4 5
0.8
1 2 3
2.5
9.5±0.5
5.5±0.2
FIN
0.5±0.1
0.5
1.27
1.0±0.2
1pin
Reel
(Unit : mm)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
TO220CP-V5
1.444
<Tape and Reel information>
4.5±0.1
0.82±0.1
0.92
1.778
Tape
Embossed carrier tape
Quantity
500pcs
Direction
of feed
E2
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
)
16.92
13.60
+0.2
2.8 -0.1
(1.0)
8.0 ± 0.2
12.0 ± 0.2
4.92 ± 0.2
1.0 ± 0.2
+0.4
15.2 -0.2
+0.3 φ3.2±0.1
10.0 -0.1
0.42±0.1
1.58
(2.85)
4.12
(Unit : mm)
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
Reel
12/16
1pin
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
TO220FP-3
<Tape and Reel information>
+0.3
4.5 −0.1
7.0 +0.3
−0.1
+0.2
2.8 −0.1
φ3.2±0.1
Container
Tube
Quantity
500pcs
Direction of feed
Direction of products is fixed in a container tube
8.0±0.2
5.0±0.2
13.5Min.
+0.4
17.0 −0.2
12.0±0.2
1.8±0.2
+0.3
10.0 −0.1
1.3
0.8
2.54±0.5
2.54±0.5
1 2
0.55 +0.1
−0.05
2.6±0.5
3
∗ Order quantity needs to be multiple of the minimum quantity.
(Unit : mm)
<Tape and Reel information>
+0.3
4.5 −0.1
+0.2
2.8 −0.1
φ3.2±0.1
Container
Tube
Quantity
500pcs
Direction of feed
Direction of products is fixed in a container tube
8.0±0.2
0.7
12.0±0.2
+0.3
10.0−0.1
+0.3
7.0 −0.1
13.5Min.
+0.4
17.0 −0.2
1.8±0.2
TO220FP-5
1.2
0.8
1.778
0.5±0.1
2.85
1 2 3 4 5
∗ Order quantity needs to be multiple of the minimum quantity.
(Unit : mm)
(2.0)
φ3.2±0.1
17.5
0.3
7.0 +
− 0.1
<Tape and Reel information>
+0.2
2.8 −0.1
Container
Tube
Quantity
500pcs
Direction of feed
Direction of products is fixed in a container tube
25.8
+0.3
4.5 −0.1
23.4
12.0±0.2
+ 0.3
10.0 − 0.1
8.0±0.2
0.7
+0.4
17.0 −0.2
31.5Max.
1.8±0.2
TO220FP-5(V5)
1.2
0.8
0.5±0.1
1.778
(2.85)
4.25
8.15
1 2 3 4 5
∗ Order quantity needs to be multiple of the minimum quantity.
(Unit : mm)
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TSZ22111･15･001
13/16
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
●Marking Diagrams
TO252-3
(TOP VIEW)
TO252-5
(TOP VIEW)
Part Number Marking
Part Number Marking
LOT Number
LOT Number
TO220CP-V5 (TOP VIEW)
TO220FP-3 (TOP VIEW)
Part Number Marking
Part Number Marking
LOT Number
LOT Number
TO220FP-5 (TOP VIEW)
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
TO220FP-5 (V5) (TOP VIEW)
Part Number Marking
Part Number Marking
LOT Number
LOT Number
14/16
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
Orderable
Part Number
BA15BC0WFP-E2
BA18BC0WFP-E2
BA25BC0WFP-E2
BA30BC0WFP-E2
BA33BC0WFP-E2
BA50BC0WFP-E2
BA60BC0WFP-E2
BA70BC0WFP-E2
BA80BC0WFP-E2
BA90BC0WFP-E2
BAJ0BC0WFP-E2
BA00BC0WFP-E2
BA15BC0WT
BA18BC0WT
BA25BC0WT
BA30BC0WT
BA33BC0WT
BA50BC0WT
BA60BC0WT
BA70BC0WT
BA80BC0WT
BA90BC0WT
BAJ0BC0WT
BA00BC0WT
BA15BC0WT-V5
BA18BC0WT-V5
BA25BC0WT-V5
BA33BC0WT-V5
BA50BC0WT-V5
BA90BC0WT-V5
BA00BC0WT-V5
BA00BC0WCP-V5E2
BA15BC0FP-E2
BA18BC0FP-E2
BA25BC0FP-E2
BA30BC0FP-E2
BA33BC0FP-E2
BA50BC0FP-E2
BA60BC0FP-E2
BA70BC0FP-E2
BA80BC0FP-E2
BA90BC0FP-E2
BAJ0BC0FP-E2
BA15BC0T
BA18BC0T
BA25BC0T
BA30BC0T
BA33BC0T
BA50BC0T
BA60BC0T
BA70BC0T
BA80BC0T
BA90BC0T
BAJ0BC0T
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
Package
Part Number Marking
TO252-5
TO220FP-5
TO220FP-5 (V5)
TO220CP-V5
TO252-3
TO220FP-3
15/16
15BC0W
18BC0W
25BC0W
30BC0W
33BC0W
50BC0W
60BC0W
70BC0W
80BC0W
90BC0W
J0BC0W
00BC0W
15BC0W
18BC0W
25BC0W
30BC0W
33BC0W
50BC0W
60BC0W
70BC0W
80BC0W
90BC0W
J0BC0W
00BC0W
15BC0W
18BC0W
25BC0W
33BC0W
50BC0W
90BC0W
00BC0W
00BC0W
BA15BC0
BA18BC0
BA25BC0
BA30BC0
BA33BC0
BA50BC0
BA60BC0
BA70BC0
BA80BC0
BA90BC0
BAJ0BC0
BA15BC0
BA18BC0
BA25BC0
BA30BC0
BA33BC0
BA50BC0
BA60BC0
BA70BC0
BA80BC0
BA90BC0
BAJ0BC0
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
Datasheet
●Revision History
Date
Revision
26.Jun.2012
001
Changes
New Release
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TSZ22111･15･001
16/16
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
Datasheet
Notice
●General Precaution
1) Before you use our Products, you are requested to carefully read this document and fully understand its contents.
ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any
ROHM’s Products against warning, caution or note contained in this document.
2) All information contained in this document is current as of the issuing date and subject to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sales
representative.
●Precaution on using ROHM Products
1) Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
intend to use our Products in devices requiring extremely high reliability (such as medical equipment, transport
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
2)
ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which
a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
3)
Our Products are designed and manufactured for use under standard conditions and not under any special or
extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any
special or extraordinary environments or conditions. If you intend to use our Products under any special or
extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,
H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning
residue after soldering
[h] Use of the Products in places subject to dew condensation
4)
The Products are not subject to radiation-proof design.
5)
Please verify and confirm characteristics of the final or mounted products in using the Products.
6)
In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse) is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
7)
De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual
ambient temperature.
8)
Confirm that operation temperature is within the specified range described in the product specification.
9)
ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
Notice - Rev.003
© 2012 ROHM Co., Ltd. All rights reserved.
Datasheet
●Precaution for Mounting / Circuit board design
1) When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
2)
In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the
ROHM representative in advance.
For details, please refer to ROHM Mounting specification
●Precautions Regarding Application Examples and External Circuits
1) If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the
characteristics of the Products and external components, including transient characteristics, as well as static
characteristics.
2)
You agree that application notes, reference designs, and associated data and information contained in this document
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely
responsible for it and you must exercise your own independent verification and judgment in the use of such information
contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses
incurred by you or third parties arising from the use of such information.
●Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
●Precaution for Storage / Transportation
1) Product performance and soldered connections may deteriorate if the Products are stored in the places where:
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] the temperature or humidity exceeds those recommended by ROHM
[c] the Products are exposed to direct sunshine or condensation
[d] the Products are exposed to high Electrostatic
2)
Even under ROHM recommended storage condition, solderability of products out of recommended storage time period
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommended storage time period.
3)
Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads
may occur due to excessive stress applied when dropping of a carton.
4)
Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of
which storage time is exceeding the recommended storage time period.
●Precaution for Product Label
QR code printed on ROHM Products label is for ROHM’s internal use only.
●Precaution for Disposition
When disposing Products please dispose them properly using an authorized industry waste company.
●Precaution for Foreign Exchange and Foreign Trade act
Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act,
please consult with ROHM representative in case of export.
●Precaution Regarding Intellectual Property Rights
1) All information and data including but not limited to application example contained in this document is for reference
only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any
other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable
for infringement of any intellectual property rights or other damages arising from use of such information or data.:
2)
No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any
third parties with respect to the information contained in this document.
Notice - Rev.003
© 2012 ROHM Co., Ltd. All rights reserved.
Datasheet
●Other Precaution
1) The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or
liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or
concerning such information.
2)
This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.
3)
The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written
consent of ROHM.
4)
In no event shall you use in any way whatsoever the Products and the related technical information contained in the
Products or this document for any military purposes, including but not limited to, the development of mass-destruction
weapons.
5)
The proper names of companies or products described in this document are trademarks or registered trademarks of
ROHM, its affiliated companies or third parties.
Notice - Rev.003
© 2012 ROHM Co., Ltd. All rights reserved.