ba08sfp ROHM Co. Ltd., ba08sfp Datasheet

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ba08sfp

Manufacturer Part Number
ba08sfp
Description
Regulator, Drop-out Type With On/off Switch Series
Manufacturer
ROHM Co. Ltd.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ba08sfp-E2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
Regulator ICs
Regulator, low drop-out type with ON/OFF
switch
BAΟΟ
The BAΟΟST and BAΟΟSFP series are variable, fixed output low drop-out type voltage regulators with an ON/OFF
switch.
These regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage.
Fixed output voltages are 3.3V, 5V, 6V(SFP), 7V, 8V, 9V, 10V(ST), 12V(ST). The maximum current capacity is 1 A for
each of the above voltages.
!Application
Constant voltage power supply
! ! ! ! Features
1) Built-in overvoltage protection circuit, overcurrent protection circuit and thermal shutdown circuit
2) TO220FP-5, TO252-5 standard packages can be accomodated in wide application.
3) 0µA (design value) circuit current when switch is off
4) Richly diverse lineup.
5) Low minimum I/O voltage differential.
! ! ! ! Product codes
! ! ! ! Absolute maximum ratings (Ta=25°C)
*1 Reduced by 16mW for each increase in Ta of 1˚C over 25˚C.
*2 Reduced by 8mW for each increase in Ta of 1˚C over 25˚C.
*3 Voltage application time : 200 msec. or less
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Peak applied voltage
Output voltage (V)
ΟΟST / BAΟΟ
ΟΟ
ΟΟ
Variable
3.3
5.0
6.0
7.0
Parameter
TO220FP-5
TO252-5
BA00AST / ASFP
BA033ST / SFP
BA05ST / SFP
BA07ST / SFP
Product No.
BA06SFP
ΟΟSFP series
ΟΟ
ΟΟ
Symbol
Vsurge
Topr
Tstg
V
Pd
CC
Output voltage (V)
10.0
12.0
8.0
9.0
-40~+85
-55~+150
Limits
2000
1000
50
35
*3
*1
*2
BA08ST / SFP
BA09ST / SFP
Product No.
BAΟΟST / BAΟΟSFP series
BA10ST
BA12ST
mW
Unit
˚C
˚C
V
V

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ba08sfp Summary of contents

Page 1

Regulator ICs Regulator, low drop-out type with ON/OFF switch ΟΟST / BAΟΟ ΟΟSFP series ΟΟ ΟΟ ΟΟ ΟΟ BAΟΟ The BAΟΟST and BAΟΟSFP series are variable, fixed output low drop-out type voltage regulators with an ON/OFF switch. These regulators are ...

Page 2

Regulator ICs ! ! ! ! Block diagram CTL 1 GND CTL 1 GND Pin descriptions Pin No. Pin name 1 CTL Output ON/OFF 2 V Power supply ...

Page 3

Regulator ICs ! ! ! ! Recommended operating conditions BA00AST / ASFP Parameter Symbol Min. Input voltage Output current BA033ST / SFP Parameter Symbol Min. Input voltage V 4.3 CC Output current I - ...

Page 4

Regulator ICs BA033ST / SFP (unless otherwise noted, Ta=25°C, Vcc=8 V, Io=500 mA) Parameter Power save current Output voltage Input stability Ripple rejection ratio Load regulation Temperature coefficient of output voltage Minimum I/O voltage differential Bias current Peak output current ...

Page 5

Regulator ICs BA07ST / SFP (unless otherwise noted, Ta=25°C, Vcc=12 V, Io=500 mA) (under development) Parameter Power save current Output voltage Input stability Ripple rejection ratio Load regulation Temperature coefficient of output voltage Minimum I/O voltage differential Bias current Peak ...

Page 6

Regulator ICs BA10ST (unless otherwise noted, Ta=25°C, Vcc=15 V, Io=500 mA) Parameter Power save current Output voltage Input stability Ripple rejection ratio Load regulation Temperature coefficient of output voltage Minimum I/O voltage differential Bias current Peak output current Output short-circuit ...

Page 7

Regulator ICs ! ! ! ! Measurement circuits ( The C pin only exists on the BA00AST / ASFP, for the BA00AST / ASFP, place a 6.8kΩ resistor between the OUT and C pins, and a 2.2kΩ resisitor between the ...

Page 8

Regulator ICs ! ! ! ! Operation notes (1) Operating power supply voltage When operating within the normal voltage range and within the ambient operating temperature range, most circuit functions are guaranteed. The rated values cannot be guaranteed for the ...

Page 9

Regulator ICs (9) When the connected load which contains a big inductance component in an output terminal is connected and the occurrence of a reverse electromotive force can be considered at the time of and power-output OFF at the time ...

Page 10

Regulator ICs ! ! ! ! Electrical characteristic curves 25 (1) Infinite heat sink (1)22.0 2 (2) Alumina PCB, 100×100× (3) Alumina PCB, 50×50×2 mm (4) IC alone 20 15 (2)11.0 10 (3)6.5 5 (4)2 ...

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