BA12ST Datasheet (Rohm)

BA12ST, Regulator

Pin No.

1 2 3 4 Pin name Function Output ON/OFF Power supply input Ground Output Reference power supply pin for setting voltage with the BA00AST/ASFP.

In the BAOOST/SFP Series, these are NC pins, except for the BA00AST/ASFP.

CTL VCC GND OUT C 5 N.C.

2/11 Regulator ICs !Recommended operating con

Regulator ICs BAΟΟST / BAΟΟSFP series Regulator, low drop-out type with ON/OFF switch BAΟΟST / BAΟΟSFP series 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 vol

BA12ST 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 differ