BA3940A View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

View to exact match

BA3940A

System power supply for CD radio cassette players

ROHM Semiconductor 

Regulator ICs

FCircuit operation

Vo1, Vo2 and Vo4 rise when ST pin is 1.8V. With voltage ap-

plied on ST, the Vo2 output turns OFF when MODE is 1.6V

(typical), and Vo3 turns ON when MODE is 3.2V (typical).

BA3940A

FApplication example

196

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