Rainbow-electronics BA3940A Manual do Utilizador descarregar pdf (Página 5)

196

Regulator ICs BA3940A

Circuit operation

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

plied on ST, the V

o2 output turns OFF when MODE is 1.6V

(typical), and V

o3 turns ON when MODE is 3.2V (typical).

Application example

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Rainbow-electronics BA3940A Manual do Utilizador Página 5