BD9756AMWV - 7-Channel Switching Regulator Controller

ROHM

Datasheet Details

Part number	BD9756AMWV
Manufacturer	ROHM
File Size	279.59 KB
Description	7-Channel Switching Regulator Controller
Datasheet	BD9756AMWV Datasheet

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Full PDF Text Transcription (Reference)

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1/4 STRUCTURE PRODUCT SERIES Silicon Monolithic Integrated Circuit 7-Channel Switching Regulator Controller for Digital Camera TYPE BD９７５６AMWV PIN ASSIGNMENT BLOCK DIAGRAM PACKAGE Functions Fig.1 Fig.1 Fig.2 ●1.5V minimum input operating ●Supplies power for the internal circuit by using charge-pump circuit which outputs a voltage twice bigger than VBATvoltage. or a equal voltage as VBAT + VIN. ●Contains step-up converter(1ch), step-down converter(2ch), cross converter(1ch), configurable for step-up/step-down converter(1ch), with PWM brightness controller for step-up converter(1ch). ●Contains 4FETs for the cross converter channe.l ●3channels contain transistor for synchronous rectifying action mode. ●2channels contain FETs for the step-up converter.