BD9757MWV-E2 is an 8-channel switching regulator with a built-in FET for digital still camera. It has a built-in function to light-control the white LED for backlight according to the light control setting signal from microcomputer.
Feature
- 1.5V minimum input operating for VBAT pin.
- Mounted with a total of 8ch including step-up converter 2ch, step-down converter 4ch, positive to negative converter 1ch, step-up converter for LED 1ch.
- All channels contain internal phase compensation.
- Operating frequency 1.2MHz (CH1-5), 600kHz (CH6-8).
- Contains LED light control function for LCD back light.