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SGM3140

500mA Buck/Boost Charge Pump LED Driver

Description

SGM3140 500mA Buck/Boost Charge Pump LED Driver GENERAL DESCRIPTION The SGM3140 is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications. The charge pump can be set to regulate two current levels for Flash and Torch modes. The SGM3140 automatically switches modes between step-up and step-down ensuring that LED...

Shengbang Microelectronics

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