SC635: Charge Pump / Flash LED Driver

The SC635 is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications. Only two small bucket capacitors are required to develop the output drive, providing a low EMI solution compared to inductive boost regulators.

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Features

Two selectable modes - Flash and Spotlight
200mA max output - Flash Mode
Spotlight mode set to 40% of Flash Current
3.0V to 5.25V Input Range
External pins for control of flash and spotlight modes for synchronization to a camera module or graphics controller
Short circuit, over-voltage, and over-temperature protection
Soft-start functionality
Micro Lead Package MLPD-10, 3mm x 3mm