SC615A Datasheet (Semtech Corporation) - Charge Pump Flash LED Driver

SC615A, Charge Pump Flash LED Driver

t e The SC615A is a high-current charge pump designed spee h cifically for use with white LEDs used in camera flash S applications.

Only two small bucket capacitors are rea t quired to develop the output drive, providing a low EMI a to inductive boost regulators.

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SC615A Features

* Two Selectable Modes - Flash and Spotlight Up to 700mA Output - Flash Mode Up to 280mA Output - Spotlight Mode 500mA Over Temperature Range and Voltage Range - Flash Mode Spotlight mode set to 40% of Flash Current 3.0V to 5.25V Input Range External Flash Control Pin for Synchronizati