SC615A Charge Pump Flash LED Driver

Semtech Corporation

Description

m o c POWER MANAGEMENT .U 4 .
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.

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Datasheet Specifications

Part number: SC615A
Manufacturer: Semtech Corporation
File Size: 236.83 KB
Datasheet: SC615A_SemtechCorporation.pdf
Description: Charge Pump Flash LED Driver

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

Applications

* Only two small bucket capacitors are rea t quired to develop the output drive, providing a low EMI a to inductive boost regulators. solution compared D . w The SC615A has two modes of operation: Flash mode w and w Spotlight mode. In Flash mode, the SC615A is capable of delivering 500mA of regulated

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SC615A Charge Pump Flash LED Driver Semtech Corporation

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