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LM2754 800mA Switched Capacitor Flash LED Driver

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Description

LM2754 www.ti.com SNVS463A * SEPTEMBER 2006 * REVISED MAY 2013 LM2754 800mA Switched Capacitor Flash LED Driver with Time-Out Prote.
The LM2754 is an integrated low noise, high current switched capacitor DC/DC converter with four regulated current sinks.

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Features

* 1
* 2 Up to 800mA Output Current
* Wide Operating Input Voltage Range: 2.8V to 5.5V
* Drives 1, 2, 3 or 4 LEDs in Parallel
* Ability to Disable One Current Sink Via the SEL Pin to Accommodate 3-LED Flash Modules
* Time-Out Circuitry Limits Flash Duration to 1 S

Applications

* Camera Flash in Mobile Phones
* Flash for Digital Cameras

LM2754 Distributors

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