LM2754 - 800mA Switched Capacitor Flash LED Driver

National Semiconductor

The LM2754 by National Semiconductor is a 800mA Switched Capacitor Flash LED Driver. Below is the official datasheet preview.

Datasheet Details

Part number	LM2754
Manufacturer	National Semiconductor
File Size	1.05 MB
Description	800mA Switched Capacitor Flash LED Driver
Datasheet	LM2754_NationalSemiconductor.pdf
Additional preview pages of the LM2754 datasheet.

The LM2754 is an integrated low noise, high current switched capacitor DC/DC converter with four regulated current sinks.

n n n n n n n n n n n n n n n 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 Second TX Input Ensures Synchronization with RF Power Amplifier Pulse Adaptive 1x, 1.5x and 2x Gains for Maximum Efficiency 1MHz Constant Frequency Operation Output Current Limit True Shutdown Output Disconnect < 1µA Shutdow.

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Other Datasheets by National Semiconductor

Published: Nov 13, 2006 |