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LM3555 Synchronous Boost Converter

LM3555 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3555 SNVS594G * DECEMBER 2008 * REVISED AP.
The LM3555 is a 2-MHz fixed-frequency, currentmode synchronous boost converter designed to drive either a single flash LED at 500 mA or two series fla.

LM3555 Features

* 1 High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation
* Synchronous Boost Converter
* Peak Converter Efficiency > 90%
* Accurate and Programmable LED Current Ranging From 60 mA to 500 mA
* Adaptive LED Current Range Based on LED Co

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Synchronous Boost Converter Texas Instruments
Texas Instruments LM3555-like datasheet