LM3643 - Synchronous Boost Dual LED Flash Driver

Product Overview

Texas Instruments

Part number	LM3643
Manufacturer	Texas Instruments
File Size	1.39 MB
Description	Synchronous Boost Dual LED Flash Driver
Datasheet	LM3643 Datasheet
Additional preview pages of the LM3643 datasheet.

The LM3643 is a dual LED flash driver that provides a high level of adjustability within a small solution size.

The LM3643 utilizes a 2-MHz or 4-MHz fixedfrequency synchronous boost converter to provide power to the dual 1.5-A constant current LED sources.

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Published: Mar 14, 2020 |