LM3644TT - Dual 1.5-A Current Source Camera Flash LED Driver

Product Overview

Texas Instruments

Part number	LM3644TT
Manufacturer	Texas Instruments
File Size	1.44 MB
Description	Dual 1.5-A Current Source Camera Flash LED Driver
Datasheet	LM3644TT Datasheet
Note	This datasheet PDF includes multiple part numbers: LM3644TT, LM3644. Please refer to the document for exact specifications by model.
Additional preview pages of the LM3644TT datasheet.

The LM3644 is a dual LED flash driver that provides a high level of adjustability within a small solution size.

The LM3644 utilizes a 2-MHz or 4-MHz fixedfrequency synchronous boost converter to provide power to the dual 1.5-A constant current LED sources.

📁 Similar Datasheet

LM3641 - Lithium-Ion Battery Pack Protection Circuit (National Semiconductor)
LM3643-11 - THREE DIGIT DISPLAY (Ledtech)
LM3647 - Universal Battery Charger (National Semiconductor)
LM360 - High Speed Differential Comparator (National Semiconductor)
LM361 - High Speed Differential Comparators (National Semiconductor)
LM3611 - Dual Peripheral Drivers (National Semiconductor)
LM3612 - Dual Peripheral Drivers (National Semiconductor)
LM3613 - Dual Peripheral Drivers (National Semiconductor)

Other Datasheets by Texas Instruments

Published: Mar 14, 2020 |