LM3552, LM3551 - 1A White LED Driver

Texas Instruments

The LM3552 by Texas Instruments is a 1A White LED Driver. Below is the official datasheet preview.

📥 Download Datasheet

LM3552 1A White LED Driver by Texas Instruments - Datasheet Preview — Official preview page of the **LM3552** 1A White LED Driver datasheet (Texas Instruments).

Datasheet Details

Part number	LM3552, LM3551
Manufacturer	Texas Instruments
File Size	1.23 MB
Description	1A White LED Driver
Datasheet	LM3551-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: LM3552, LM3551. Please refer to the document for exact specifications by model.
Additional preview pages of the LM3552 datasheet.

LM3552 Product details

Description

The LM3551 and LM3552 are fixed frequency, current mode step-up DC/DC converters with two integrated NFETs that can be used for precision LED brightness control.

Features

1.
2 Up to 1A Total Drive Current.
Flash Timeout Protection.
Independent Torch/Flash/Shutdown Modes.
LED Disconnect in Shutdown.
Programmable Soft-Start Limits Inrush Current.
Over-Voltage Protection.
Wide Voltage Range 2.7 to 5.5V.
1.25MHz Constant Switching Frequency.
Small, Low Profile Package, Non-Pullback WSON(4mm x 4mm).

📁 LM3552 Similar Datasheet

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Other Datasheets by Texas Instruments

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Published: Aug 21, 2019 |