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LM3405A - 1.6-MHz 1-A Constant Current Buck LED Driver

Texas Instruments

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Datasheet Details

Part number	LM3405A
Manufacturer	Texas Instruments
File Size	1.70 MB
Description	1.6-MHz 1-A Constant Current Buck LED Driver
Datasheet	LM3405A-etcTI.pdf

LM3405A Product details

Description

The LM3405A is a 1-A constant current buck LED driver designed to provide a simple, high efficiency solution for driving high power LEDs.

Features

1 VIN Operating Range of 3 V to 22 V.
Drives up to 5 High-Brightness LEDs in Series at 1A.
Thin SOT-6 and MSOP-PowerPAD™-8 Packages.
1.6-MHz Switching Frequency.
EN/DIM Input for Enabling and PWM Dimming of LEDs.
300-mΩ NMOS Switch.
40-nA Shutdown Current at VIN = 5 V.
Internally Compensated Current-mode Control.
Cycle-by-Cycle Current Limit.
Input Voltage UVLO.
Overcurrent Protection.
The.

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Published: Oct 1, 2019 |