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LM3405 Datasheet - Texas Instruments

LM3405 1.6-MHz 1-A Constant Current Buck LED Driver

The LM3405 is a 1-A constant current buck LED driver designed to provide a simple, high efficiency solution for driving high power LEDs. With a 0.205-V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as required for driving various types of LED.

LM3405 Features

* 1 VIN Operating Range of 3 V to 15 V

* Drives up to 5 High-Brightness LEDs in Series at 1A

* Thin SOT-6 Package

* 1.6-MHz Switching Frequency

* EN/DIM Input for Enabling and PWM Dimming of LEDs

* 300-mΩ NMOS Switch

* 40-nA Shutdown Current at

LM3405-etcTI.pdf

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Datasheet Details

Part number:

LM3405

Manufacturer:

Texas Instruments ↗

File Size:

1.55 MB

Description:

1.6-mhz 1-a constant current buck led driver.

LM3405 Distributor

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LM3405 LM3405 1.6-MHz 1-A Constant Current Buck LED Driver Texas Instruments