Datasheet4U Logo Datasheet4U.com

LM3405A

1.6-MHz 1-A Constant Current Buck LED Driver

LM3405A 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-n

LM3405A General 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. With a 0.205-V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs.

LM3405A Datasheet (1.70 MB)

Preview of LM3405A PDF

Datasheet Details

Part number:

LM3405A

Manufacturer:

Texas Instruments ↗

File Size:

1.70 MB

Description:

1.6-mhz 1-a constant current buck led driver.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3405A SNVS508D

* OCTOBER 2007

* REVISED SE.

📁 Related Datasheet

LM3405 1A Constant Current Buck Regulator (National Semiconductor)

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

LM340 Three Terminal Positive Voltage Regulators (Motorola Inc)

LM340 3-Terminal Positive Regulators (National Semiconductor)

LM340 THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS (ON Semiconductor)

LM340 1.5-A Fixed Voltage Regulators (Texas Instruments)

LM340-N 3-Terminal Positive Regulators (Texas Instruments)

LM3401 Quad Amplifiers (National Semiconductor)

LM3401 Hysteretic PFET Controller (Texas Instruments)

LM3402 0.5A Constant Current Buck Regulator (National Semiconductor)

TAGS

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

Image Gallery

LM3405A Datasheet Preview Page 2 LM3405A Datasheet Preview Page 3

LM3405A Distributor