LM3401

Hysteretic PFET Controller

Texas Instruments

LM3401 Features

* 1

* 2 Hysteretic Control for Speed and Simplicity

* Input Operating Range of 4.5V-35V

* 1.5MHz Maximum Switching Frequency

* Low 200mV Reference Voltage

* Programmable Current Limit

* High speed CMOS Compatible Enable/Dimming

* Adjustable Hyster

LM3401 General Description

The LM3401 is a switching controller designed to provide constant current to high power LEDs. The LM3401 drives an external P-MOSFET switch for step-down (Buck) regulators. The LM3401 delivers constant current within ±6% accuracy to a wide variety and number of series connected LEDs. Output current .

LM3401 Datasheet (1.10 MB)

LM3401 Datasheet Preview — Preview of LM3401 PDF

Datasheet Details

Part number:

LM3401

Manufacturer:

Texas Instruments ↗

File Size:

1.10 MB

Description:

Hysteretic pfet controller.
LM3401 www.ti.com SNVS516C

* AUGUST 2007

* REVISED MAY 2013 LM3401 Hysteretic PFET Controller for High Power LED Drive Check for Sa.

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LM3401 Hysteretic PFET Controller Texas Instruments

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LM3401 Features

LM3401 General Description

Datasheet Details

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