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LM3401

Texas Instruments
Part Number LM3401
Manufacturer Texas Instruments
Description Hysteretic PFET Controller
Published Oct 1, 2019
Detailed Description LM3401 www.ti.com SNVS516C – AUGUST 2007 – REVISED MAY 2013 LM3401 Hysteretic PFET Controller for High Power LED Driv...
Datasheet PDF File LM3401 PDF File

LM3401
LM3401


Overview
LM3401 www.
ti.
com SNVS516C – AUGUST 2007 – REVISED MAY 2013 LM3401 Hysteretic PFET Controller for High Power LED Drive Check for Samples: 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 Hysteresis • Input UVLO • No output Capacitor Required • 8-pin VSSOP Package APPLICATIONS • LED Driver • Battery Charger 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) regulator...



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