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LT3741-1

Linear Technology
Part Number LT3741-1
Manufacturer Linear Technology
Description Step-Down Controller
Published Nov 7, 2016
Detailed Description LT3741/LT3741-1 High Power, Constant Current, Constant Voltage, Step-Down Controller FEATURES nn Control Pin Provides A...
Datasheet PDF File LT3741-1 PDF File

LT3741-1
LT3741-1

Overview
LT3741/LT3741-1 High Power, Constant Current, Constant Voltage, Step-Down Controller FEATURES nn Control Pin Provides Accurate Control of Regulated Output Current nn ±1.
5% Voltage Regulation Accuracy nn ±6% Current Regulation Accuracy nn 6V to 36V Input Voltage Range nn Wide Output Voltage Range Up to (VIN – 2V) nn Average Current Mode Control nn <1µA Shutdown Current nn Up to 94% Efficiency nn Additional Pin for Thermal Control of Load Current nn Thermally Enhanced 4mm × 4mm QFN and 20-Pin FE Package APPLICATIONS nn General Purpose Industrial nn Super-Cap Charging nn Applications Needing Extreme Short-Circuit Protec- tion and/or Accurate Output Current Limit nn Constant Current or Constant Voltage Source DESCRIPTION The LT®3741 and LT3741-1 are fixed frequency synchronous step-down DC/DC controllers designed to accurately regulate the output current at up to 20A.
The average currentmode controller will maintain inductor current regulation over a wide output voltage range of 0V to (V...


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