LT3741-1 Datasheet | Linear Technology

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 (VIN - 2V). The regulated current is set by an analog voltage on the CTRL pins and an...