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LTC3807

Linear
Part Number LTC3807
Manufacturer Linear
Description Synchronous Step-Down Controller
Published Mar 20, 2016
Detailed Description LTC3807 Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability FEATURES n Wide VIN Range: 4V to 38...
Datasheet PDF File LTC3807 PDF File

LTC3807
LTC3807

Overview
LTC3807 Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability FEATURES n Wide VIN Range: 4V to 38V (40V Abs Max) n Low Operating IQ: 50μA n Wide Output Voltage Range: 0.
8V ≤ VOUT ≤ 24V n RSENSE or DCR Current Sensing n Phase-Lockable Frequency (75kHz to 750kHz) n Programmable Fixed Frequency (50kHz to 900kHz) n Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Load n Selectable Current Limit n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Output Voltage Soft-Start or Tracking n Power Good Output Voltage Monitor n Output Overvoltage Protection n Low Shutdown IQ: 14μA n Internal LDO Powers Gate Drive from VIN or EXTVCC n No Current Foldback During Start-Up n Small 20-Pin 3mm × 4mm QFN and TSSOP Packages APPLICATIONS n Automotive Always-On Systems n Battery Powered Digital Devices n Distributed DC Power Systems DESCRIPTION The LTC®3807 is a high performance step-down switching regulator DC/DC controller that drives an all ...


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