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LTC3769

Part Number	LTC3769
Manufacturer	Linear Technology
Description	60V Low IQ Synchronous Boost Controller
Published	Jul 26, 2014
Detailed Description	FEATURES n Synchronous Operation for Highest Efficiency and Reduced Heat Dissipation n Wide VIN Range: 4.5V to 60V (65V ...
Datasheet	LTC3769 PDF File

Overview

FEATURES n Synchronous Operation for Highest Efficiency and Reduced Heat Dissipation n Wide VIN Range: 4.
5V to 60V (65V Abs Max); Operates Down to 2.
3V After Start-Up n Output Voltage Up to 60V n ±1% 1.
200V Reference Voltage n RSENSE or Inductor DCR Current Sensing n 100% Duty Cycle Capability for Synchronous MOSFET n Low Quiescent Current: 28μA n Phase-Lockable Frequency (75kHz to 850kHz) n Programmable Fixed Frequency (50kHz to 900kHz) n Power Good Output Voltage Monitor n Low Shutdown Current: 4µA n Internal LDO Powers Gate Drive from VBIAS or EXTVCC n Thermally Enhanced Low Profile 24-Pin 4mm × 4mm QFN Package and 20-Lead TSSOP Package APPLICATIONS n Industrial n Automotive n Medical n M...

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