LTC3639 - 150V 100mA Synchronous Step-Down Regulator

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3639
Manufacturer	Linear Technology
File Size	286.81 KB
Description	150V 100mA Synchronous Step-Down Regulator
Datasheet	LTC3639 Datasheet
Additional preview pages of the LTC3639 datasheet.

Product details

Description

The LTC®3639 is a high efficiency step-down DC/DC regulator with internal high side and synchronous power switches that draws only 12μA typical DC supply current while maintaining a regulated output voltage at no load.

Features

n Wide Operating Input Voltage Range: 4V to 150V n Synchronous Operation for Highest Efficiency n Internal High Side and Low Side Power MOSFETs n No Compensation Required n Adjustable 10mA to 100mA Maximum Output Current n Low Dropout Operation: 100% Duty Cycle n Low Quiescent Current: 12µA n Wide Output Range: 0.8V to VIN n 0.8V ±1% Feedback Voltage Reference n Precise RUN Pin Threshold n Internal or External Soft-Start n Programmable 1.8V, 3.3V, 5V or Adjustable Output n Few External Component.

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Published: Apr 23, 2013 |