LTC3642 Datasheet High Voltage 50mA Synchronous Step-Down Converter

Manufacturer: Linear Technology (now Analog Devices)

LTC3642 high voltage 50ma synchronous step-down converter by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC3642
Manufacturer	Linear Technology (now Analog Devices)
File Size	1.23 MB
Description	High Voltage 50mA Synchronous Step-Down Converter
Datasheet	LTC3642 Datasheet

General Description

The LTC®3642 is a high efficiency, high voltage step-down DC/DC converter with internal high side and synchronous power switches that draws only 12μA typical DC supply current at no load while maintaining output voltage regulation.

The LTC3642 can supply up to 50mA load current and

Key Features

n Wide Input Voltage Range: 4.5V to 45V n Tolerant of 60V Input Transients n Internal High Side and Low Side Power Switches n No Compensation Required n 50mA Output Current n Low Dropout Operation: 100% Duty Cycle n Low Quiescent Current: 12µA n 0.8V Feedback Voltage Reference n Adjustable Peak Current Limit n Internal and External Soft-Start n Precise RUN Pin Threshold with Adjustable Hysteresis n 3.3V, 5V and Adjustable Output Versions n Only Three External Components Required for.

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