LTC3642 - High Voltage 50mA Synchronous Step-Down Converter

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3642
Manufacturer	Linear Technology
File Size	1.23 MB
Description	High Voltage 50mA Synchronous Step-Down Converter
Datasheet	LTC3642 Datasheet
Additional preview pages of the LTC3642 datasheet.

Product details

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.

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.

📁 Similar Datasheet

LTC3643 - 2A Bidirectional Power Backup Supply (Linear)
LTC3644 - 1.25A Parallelable Synchronous StepDown Regulator (Analog Devices)
LTC3644-2 - 1.25A Parallelable Synchronous StepDown Regulator (Analog Devices)
LTC3646 - 1A Synchronous Step-Down Converter (Linear)
LTC3646-1 - 1A Synchronous Step-Down Converter (Linear)
LTC3649 - 4A Synchronous Step-Down Regulator (Linear)
LTC3600 - Step-Down Regulator (Linear)
LTC3603 - Monolithic Synchronous Step-Down Regulator (Linear)

Other Datasheets by Linear Technology

LTC3601 - 15V Monolithic Synchronous Step-Down Regulator
LTC3602 - Monolithic Synchronous Step-Down Regulator
LTC3604 - 2.5A 15V Monolithic Synchronous Step-Down Regulator
LTC3608 - 8A Monolithic Synchronous Step-Down DC/DC Converter
LTC3609 - 6A Monolithic Synchronous Step-Down DC/DC Converter
LTC3610 - 12A Monolithic Synchronous Step-Down DC/DC Converter

Published: Jun 26, 2009 |