LTC3873-5 - Boost/Flyback/SEPIC DC/DC Controller

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3873-5
Manufacturer	Linear Technology
File Size	175.60 KB
Description	Boost/Flyback/SEPIC DC/DC Controller
Datasheet	LTC3873-5 Datasheet
Additional preview pages of the LTC3873-5 datasheet.

Product details

Description

The LTC®3873-5 is a constant frequency current mode controller for boost, ﬂyback or SEPIC DC/DC converters designed to drive an N-channel MOSFET for high input and output voltage converter applications.

Features

n VIN and VOUT Limited Only by External Components n Internal or Programmable External Soft-Start n Constant Frequency 200kHz Operation n Adjustable Current Limit n Current Sense Resistor Optional n ±1.5% Voltage Reference Accuracy n Current Mode Operation for Excellent Line and Load Transient Response n 4.1V Undervoltage Threshold for Logic Level MOSFET.

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Published: Jun 8, 2009 |