LTC3775 - High Frequency Synchronous Step-Down Voltage Mode DC/DC Controller

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3775
Manufacturer	Linear Technology
File Size	539.66 KB
Description	High Frequency Synchronous Step-Down Voltage Mode DC/DC Controller
Datasheet	LTC3775 Datasheet
Additional preview pages of the LTC3775 datasheet.

Product details

Description

The LTC®3775 is a high efﬁciency synchronous step-down switching DC/DC controller that drives an all N-channel power MOSFET stage from a 4.5V to 38V input supply voltage.

Features

n Wide VIN Range: 4.5V to 38V n Line Feedforward Compensation n Low Minimum On-Time: tON(MIN) < 30ns n Powerful Onboard MOSFET Drivers n Leading Edge Modulation Voltage Mode Control n ±0.75%, 0.6V Reference Voltage Accuracy Over Temperature n VOUT Range: 0.6V to 0.8VIN n Programmable, Cycle-by-Cycle Peak Current Limit n Sense Resistor or RDS(ON) Current Sensing n Programmable Soft-Start n Synchronizable Fixed Frequency from 250kHz to 1MHz n Selectable Pulse-Skipping or Forced Continuous Modes of.

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Published: Dec 5, 2009 |