LTC3548-2 - Step-Down DC/DC Regulator

Product Overview

Linear Technology

Datasheet Details

Part number	LTC3548-2
Manufacturer	Linear Technology
File Size	408.48 KB
Description	Step-Down DC/DC Regulator
Datasheet	LTC3548-2 Datasheet
Additional preview pages of the LTC3548-2 datasheet.

Product details

Description

n High Efﬁciency: Up to 95% n 1.8V/800mA Fixed Output and 400mA Adjustable Output Voltage n Only 40μA Quiescent Current (Both Channels) n 2.25MHz Constant-Frequency Operation n High Switch Current Limits: 1.2A and 0.7A n No Schottky Diodes Required n Low RDS(ON) Internal Switches: 0.35Ω n Current Mode Operation for Excellent Line and Load Transient Response n Short-Circuit Protected n Low Dropout Operation: 100% Duty Cycle n Ultralow Shutdown Current: IQ < 1μA n Power-On Reset Output n External

Features

Dual Synchronous, Fixed /Adjustable Output, 2.25MHz Step-Down DC/DC Regulator.

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Published: Aug 14, 2007 |