LTC3409A - 600mA Low VIN Buck Regulator

Product Overview

Linear Technology Corporation

Part number	LTC3409A
Manufacturer	Linear Technology Corporation
File Size	313.73 KB
Description	600mA Low VIN Buck Regulator
Datasheet	LTC3409A Datasheet
Additional preview pages of the LTC3409A datasheet.

The LTC®3409A is a high efﬁciency, monolithic synchronous buck regulator using a constant frequency, current mode architecture.

n 1.6V to 5.5V Input Voltage Range n 0.62V to 5.5V Output Voltage Range n Internal Soft-Start n Selectable 1.7MHz or 2.6MHz Constant Frequency Operation n Internal Oscillator Can Be Synchronized to an External Clock, 1MHz to 3MHz Range n High Efﬁciency: Up to 95% n 65μA Quiescent Current, Burst Mode® Operation n 600mA Output Current (VIN = 1.8V, VOUT = 1.2V) n 750mA Peak Inductor Current n No Schottky Diode Required n Low Dropout Operation: 100% Duty Cycle n 0.612V Reference Voltage n Stable wit.

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Published: Jun 29, 2009 |