LTC3409A - 600mA Low VIN Buck Regulator

Linear Technology Corporation

Datasheet Details

Part number	LTC3409A
Manufacturer	Linear Technology Corporation
File Size	313.73 KB
Description	600mA Low VIN Buck Regulator
Datasheet	LTC3409A_LinearTechnologyCorporation.pdf

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 |