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LTC3409A

Linear Technology Corporation
Part Number LTC3409A
Manufacturer Linear Technology Corporation
Description 600mA Low VIN Buck Regulator
Published Jun 29, 2009
Detailed Description LTC3409A 600mA Low VIN Buck Regulator in 3mm × 3mm DFN FEATURES n 1.6V to 5.5V Input Voltage Range n 0.62V to 5.5V Outp...
Datasheet PDF File LTC3409A PDF File

LTC3409A
LTC3409A


Overview
LTC3409A 600mA Low VIN Buck Regulator in 3mm × 3mm DFN FEATURES 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 with Ceramic Capacitors n Shutdown Mode Draws <1μA Supply Current n Current Mode Operation for Excellent Line and Load Transient Response ...



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