LTC3409 - 600mA Low Vin Buck Regulator

Product Overview

Linear Technology

Part number	LTC3409
Manufacturer	Linear Technology
File Size	287.66 KB
Description	600mA Low Vin Buck Regulator
Datasheet	LTC3409 Datasheet
Additional preview pages of the LTC3409 datasheet.

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

1.6V to 5.5V Input Voltage Range.
Internal Soft-Start.
Selectable 1.7MHz or 2.6MHz Constant Frequency Operation.
Internal Oscillator can be Synchronizable to an External Clock, 1MHz to 3MHz Range.
High Efﬁciency: Up to 95%.
Very Low Quiescent Current: Only 65μA During Burst Mode® Operation.
600mA Output Current (VIN = 1.8V, VOUT = 1.2V).
750mA Peak Inductor Current.
No Schottky Diode Required.
Low Dropout Operation: 100% Duty Cycle.
0.613V.

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Published: Jun 29, 2009 |