LTC3544B - Quad Synchronous Step-Down Regulator

Linear Technology

Datasheet Details

Part number	LTC3544B
Manufacturer	Linear Technology
File Size	293.07 KB
Description	Quad Synchronous Step-Down Regulator
Datasheet	LTC3544B_LinearTechnology.pdf

The LTC®3544B is a quad, high efficiency, monolithic synchronous buck regulator using a constant frequency, current mode architecture.

High Efficiency: Up to 95%.
Four Independent Regulators Provide Up to 300mA, 200mA, 200mA and 100mA Output Current.
2.25V to 5.5V Input Voltage Range.
2.25MHz Constant Frequency Operation.
No Schottky Diodes Required.
Low Dropout Operation: 100% Duty Cycle.
Pulse Skipping at Low Load for Minimum Ripple.
0.8V Reference Allows Low Output Voltages.
Shutdown Mode Draws.

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Published: Jun 3, 2010 |