LTC3544B Datasheet - Linear Technology

LTC3544B Quad Synchronous Step-Down Regulator

The LTC®3544B is a quad, high efficiency, monolithic synchronous buck regulator using a constant frequency, current mode architecture. The four regulators operate independently with separate run pins. The 2.25V to 5.5V input voltage range makes the LTC3544B well suited for single Li-Ion/polymer batt.

LTC3544B Features

* 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

LTC3544B_LinearTechnology.pdf

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Datasheet Details

Part number:

LTC3544B

Manufacturer:

Linear Technology

File Size:

293.07 KB

Description:

Quad synchronous step-down regulator.

LTC3544B Distributor

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LTC3544B LTC3544B Quad Synchronous Step-Down Regulator Linear Technology