Part number:
LTC3544
Manufacturer:
Linear Technology
File Size:
292.95 KB
Description:
Quad synchronous step-down regulator.
Datasheet Details
Part number:
LTC3544
Manufacturer:
Linear Technology
File Size:
292.95 KB
Description:
Quad synchronous step-down regulator.
LTC3544, Quad Synchronous Step-Down Regulator
The LTC®3544 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 LTC3544 well suited for single Li-Ion/polymer batter
LTC3544 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
* Extremely Low Channel-to-Channel Transient Crosstalk
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