LTC3564 Datasheet (Linear Technology) - Synchronous Step-Down Regulator

LTC3564, Synchronous Step-Down Regulator

5-Lead Plastic TSOT-23 5-Lead Plastic TSOT-23 6-Lead (2mm × 3mm) Plastic DFN 6-Lead (2mm × 3mm) Plastic DFN TEMPERATURE RANGE *40°C to 125°C *40°C to 125°C *40°C to 125°C *40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature range

LTC3564 Features

* High Efficiency: Up to 96%

* Very Low Quiescent Current: Only 20μA

* 1.25A Output Current

* 2.5V to 5.5V Input Voltage Range

* 2.25MHz Constant Frequency Operation

* No Schottky Diode Required

* Low Dropout Operation: 100% Duty Cycle

* 0.6V Reference Allows