XRP7665 Datasheet (Exar) - 3A 18V Synchronous Step-Down Converter

XRP7665, 3A 18V Synchronous Step-Down Converter

The XRP7665 is a synchronous current-mode PWM step down (buck) regulator capable of a constant output current up to 3 Amps.

A wide 4.50V to 18V input voltage range allows for single supply operations from industry standard 5V and 12V power rails.

With a 340kHz constant operating frequency and integr

XRP7665 Features

* Pin/Function Compatible to MP1484

* 3A Continuous Output Current

* 4.50V to 18V Wide Input Voltage

* PWM Current Mode Control  340kHz Constant Operations  Up to 93% Efficiency

* Adjustable Output Voltage  0.925V to 16V Range  2.0% Accuracy

* Programmable Soft-Start and