MIC2171 Datasheet - Microchip

MIC2171 2.5A Switching Regulator

The MIC2171 is a complete 100 kHz SMPS current-mode controller with an internal 65V 2.5A power switch. Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2171 makes it practical for step-down, inverting, and Cuk configurations, as well as isolate.

MIC2171 Features

* 2.5A, 65V Internal Switch Rating

* 3V to 40V Input Voltage Range

* Current Mode Operation, 2.5A Peak

* Internal Cycle-by-Cycle Current Limit

* Twice the Frequency of the LM2577

* Low External Electronic Components Count

* Suitable for Most Sw

MIC2171-Microchip.pdf