MCP1601 Datasheet (Microchip Technology) - 500mA Synchronous BUCK Regulator

MCP1601, 500mA Synchronous BUCK Regulator

The MCP1601 is a fully integrated synchronous BUCK (step down) DC/DC converter for battery powered systems.

With an input operating range of 2.7V to 5.5V, the MCP1601 is ideal for applications being powered by one single cell Li-Ion, 2 to 3 cell NiMH, NiCd or alkaline sources.

Output voltages can ra

MCP1601 Features

* Input Range of 2.7V to 5.5V

* 3 Operating Modes: PWM, PFM and LDO

* Integrated BUCK and Synchronous Switches

* Ceramic or Electrolytic Input/Output Filtering Capacitors

* 750 kHz Fixed Switching Frequency

* Oscillator Synchronization to 1 MHz PWM Mod