MIC4684 Datasheet (Microchip) - 2A High Efficiency Buck Regulator

MIC4684, 2A High Efficiency Buck Regulator

The MIC4684 is a high-efficiency 200 kHz step-down (buck) switching regulator.

The MIC4684 achieves up to 2A of continuous current in an 8-lead SOIC (small outline) package at 60°C ambient temperature.

As a result of high efficiency, no external heat sink is required.

The MIC4684, packaged in an SOI

MIC4684 Features

* Up to 2A Continuous Output Current

* Up to 85% Efficiency

* Fixed 200 kHz PWM Operation

* Wide 4V to 30V Input Voltage Range

* Output Voltage Adjustable to 1.235V

* Internally Compensated with Fast Transient Response

* Overcurrent Protection