MIC2203 - High Efficiency 1MHz Synchronous Buck Regulator

Product Overview

Micrel Semiconductor

Part number	MIC2203
Manufacturer	Micrel Semiconductor
File Size	124.37 KB
Description	High Efficiency 1MHz Synchronous Buck Regulator
Datasheet	MIC2203 Datasheet
Additional preview pages of the MIC2203 datasheet.

The MIC2203 is an ultra-high efficiency, high frequency synchronous buck (step-down) switching regulator.

internal power MOSFETs that can supply up to 300mA output current. It can operate with a maximum duty cycle of 100% for low-dropout conditions and regulate output voltages down to 0.5V. The MIC2203 is a constant frequency pulse width modulation (PWM) buck converter that maintains high efficiency even at light load currents. By maintaining a constant PWM frequency, RF interference is kept down to a minimum. The MIC2203 has a SYNC_IN pin and SYNC_OUT function, which can be used to synchronize the.

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Published: Jan 21, 2007 |