MIC4742 - 2MHz Dual 2A Integrated Switch Buck Regulator

Product Overview

Micrel Semiconductor

Part number	MIC4742
Manufacturer	Micrel Semiconductor
File Size	590.69 KB
Description	2MHz Dual 2A Integrated Switch Buck Regulator
Datasheet	MIC4742 Datasheet
Additional preview pages of the MIC4742 datasheet.

The Micrel MIC4742 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output.

2.9 to 5.5V supply voltage.
2MHz PWM mode.
2A Dual output.
Greater than 92% efficiency.
100% maximum duty cycle.
Adjustable output voltage option down to 0.6V.
Ultra-fast transient response.
Ultra-small external components Stable with a 1µH inductor and a 4.7µF output capacitor.
Fully integrated 2A MOSFET switches.
Micro-power shutdown.
Thermal shutdown and current limit protection.
Avail.

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Published: Apr 24, 2009 |