MIC4744 - 4 MHz Dual 2A Integrated Switch Buck Regulator

Micrel Semiconductor

The MIC4744 by Micrel Semiconductor is a 4 MHz Dual 2A Integrated Switch Buck Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	MIC4744
Manufacturer	Micrel Semiconductor
File Size	708.06 KB
Description	4 MHz Dual 2A Integrated Switch Buck Regulator
Datasheet	MIC4744_MicrelSemiconductor.pdf
Additional preview pages of the MIC4744 datasheet.

The Micrel MIC4744 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output.

2.9 to 5.5V supply voltage.
4MHz PWM mode.
2A Dual output.
Greater than 90% efficiency.
100% maximum duty cycle.
Output voltage adjustable down to 0.6V.
Ultra-fast transient response.
Ultra-small external components Stable with a 0.47µH inductor and a 10µF output capacitor.
Fully integrated 2A MOSFET switches.
Micro-power shutdown.
Thermal shutdown and current limit protection.
Available.

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Published: Apr 24, 2009 |