MIC4744 4 MHz Dual 2A Integrated Switch Buck Regulator

Micrel Semiconductor

Description

MIC4744 4 MHz Dual 2A Integrated Switch Buck Regulator General .
The Micrel MIC4744 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output.

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Datasheet Specifications

Part number: MIC4744
Manufacturer: Micrel Semiconductor
File Size: 708.06 KB
Datasheet: MIC4744_MicrelSemiconductor.pdf
Description: 4 MHz Dual 2A Integrated Switch Buck Regulator

Features

* 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

Applications

* Broadband: xDSL modems
* Automotive satellite radios
* HD STB, DVD/TV recorder
* Computer peripherals: printers and graphic cards
* FPGA/ASIC
* General point of load Typical Application 2A 4MHz Dual Buck Regulator EFFICIENCY (%) 5.0Vin 3.3Vout Ef

MIC4744 Distributors

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MIC4744 MHz Dual Integrated Switch Buck Regulator Micrel Semiconductor

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