MIC4742 2MHz Dual 2A Integrated Switch Buck Regulator

Micrel Semiconductor

Description

MIC4742 2 MHz Dual 2A Integrated Switch Buck Regulator General .
The Micrel MIC4742 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output.

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Datasheet Specifications

Part number: MIC4742
Manufacturer: Micrel Semiconductor
File Size: 590.69 KB
Datasheet: MIC4742_MicrelSemiconductor.pdf
Description: 2MHz Dual 2A Integrated Switch Buck Regulator

Features

* 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 Stab

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 EFFICIENCY (%) 5.0Vin 3.3Vout Efficiency 100 98 96 94 92

MIC4742 Distributors

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MIC4742 2MHz Dual Integrated Switch Buck Regulator Micrel Semiconductor

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