MIC23031 4MHz PWM 400mA Buck Regulator

Micrel Semiconductor

Description

MIC23031 4MHz PWM 400mA Buck Regulator with HyperLight Load™ General .
The MIC23031 is a high-efficiency 4MHz 400mA synchronous buck regulator with HyperLight Load™ mode.

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MIC23031 Datasheet Preview — Preview of MIC23031 PDF

Datasheet Specifications

Part number: MIC23031
Manufacturer: Micrel Semiconductor
File Size: 1.06 MB
Datasheet: MIC23031_MicrelSemiconductor.pdf
Description: 4MHz PWM 400mA Buck Regulator

Features

* Input voltage: 2.7V to 5.5V
* 400mA output current
* Up to 93% efficiency and 88% at 1mA
* 21µA typical quiescent current
* 4MHz PWM operation in continuous mode
* Ultra-fast transient response
* Low voltage output ripple
* 20mVpp rip

Applications

* Mobile handsets
* Portable media/MP3 players
* Portable navigation devices (GPS)
* WiFi/WiMax/WiBro modules
* Digital Cameras
* Wireless LAN cards
* USB-powered devices
* Portable applications HyperLight Load is a trademark of Micrel

MIC23031 Distributors

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MIC23031 4MHz PWM 400mA Buck Regulator Micrel Semiconductor

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