MIC23603 Datasheet 4MHz PWM 6A Buck Regulator

Manufacturer: Micrel Semiconductor

MIC23603 4mhz pwm 6a buck regulator by Micrel Semiconductor - Datasheet Preview

Datasheet Details

Part number	MIC23603
Manufacturer	Micrel Semiconductor
File Size	2.81 MB
Description	4MHz PWM 6A Buck Regulator
Datasheet	MIC23603 Datasheet

General Description

The MIC23603 is a high-efficiency 4MHz 6A synchronous ® buck regulator with HyperLight Load mode.

HyperLight Load provides very high efficiency at light loads and ultrafast transient response which is perfectly suited for supplying processor core voltages.

An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors.

Overview

MIC23603 4MHz PWM 6A Buck Regulator with HyperLight Load® Revision 1.

Key Features

Input voltage: 2.7V to 5.5V 6A output current Up to 93% efficiency and 81% at 1mA 24µA typical quiescent current 4MHz PWM operation in continuous mode Ultra-fast transient response Power Good Programmable soft-start Low voltage output ripple.
14mVpp ripple in HyperLight Load mode.
5mV output voltage ripple in full PWM mode Fully integrated MOSFET switches 0.01µA shutdown current Thermal sh.

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