MIC33030 - 8MHz 400mA Internal Inductor Buck Regulator

Product Overview

MICREL

Datasheet Details

Part number	MIC33030
Manufacturer	MICREL
File Size	709.41 KB
Description	8MHz 400mA Internal Inductor Buck Regulator
Datasheet	MIC33030 Datasheet
Additional preview pages of the MIC33030 datasheet.

Product details

Description

The MIC33030 is a high-efficiency, 8MHz, 400mA synchronous buck regulator with an internal inductor and HyperLight Load™ mode.

HyperLight Load™ provides very-high efficiency at light loads and ultra-fast transient response that is perfectly suited for supplying processor core voltages.

Features

Internal Inductor.
Simplifies design to two external capacitors.
Input voltage: 2.7V to 5.5V.
Output voltage accuracy of ±2.5% over temperature.
400mA output current.
Efficiency up to 78% at 1mA.
21µA typical quiescent current.
Up to 8MHz PWM operation in continuous mode.
Ultra-fast transient response.
Low-voltage output ripple.
30mVpp ripple in HyperLight Load™ mode.
7mV output voltage r.

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Published: Mar 10, 2011 |