MP2147GD Datasheet Step-Down Switcher

Manufacturer: Monolithic Power Systems

Overview: The Future of Analog IC Technology MP2147 5.5V, 4A, 1.2MHz, High-Efficiency, 40μA IQ Constant On-Time Synchronous, Step-Down.

Download the MP2147GD datasheet PDF. This datasheet also includes the MP2147 variant, as both parts are published together in a single manufacturer document.

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MP2147GD step-down switcher by Monolithic Power Systems - Datasheet Preview

Datasheet Details

Part number	MP2147GD
Manufacturer	Monolithic Power Systems
File Size	720.74 KB
Description	Step-Down Switcher
Download	MP2147GD Download (PDF)

General Description

The MP2147 is a monolithic, step-down, switchmode converter with internal power MOSFETs.

It can achieve up to 4A continuous output current from a 2.8V-to-5.5V input voltage with excellent load and line regulation.

The output voltage can be regulated to as low as 0.6V.

Key Features

Up to 4A Output Current.
Wide 2.8V-to-5.5V Operating Input Range.
22mΩ and 14mΩ Internal Power MOSFETs.
40µA Quiescent Current.
1.2MHz Fixed Switching Frequency.
1% Feedback Accuracy.
External Mode Control.
External VCON Control.
Adjustable Output from 0.6V.
1.5ms Internal SS Time with Pre-Bias Startup.
Cycle-by-Cycle Over Current Protection.
Short Circuit Protection with Hiccup Mode.
Stable with Low-ESR Output Ceramic Capacitors.

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