MPQ9840GL Datasheet Synchronous Step-Down Converter

Manufacturer: Monolithic Power Systems

Download the MPQ9840GL datasheet PDF. This datasheet also includes the MPQ9840 variant, as both parts are published together in a single manufacturer document.

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MPQ9840GL synchronous step-down converter by Monolithic Power Systems - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MPQ9840-MPS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MPQ9840GL
Manufacturer	Monolithic Power Systems
File Size	2.26 MB
Description	Synchronous Step-Down Converter
Download	MPQ9840GL Download (PDF)

General Description

The MPQ9840 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs.

It offers a very compact solution that achieves 3.5A of continuous output current with excellent load and line regulation over a wide 3.3V to 36V input supply range.

The switching frequency can be programmed or synchronized to an external clock in the range of 350kHz to 2.5MHz.

Overview

The Future of Analog IC Technology.

Key Features

include over-current protection (OCP), short-circuit protection (SCP), and thermal shutdown. An open-drain power good (PG) signal indicates when the output is within 10% of its nominal voltage. The MPQ9840 is available in a space-saving QFN-16 (3mmx4mm) package.

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