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MPQ9842 Datasheet Step-down Converter

Manufacturer: Monolithic Power Systems

Overview: MPQ9842 36V, 2A, Low IQ, Step-Down Converter AEC-Q100 Qualified.

General Description

The MPQ9842 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs.

It offers a very compact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide 3.3V to 36V input supply range.

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

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 MPQ9842 is available in a space-saving QFN-16 (3mmx4mm) package.

MPQ9842 Distributor