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Step-Down
MPM3509B-AEC1

MPM3509B-AEC1

36V, 0.6A Module, Synchronous, Step-Down Converter with an Integrated Inductor, AEC-Q100 Qualified

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Description

The MPM3509B is a synchronous, rectified, step-down converter power module with built-in power MOSFETs, inductors, and capacitors. The MPM3509B offers a very compact solution and requires only four external components to achieve 0.6A of continuous output current with excellent load and line regulation over a wide input supply range. The MPM3509B operates with a 400kHz switching frequency to achieve a fast load transient response.

Full protection features include over-current protection (OCP) and thermal shutdown.

The MPM3509B eliminates design and manufacturing risks while dramatically improving time-to-market.

The MPM3509B is available in a space-saving QFN-17 (3mmx5mmx1.6mm) package.

Features & Benefits

Complete Switch-Mode Power Supply
Wide 4V to 36V Operating Input Range
0.6A Continuous Load Current
90mΩ/50mΩ Low R_DS(ON) Internal Power MOSFETs
Fixed 400kHz Switching Frequency
410kHz to 2.2MHz Frequency Sync
Forced Continuous Conduction Mode (FCCM)
Power Good (PG) Indicator
Over-Current Protection (OCP) with Valley-Current Detection and Hiccup Mode
Thermal Shutdown
Output Adjustable from 0.807V
CISPR25 Class 5 Compliant
Available in a QFN-17 (3mmx5mmx1.6mm) Package
Available in a Wettable Flank Package
Available in AEC-Q100 Grade 1

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Technical Forum

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