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MPM3686GRU - 18V 20A Step-Down Power Module

Download the MPM3686GRU datasheet PDF. This datasheet also covers the MPM3686 variant, as both devices belong to the same 18v 20a step-down power module family and are provided as variant models within a single manufacturer datasheet.

General Description

The MPM3686 is an easy-to-use fully integrated 20A step-down DC/DC power module.

It integrates the DC/DC converter, power inductor, input/output capacitors and the necessary resistors/capacitors in a compact QFN 12mmX15mmX4mm package.

Key Features

  • that include over-current protection, over-voltage protection and thermal shutdown.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPM3686-MPS.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Monolithic Power Systems

Part Number Description
MPM3686 18V 20A Step-Down Power Module
MPM3680 18V 6A Step-Down Power Module
MPM3680GRE 18V 6A Step-Down Power Module
MPM3683-10 Step-Down Power Module
MPM3683-20 Step-Down Power Module
MPM3683-7 Step-Down Power Module
MPM3683GMN-10 Step-Down Power Module
MPM3683GMN-20 Step-Down Power Module
MPM3683GQN-7 Step-Down Power Module
MPM3606 Synchronous Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MPM3686 18V 20A Step-Down Power Module in 12x15x4mm QFN NOT RECOMMENDED FOR NEW DESIGNS, REFER TO MPM3695-25 DESCRIPTION The MPM3686 is an easy-to-use fully integrated 20A step-down DC/DC power module. It integrates the DC/DC converter, power inductor, input/output capacitors and the necessary resistors/capacitors in a compact QFN 12mmX15mmX4mm package. This total power solution needs as few as two external components (one resistor and one capacitor) to work. MPM3686 can deliver 20A output current over a wide input supply voltage range with excellent load and line regulation. The MPM3686 uses Constant-On-Time (COT) control to provide fast transient response and ease the loop stabilization. The default under voltage lockout threshold is internally set around 4.