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MPQ4487A - Buck Converter

General Description

The MPQ4487A integrates a monolithic, stepdown, switch-mode converter with two USB current-limit switches and Type-C 5V under 3A mode configuration channels for each port.

The MPQ4487A achieves 6A of output current with excellent load and line regulation across a wide input supply range.

The output of each USB switch is current-limited.

Overview

MPQ4487A 36V, Buck Converter with Programmable Frequency Dual USB Charging Ports Supporting EN, Fault Indication For Automotive, AEC-100.

Key Features

  • include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown. The MPQ4487A requires a minimal number of readily available, standard external components. It is available in a QFN-26 (5mmx5mm) package.