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MPQ4487A - Buck Converter

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.

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.

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MPQ4487A 36V, Buck Converter with Programmable Frequency Dual USB Charging Ports Supporting EN, Fault Indication For Automotive, AEC-100 Qualified 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. Both USB ports support USB Type-C 5V at 3A DFP mode, eliminating the need for outside user interaction. Full protection features include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown.
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