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MPQ4228 - 3A 36V Buck Converter

Datasheet Summary

Description

The MPQ4228 integrates a monolithic, stepdown switch-mode converter with a single USB current-limit switch, as well as a Type-C 5V @ 3A mode configuration channel for USB ports.

It achieves 3A of output current across a wide input supply range, with excellent load and line regulation.

Features

  • Supports Charging Only Type-C or Type-A Port.
  • NTC Over-Temperature Detection.
  • Passes Apple MFI R33 Certification Test.
  • USB-IF Type-C Certificated.
  • 145°C Internal Load Shedding Entry Temperature.
  • Independent USB On/Off Control Pin (EN1).
  • Supports BC1.2 DCP Mode, Apple 3A Divider Mode and 1.2V/1.2V Mode.
  • USB_OUT, DP/DM, CC1/CC2 Pins Short to Battery Protection.
  • Wide 4.2V to 36V Continuous Operating Input Voltage Range.
  • Selectable Switching Frequen.

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Datasheet preview – MPQ4228

Datasheet Details

Part number MPQ4228
Manufacturer MPS
File Size 1.73 MB
Description 3A 36V Buck Converter
Datasheet download datasheet MPQ4228 Datasheet
Additional preview pages of the MPQ4228 datasheet.

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Full PDF Text Transcription

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MPQ4228 3A, 36V, Buck Converter with USB Charging Port Supporting DCP and Type-C 5V @ 3A DFP Mode, AEC-Q100 Qualified DESCRIPTION The MPQ4228 integrates a monolithic, stepdown switch-mode converter with a single USB current-limit switch, as well as a Type-C 5V @ 3A mode configuration channel for USB ports. It achieves 3A of output current across a wide input supply range, with excellent load and line regulation. The USB switch’s output is current-limited. The USB port supports Apple 3A Divider mode, DCP schemes for BC1.2, and 1.2V/1.2V mode. The USB port also supports USB Type-C 5V @ 3A DFP Mode and Type-A mode (CC1 = 97.6kΩ).
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