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MPQ4488 - Step-Down Converter

Features

  • The MPQ4488 integrates a monolithic, stepdown, switch-mode converter with two USB current-limit switches and charging port identification circuitry for each port. The MPQ4488 achieves 6A of output current with excellent load and line regulation over a wide input supply range. The output of each USB switch is currentlimited. Both USB ports support DCP schemes for battery charging specification (BC1.2), divider mode, 1.2V/1.2V mode, and USB TypeC 5V @ 3A DFP mode, eliminating the need for outside.

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MPQ4488 36V, 6A, Step-Down Converter with Programmable Frequency and Spread Spectrum Option, Dual USB Charging Ports Supporting DCP and Type-C 5V @ 3A DFP Mode for Automotive, AEC-Q100 Qualified NOT RECOMMENDED FOR NEW DESIGNS, REFER TO MPQ4488B DESCRIPTION FEATURES The MPQ4488 integrates a monolithic, stepdown, switch-mode converter with two USB current-limit switches and charging port identification circuitry for each port. The MPQ4488 achieves 6A of output current with excellent load and line regulation over a wide input supply range. The output of each USB switch is currentlimited. Both USB ports support DCP schemes for battery charging specification (BC1.2), divider mode, 1.2V/1.2V mode, and USB TypeC 5V @ 3A DFP mode, eliminating the need for outside user interaction.
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