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Introduction

  • Who

  • What

    • A usb-c PD sink where we can select the output voltage with resistors

      • dnp and fitted resistors, should be foolproof 0805s

    • intent for requesting 24V 65W when debugging https://uwarg-docs.atlassian.net/wiki/spaces/EL/pages/2701197313/RPi+Interface+Rev+C?atl_f=content-tree setup without the full drone

      • should support 12V and 5V as well for testing other boards

    • use a usb-C pd chip and the associated required FETs that are required for negotiation

    • ideally no microcrontroller

    • usb c input conn

    • XT30 output connector

    • dont worry about board area too much but it can be tiny

    • no buck converter

Engineering

tbd

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