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TPS26750: USB-C Power / Source only / 24V Input

Dominik Schmid
Prodigy 10 points
Part Number: TPS26750

Tool/software:

Hi, I'm trying to design a USB C PD 3.1 delivery/power supply . ( Dual or Single ) SPR


I'm just going to use it as a power supply without any firmware or software.

I don't know much about USB C PD charging circuits, so if possible, please recommend some components. (PD controller and converter, other components, etc.) The input voltage is 24V

Best regards

Dominik

  • 0
    Prodigy 10 points

    Keep BOM costs as low as possible

  • 0 in reply to Dominik Schmid
    TI__Mastermind 34126 points

    Hi Dominik, 

    Couple follow-up questions regarding your design: 

    1. What is the desired power role of the Type-C port? Is it DRP (Dual Role Power), source only or sink only?

    2. What is the power rating for the input/output (sinking/sourcing) power range and what PDOs are required?
    3. What kind of PDOs are required? Do you only need fixed PDOs or other types as well such as AVS or PPS? 

    4. Are there any BQ or DCDC you're looking to pair with the PD controller? 

    Thanks and Regards,

    Raymond Lin