MP2639B PD Power Bank Ref. Design

Hello, we are system design house, we are searching for a new design for customer, based on PD, seems MP2639B PD Power Bank Ref. Design may meet customer’s requirement, my question is, based on this ref. design, PD controller uses Cypress CCG3, do we need to contact Cypress’ distributor for its firmware or is there contact window information based on this ref. design ?

Hello, thanks for reaching out. Yes, Sam, you would need to reach out to Cypress team in order to get the firmware for the controller portion of the ref design. Thanks.