USB PD in STM32L562

[NITHIN]

Hi Team, 

I need to build USB PD program on ST32L562, The voltage they are expecting is up to 45V. How to do this?

Regards

Nithin

[Peter BENSCH]

Welcome @NITHIN, to the community!

USB PD currently defines a maximum voltage of 20V, so the expected 45V cannot currently be achieved with USB PD without detours.

Correction: with the new specification for USBPD PD 3.1, a new voltage range is available in EPR mode (Extended Power Range). In contrast to SPR (Standard Power Range), EPR can now also negotiate 48V at 5A = 240W, provided a suitable USB PD source is available. ST is currently developing the appropriate hardware for sink and source.

Regards
/Peter

[NITHIN]

Hi Peter,

Can i use a voltage divider ckt or a voltage regulator to achieve this? 

Regards

Nithin

 

[Peter BENSCH]

No.

[NITHIN]

Hi Peter,

which all boards are available in the market with inbuilt EPD?

Is STM32L562 evaluation kit, a good option?

Regards

NITHIN