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K
KYZ
Associate II
June 24, 2025
Solved

Nucleo-wl55jc - LDO / SMPS

  • June 24, 2025
  • 1 reply
  • 377 views

Hello everyone,
I'm using Nucleo-wl55JC boards with the PingPong example code (which is working). I saw in the datasheet that we could have 2 different power supplies LDO and SMPS, I also saw that the SMPS mode was more economical than LDO, that's why I'd like to use it.
I'd like to know if it's possible to activate this mode in the PingPong code? Is it already active?

Best regards

KYZ.

Best answer by STTwo-32

Hello @KYZ 

This question has been answered on the chapter 4.5 of the AN5406:

STTwo32_0-1750796010057.png

Best Regards.

STTwo-32

1 reply

STTwo-32
STTwo-32Answer
Technical Moderator
June 24, 2025

Hello @KYZ 

This question has been answered on the chapter 4.5 of the AN5406:

STTwo32_0-1750796010057.png

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
K
KYZAuthor
Associate II
June 25, 2025

Thank you very much @STTwo-32 !

Best Regards

KYZ.

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