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Visitor II
March 30, 2025
Question

Powering stm32g051f8 from LiPo battery

  • March 30, 2025
  • 1 reply
  • 422 views

Hello, according to the datasheet of stm32g051f8, the absolute max power supply voltage is 4V but the fully charged 1-cell LiPo battery Voltage is 4.2V. Can I power this MCU directly from the battery?

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    1 reply

    Graduate II
    March 30, 2025

    Simply NO , why not LDO?

    HDKLogAuthor
    Visitor II
    March 30, 2025

    To reduce components, lower shutdown current, and simplify the design...

    Graduate II
    March 30, 2025

    AMR cant be exceed, then most simple is place one diode...