• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 520 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ24296M: PMIC decoupling capacitance value

Vasyl Vorobei
Intellectual 480 points

Part Number: BQ24296M

Hi.

The BQ24296M documentation declares an 8.2 uF decoupling capacitor for the PMID pin:

But it's hard to understand - is it the effective capacitance (after DC bias and other deratings) or the component value?

  • +1
    TI__Mastermind 35950 points

    Hello, 

    Thank you for reaching out via E2E. The 8.2 uF value capacitor is the minimum recommended capacitance to place at PMID pin. This recommendation is the component value, you do not need to factor in derating. As an example on our BQ24296MEVM board we connect a 10 uF capacitor at PMID pin. 

    Best Regards,

    Garrett