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TAS6754-Q1: How to measure power dissipation

Youhei Miyaoka
Expert 4555 points
Part Number: TAS6754-Q1


Tool/software:

Hi team,

As in title, my customer want to know measurement setup for power dissipation. Can you teach me please?

Also I want to check one point -Power dissipation = Power x (1- total efficiency/100). Is my understanding correct?

Regards,

Youhei MIYAOKA

  • 0
    TI__Guru 51820 points

    Hi Youhei

    Youhei Miyaoka said:
    As in title, my customer want to know measurement setup for power dissipation. Can you teach me please?

    The validation bench will record the power supply voltage and current with multimeter, and record 4CH output power with AP. And will also remove the power loss on the output inductor DCR.

    Youhei Miyaoka said:
    Also I want to check one point -Power dissipation = Power x (1- total efficiency/100). Is my understanding correct?

    No problem.