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TPS51220A: About OUTPUT DRIVERS sink and source current

Tsukui Yusuke
Guru 21930 points
Part Number: TPS51220A

Hi,

Could you tell me about concept of out put drivers sink source current?
It is described below in the data sheet.



However,My customer wants to know the current value.
Please tell me the maximum and minimum sink source current.

Best Regards,
Yusuke/Japan Disty
  • 0
    TI__Mastermind 18510 points
    Hi,
    In my opinion, if really need to cal current ability, it only can calcaulte the Peak vlaue draftly, with Vdrive/(Rdrvh or DRVL), such as 5v/1.7~=2.9A peak, and this is related with the rising time and falling time. actually, also you can think the drive process is like a RdriveCmosfet cicuit.

    BR,
    Yuchang