TPS54425: Please tell me about TINATI's DCDC model

michihiro akashi

Part Number: TPS54425
Other Parts Discussed in Thread: TPS54429,

Hello teams

Does TINA TI model of TPS54429/TPS54425 contain internal parastic inductance and capacitance?

Avobe parameter can be checked at below area colored in red.
We want to know typ value of Lp2 and Cp1.

Thanks your cooperation.

Best regards,
Akashi

0 Shipeng Cheng 6 months ago

Hi Akashi,

This TINA TI model doesn't contain parasitic inductance. Sorry the Cp1 is confidential and Lp2 is not evaluated.

Thanks.

Regards,

Shipeng

0 michihiro akashi 6 months ago in reply to Shipeng Cheng

Hi Shipeng

thanks your reply.

Does Cp1 contain in TINA TI(TPS54429/TPS54425) model of DCDC?
I understand Lp2 is not contained in TINA TI model(TPS54429/TPS54425) .

Best regards,

Akashi

+1 Shipeng Cheng 6 months ago in reply to michihiro akashi

Hi Akashi,

The Cp1 doesn't contain in it. Only Rdson is considered in the model.

Best Regards,

Shipeng

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