TINA/Spice/TPS92515: the Capacitor on SW node

tateo yamashiro

Part Number: TPS92515
Other Parts Discussed in Thread: TINA-TI,

Tool/software: TINA-TI or Spice Models

Hi,

We got a question from the customer about TPS92515.
Could you help us?

[Question]
They are using TINA-TI and found the capacitor on SW node. Why is this component needed? They are thinking it is not neccesary for this topology.

Best Regards,
tateo

over 6 years ago

0 Abhishek Tripathy over 6 years ago

TI__Intellectual 835 points

Hi Tateo,

We will discuss this with internal team and get back to you.

Thanks,
Abhisek

0 Arash Loloee over 6 years ago

TI__Mastermind 19340 points

Hello, I checked with product line and that cap was added to simulate any timing change from the diode capacitance and I can be removed as it is not needed there.

Thanks,

Arash

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TINA/Spice/TPS92515: the Capacitor on SW node