TPS61240-Q1: PSPICE model

Dixit Jones Zachariah1

Part Number: TPS61240-Q1

Hi,

Do we have a PSICE model for the automotive variant, TPS61240-Q1. I would like to check the circuit performance under different ambient temperatures.

Regards,

Dixit

over 1 year ago

0 Nini Zhong over 1 year ago

TI__Expert 7735 points

Hi Dixit， sorry to tell you that there is no Q version pspice . You can refer to commercial firstly with slight error.

0 Dixit Jones Zachariah1 over 1 year ago in reply to Nini Zhong

Prodigy 80 points

Hi,

Thanks for the information.

I tried with commercial grade part and set the temperature at 30 °C, but got this error message while simulation.

While the simulation works when set at 25 °C.

Can you please guide.

Dixit

+1 Nini Zhong over 1 year ago in reply to Dixit Jones Zachariah1

TI__Expert 7735 points

Typically， we don't recommend to use pspice for ambient temperatures simulation, because model is a little bit different from bench test. Recommend to do bench test.

0 Dixit Jones Zachariah1 over 1 year ago in reply to Nini Zhong

Prodigy 80 points

Hi,

I understand the limitations of the model.

Dixit

Power management

Power management forum

TPS61240-Q1: PSPICE model