TPS40193: Need Better TINA model

Renan Santos Adriano

Mastermind 19730 points

Part Number: TPS40193

Hello Team,

Posting on behalf of my customer.

I am trying to work up a simulation like figure 8 in the data sheet, a full up transient simulation is what I desire.

I find the model included in Tina is lacking.

Could you please help me with this?

Regards,

Renan

over 2 years ago

0 Peter James Miller over 2 years ago

TI__Guru 53555 points

Renan Santos Adriano

Figure 8 in the datasheet is a Time to regulation versus temperature graph, so I'm not sure I understand what the customer is looking for when they say, "I am trying to work up a simulation like figure 8 in the datasheet.

Could you get more details from the customer about what, specifically, they are looking for the model to simulate?

0 Renan Santos Adriano over 2 years ago in reply to Peter James Miller

TI__Mastermind 19730 points

Hello Peter,

Please see response from my customer:

I am sorry, In my question I misstated the figure number of the data sheet. The figure I am trying to simulate is figure 15:

and I am trying to do a transient simulation.

Regards,

Renan

0 Tahar Allag over 2 years ago in reply to Renan Santos Adriano

TI__Mastermind 31040 points

Hello Renan,

I am able to run the transient analysis as shown below. I attached the model, just modified to you needs and go to Analysis and chose transients

slvm075.zip

thanks

Tahar

Power management

Power management forum

TPS40193: Need Better TINA model