Looking for PSPICE MODEL of TSP5430 DC-DC buck converter

Bhupendar Singh

Prodigy 100 points

Other Parts Discussed in Thread: TPS5430, TINA-TI

Hi ,

Could you please help me to get the PSPICE MODEL of TPS5430 DC-DC buck converter?

I am not able to find that on TI website.

I want to design two regulator circut using TPS5430:

1. O/P: 5V@0.5A (Input 16-20V DC through AC-DC adaptor)

2. O/P: 12V@0.5A (Input 16-20V DC through AC-DC adaptor)

If i can get some quick elp to design these circuit that will be a great help.

I got a circuit for o/p 5V@0.5A from SwitcherPro online tool of TI. But not sure high reliable it is.

Thanks & Regards.

Bhupendar

over 14 years ago

0 JohnTucker over 14 years ago

TI__Guru**** 191445 points

The TPS5430 is supported with TINA-TI. You can use those models for design or use Switcherpro. In general, the models for teh TPS5430 family are accurate in switcherpro. The downside is that SP only supports the internal compensation model. There is no provision for modifying the designs for other output caps and external compensation.

0 Matthew Day over 13 years ago in reply to JohnTucker

TI__Mastermind 36110 points

All available Pspice models can be found at

http://www.ti.com/spicerack

or in the product folder. If you need a model that is not available, you can contact the Product Information Center by going to www.ti.com and clicking on technical support. They will assist you in determining if a model can be provided.

Power management

Power management forum

Looking for PSPICE MODEL of TSP5430 DC-DC buck converter