TPS51650: PSpice model of TPS51650 have some of extra pin is there and in the data sheet of TPS51650 that pin is not mention where should be connect(as i have attached below). So can you suggest me?

Niranjan Nirala

Prodigy 110 points

Part Number: TPS51650

over 2 years ago

0 Travis Williams over 2 years ago

TI__Expert 8960 points

Hello Niranjan,

I have contacted internal team & will get back to you.

Thanks,

Travis

0 Travis Williams over 2 years ago in reply to Travis Williams

TI__Expert 8960 points

Hello Niranjan,

Its a parallel VID bus to simulate SVID behavior. It can sometimes be easier in simulation to use parallel instead of serial for VID transitions. These pins are for simulation test & debug only, and do not exist on the real part. You should be able to safely ignore them if you want to.

Thanks,

Travis

0 Niranjan Nirala over 2 years ago in reply to Travis Williams

Prodigy 110 points

Hi, Thanks for your guide . I did same thing as you told but still there is error while i simulating this model for load of 10A and 4A at VNN_DCD1 and VCC_DCD0 respectively. So can you suggest how it resolve? for your reference i have attached schematic6153.PROBLEM.pdf and error displayed in simulation.

0 Travis Williams over 2 years ago in reply to Niranjan Nirala

TI__Expert 8960 points

Hello Niranjan,

I'm going to reassign this thread to the PSPICE team to see if they can assist.

Thanks,

Travis

Power management

Power management forum

TPS51650: PSpice model of TPS51650 have some of extra pin is there and in the data sheet of TPS51650 that pin is not mention where should be connect(as i have attached below). So can you suggest me?