UC28025: UC28025_SS pin questions

Red Yen

Expert 4360 points

Part Number: UC28025

Hi Support team

one question regarding to SS pin behavior,

after we pull down SS pin, found that OUTB will have one more duty as following waveform,

may i have your explanation on it and how to prove this pulse

over 6 years ago

0 Peter Meaney over 6 years ago

TI__Mastermind 31580 points

Hi Red,

Yes that looks unusual. There is no evm that we can use to check this behavior against, also since this is a UC device it may no longer be possible to simulate the device. I will check with the IC design team to see what they can provide in this case.

Regards

Peter

0 Peter Meaney over 6 years ago in reply to Peter Meaney

TI__Mastermind 31580 points

Hi Red,

Since we have moved to email support I will close this post.

Regards

Peter

Power management

Power management forum

UC28025: UC28025_SS pin questions