CSD95373AQ5M: Need p2p alternative solution

Paul Yeh

Genius 14545 points

Part Number: CSD95373AQ5M
Other Parts Discussed in Thread: CSD95373BQ5M, CSD95372AQ5M

Hi team,

My customer has CSD95373AQ5M shortage issue and asks our help.

1. CSD95373BQ5M replace CSD95373AQ5M with REFIN & IOUT NC?

2. If B can't directly replace, any alternative TI FET can suggest?

Thanks

over 3 years ago

0 Qingquan Tang over 3 years ago

TI__Expert 3525 points

Hi Paul,

1. if customer doesn't need current sense function, I don't see issue to use CSD95373B with REFIN/IOUT NC.

2. They may also consider CSD95372AQ5M.

0 Paul Yeh over 3 years ago in reply to Qingquan Tang

TI__Genius 14545 points

Qingquan,

Thanks for feedback.

For CSD95372AQ5M suggestion, we already did but this part is also shortage.

Ayway, I will suggest CSD95373B.

Thanks

0 Paul Yeh over 3 years ago in reply to Paul Yeh

TI__Genius 14545 points

Qingquan,

One more question I forgot to ask, besides REFIN/IOUT pin can NC, can pin4 (PGND) NC as well?

Thanks

0 Qingquan Tang over 3 years ago in reply to Paul Yeh

TI__Expert 3525 points

Hi Paul,

Pin4 is internally connected to PGND pad, so it's OK to NC. But it's suggested to connect to PGND and reference VDD cap gnd pad to this pin for better performance.

Power management

Power management forum

CSD95373AQ5M: Need p2p alternative solution