UCC21550: Alternative solution for UCC21550ADWR/ SI823H2AB-IS1/ SI82395AB-IS1

Joe Tsai

Part Number: UCC21550
Other Parts Discussed in Thread: UCC21551

Tool/software:

Hi team,

the customer recently is requesting if we have alternative solution for the Silicon lab device SI823H2AB-IS1 & SI82395AB-IS1, I am not sure if UCC21550ADWR is the best solution for us to promote or do we have better solution here to replace the competitor's device, thanks for your suggestion in advance!

4 months ago

0 Will Appelt 4 months ago

TI__Intellectual 935 points

Hi Joe,

I would highly recommend checking out this E2E page, which highlights some of the key differences between TI's dual channel isolated gate drivers. It is a bit outdated, so it doesn't include columns for UCC21550 or UCC21551, but their specs can be found within their respective datasheets. You can use this page to determine which TI part works best as an alternative solution for the SI parts you mentioned above.

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1052108/faq-what-are-the-differences-between-the-dual-channel-isolated-gate-drivers

Best Regards,

Will

Power management

Power management forum

UCC21550: Alternative solution for UCC21550ADWR/ SI823H2AB-IS1/ SI82395AB-IS1