UCD9090A: UCD9090A Over Current Protection

Kazuki Itoh

Part Number: UCD9090A

Hello,

My customer has a system with 10 rails to sequence, and it needs latch-off over current protection for all the rails. Can UCD9090A realize this? According to the datasheet (7.4.3.2), it looks like it can do that.

Itoh

over 4 years ago

0 Qian Chen over 4 years ago

TI__Mastermind 24075 points

Hi Itoh,

We will check and reply to you soon

Thanks

Qian

0 yihe over 4 years ago

TI__Guru 58060 points

Hello

UCD9090A supports current monitoring. What do you mean latch-off? do you mean when a OVER_CURRENT event is present, all rails need be power off.

If so, yes, UCD9090A supports this function.

Regards

Yihe

0 Kazuki Itoh over 4 years ago in reply to yihe

TI__Genius 9165 points

Hello

Thank you so much, appreciate it!

Best regards,

Itoh

Power management

Power management forum

UCD9090A: UCD9090A Over Current Protection