UCC28070: Current sensing of UCC28070

Hayashi

Expert 1840 points

Part Number: UCC28070

Hi teams

Would you teach me can the UCC28070 use the resistor for current sense?

The follw contents write TIDA-01390 about resisor current sensing I think.

If this don't describe, please let me know how to use current sense in resistor.

e2e.ti.com/.../601672

Best regards

Hayashi

over 7 years ago

0 John Griffin1 over 7 years ago

TI__Mastermind 34465 points

Hello Hayashi-san,

TIDA-01390 attached shows the schematic and test results for 300W 100kHz implementation of current sensing with a shunt resistor TIDA-01390A(001)_Sch.PDF

Regards

John

0 John Griffin1 over 7 years ago in reply to John Griffin1

TI__Mastermind 34465 points

Hello Hayashi-san,
Since you have not posted a follow up reply, I will go ahead and close this post.
If you have any further questions please open a new post.
Regards
John

0 Hayashi over 7 years ago in reply to John Griffin1

Expert 1840 points

Hello John-san,

Thank you for your supply.
Your answer is to solve my problem.

Best regards
Hayashi

Power management

Power management forum

UCC28070: Current sensing of UCC28070