UC2825: UC2825 Design Example Issue

AJEET KUMAR IIST

Prodigy 90 points

Part Number: UC2825

Hi,

We have found a problem in UC2825 Design Example. As it is feedback signal and going to Inverting input of the IC.

The picture is attached.

Regards

Ajeet

over 7 years ago

0 Bosheng Sun over 7 years ago

TI__Expert 6990 points

Hi Ajeet,

Thank you for your interest in TI's UC2825. I have asked one of our applications engineers to respond to your post. You should see a response soon.

Regards,
Bosheng

0 Yunsheng Qu over 7 years ago

TI__Genius 9790 points

hi, Ajeet

The feedback signal should be connected to INV pin, please refer to document, there is detail application circuit.

http://www.ti.com/lit/an/slua053/slua053.pdf

BR,

Yunsheng

0 AJEET KUMAR IIST over 7 years ago in reply to Yunsheng Qu

Prodigy 90 points

Yeah, That's correct.

That only I am also suggesting.

Regards

Ajeet

0 John Griffin1 over 7 years ago in reply to AJEET KUMAR IIST

TI__Mastermind 34465 points

Thank you for pointing out this error in the datasheet.
We will endeavor to fix this right away.
Regards
John

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UC2825: UC2825 Design Example Issue