Isolated Constant-On-Time (COT) IC?

johny radio

Intellectual 860 points

Do you have a Constant-On-Time (COT) chip for isolated DC-DC converters? Need 1V to 5V output.

9 months ago

0 Steven Mappus1 9 months ago

TI__Mastermind 26635 points

Johny Radio...

Check out the TI Isolated DC/DC converter & modules landing page then maybe consider Converters->Fly-buck converters and parametrically filter "Control mode" to Constant on-time (COT). Several controller options exist and within each controller landing page you will find helpful app notes, EVMs, User Guides that should help. If you need additional support for a specific TI product, please submit a new E2E thread with the TI part number in the title so the best product expert can be assigned to help.

Regards,

Steve M

0 johny radio 9 months ago in reply to Steven Mappus1

Intellectual 860 points

Awesome! But the reference circuits all appear to be PSR devices. Is there an SSR configuration? I'll submit a new thread with part number.

Thx!

0 Steven Mappus1 9 months ago in reply to johny radio

TI__Mastermind 26635 points

That I'm not sure about but if you select one of the COT PSR devices and submit an E2E thread, you should get connected with a product expert inside that product line who may be able to better help.

Regards,

Steve

Power management

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Isolated Constant-On-Time (COT) IC?