230 V AC to DC converter

albgarc2014

Genius 3520 points

Other Parts Discussed in Thread: UCC28880

Hi TI,

I need to convert 230 V AC to DC, but with very compact solution and cheap solution without transformer.

Has TI solutions for this?
If yes, please could you seggest me any solution.

Thank you very much.

0 Yunsheng Qu over 4 years ago

Hi， there

Could you list the detail spec of your application? Then, it helps to address the best solution.

1. input voltage range?

2. output voltage range and output current range?

3. need isolation or not？

BR,

Yunsheng

0 albgarc2014 over 4 years ago in reply to Yunsheng Qu

Genius 3520 points

Hi Yunsheng,

Thank you very much

Here my details application.

Input: 230VAC 50 Hz

Output: 3.3 VDC

No isolation.

Sincerely Thank you very much.

0 Yunsheng Qu over 4 years ago in reply to albgarc2014

Hi, Poster

UCC28880/1 is the recommendation , please refer to below reference design.

Yunsheng

0 albgarc2014 over 4 years ago in reply to Yunsheng Qu

Genius 3520 points

Thank you very much!

Best regards.

Power management forum