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UCC2813-0-Q1: Design input/confirmation is required- For Automotive solution: Vin:9-18V; Vout:300-500V.

Ashish NAWANI
Intellectual 255 points
Part Number: UCC2813-0-Q1

Hello,

I am planning to design a flyback converter with the following specifications:

Vin: 9-18V

Vout: 300-500V

Output power: 20-40W

Operating frequency: 100KHz

Please clear/provide suggestions for the following points:

1. UCC2813-0-Q1 can be used for this purpose? (output variation is required according to requirement 300-500V with 10V/division variation)

2. The IC can able to handle the output and input variation?

3. I am planning to use the output with 10V steps (300, 310, 320...500V): The Feedback and comp pin can be used to vary the duty cycle to get the desired output variation?

If this product is not suitable then request you to suggest an alternate option with some reference design. I have used TI web bench to generate the reference design(This is for fixed 500V output, I want the variation).

Thanks and Regards

Ashish Nawani

4760.WBDesign10.pdf