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TIDA-01352: Adjustable high voltage power design(Request for relevant IC recommendations)

seungpum kang
Prodigy 100 points
Part Number: TIDA-01352
Other Parts Discussed in Thread: LM5030, TPS7B84-Q1, TPSM365R15, CSD19536KCS, CSD19506KCS, TLV171

Hellow.

I want to design an adjustable high voltage power as shown in the block diagram below.

Please recommend a push pull controller and MOSFET that meets our specifications.

Thanks.

  • 0
    TI__Genius 12855 points

    Thanks for reaching out.

    Ideally LM5030 should work as controller. We will get back to you with full recommendations soon.

    Regards,

    Sanjay R. Pithadia

  • +1
    TI__Intellectual 1040 points

    Hi, seungpum kang

    thanks for reach out and interesting in TI solutions.

    for your application. as Mr. Sanjay point out LM5030 is an ideal parts for push-pull topology. below is my full recommendation.

    1. push-pull controller: LM5030

    2. LM5030 power supply: TPSM365R15 or TPS7B84-Q1

    3. MOSFET:  CSD19506KCS or CSD19536KCS.

    4. transformer ratio: >13.3. propose 13.5 or 14.

    5. external error amplifier: TLV171.

    6. rectifier diode: 1000V/10A

    feel free to let us know if you need further supporting.

    thanks.

    regards,

    Bill

  • 0 in reply to Bill Xu
    Prodigy 100 points

    Hi Bill Xu,

    Thank you for your response.

    I would like to have the circuit designed and then reviewed.

    Thanks.