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I would like to seek some recommendations on the best TI components to use in my power supply design with a customer.

user4446995
Prodigy 130 points
Other Parts Discussed in Thread: LM5176, LM5122

Hi,

I would like to seek some recommendations on the best TI components to use in my power supply design with a customer.

Design 1:
Input Requirements: 18-36V
Output Requirements: 27V 7.4A and above (200W)
Isolation Requirements: Best scenario is that the Input and Output are isolated, but if not, nonisolated is ok.

Design 2:
Input Requirements: 18-24V
Output Requirements: 27V 11A and above (300W)
Isolation Requirements: Best scenario is that the Input and Output are isolated, but if not, nonisolated is ok.

Thanks,
Shuanglin

  • 0
    TI__Mastermind 21720 points

    Hi Shuanglin,

    Thanks for reaching out and asking your question. If you are looking for an isolated design please post to the isolated power forum. A good place to look for designs is the TI Reference design website. The application parameters can be used to filter through designs.
    www.ti.com/.../refdesignsearchresults.tsp

    Design 1:
    For a non-isolated solution the LM5176 is going to be the best option.

    Design 2:
    Look at the LM5122. These requirements should be achieve able with at 2 phase design. This is a non-isolated design.

    Please let me know if you have any questions.

    Thanks,

    Garrett