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LM5143A-Q1: Efficiency Versus Load

Kento Sato
Intellectual 910 points
Part Number: LM5143A-Q1
Other Parts Discussed in Thread: LM5137

Tool/software:

Hi team,

Could you please share  Efficiency Versus Load information like datasheet Fig. 8-1 with below conditions?

- Device: LM5143A-Q1

- Vin: 48V, Vout:12V

- Iout: 10mA~1A

Best regards,

Kento

  • 0
    TI__Guru 73602 points

    Hello,

    Please use the quickstart file to get an idea of efficiency at 1A at your desired Fsw. We do not have measured data. 

    Alternatively, you could order the LM5137 EVM (12V output, 10A/phase, 2 phases, 400kHz) and disable one phase.

    Regards,

    Tim