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LM5175 Vin 55V

James Su
Intellectual 280 points
Other Parts Discussed in Thread: LM5175

May I do Vin 15~55V to Vout 24V design by LM5175 ?

  • 0
    TI__Genius 11490 points
    Hi James
    The recommended operating range of LM5175 is 42V. But because the abs max rating is 60V on the input, it may be possible to design for 55VIN input. Please limit the transient spikes during switching to below the abs max. This may require snubbers, gate resistors, careful layout, appropriate selection of FETs etc.