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  • LM5574: -2.89V 12ns max negative voltage

    Part Number: LM5574 Hi team, My customer is using the LM5574 now. The max negative voltage is -2.89V 12ns, but the datasheet only have the DC value. We want to check whether it has risks and how to evaluate the risks. Thanks.

  • LM5574: the Vin/ VSW(transient)/ Vboot min negative voltages

    TI Thinks Resolved
    Part Number: LM5574 Hi team, My customer is using the LM5574 now. Could you please help check the Vin/ VSW(transient)/ Vboot min negative voltages? Thanks.

  • LM5574: Diode Damage

    TI Thinks Resolved
    Part Number: LM5574 Dear forum, We are facing similar problem with the diode getting burned. We have several different boards using this device, some of them 10 years in production. The burn occurs at the customer. Our input voltage is 48V from backplane...

  • LM5574: Diode Damage

    TI Thinks Resolved
    Part Number: LM5574 Dear Team, The customer Vin maximum is 54V and they are facing D3 damage after mass production 3 years. Do you have any comments on it? BR Kevin

  • LM5574: LM5574 Free wheeling diode diode short circuit

    • Resolved
    Part Number: LM5574 Dear Team, My customer is using LM5574 in their MP products. They find out one

  • LM5574: LM5574 Diode Short Circuit

    • Resolved
    Part Number: LM5574 Dear Team, Please help confirm the LM5574 design as below, special in "D167, re

  • TPS23881: TPS23881 circuit review.

    • Resolved
    the below) Thanks! Vmain= 54V input DC voltage VDD3_3V_PoE=3.3V DC voltage(use TI LM5574 IC=>54V to 3.3V

  • LM5574: what's the difference between LM5574 and LM5574-Q1?

    TI Thinks Resolved
    Part Number: LM5574 hi team, what's the difference between LM5574 and LM5574-Q1? Thanks.

  • LM5574: LM5574

    • Resolved
    Part Number: LM5574 Prior to TI buyout of National, there was a simple excel spreadsheet

  • LM5574

    LM5574- Using WebBench, I made an inverting switcher using the LM 5574. The parameters I used were 7<Vin<9.5, Io (max) = .015A. The resultant circuit initially didn't function at all. I ran WebBench again using an alomost identical part (LM5575...

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