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  • LM7481-Q1: Redundant Supply ORing

    TI Thinks Resolved
    Part Number: LM7481-Q1 Tool/software: Hi, Our design is a PCIe gen4 add-in card with 12V input supply. The max current on the rail is about ~11A. Since the power is >100W, we will have an auxiliary power connector to supply the additional power. …

  • LM74722-Q1: What is difference between "LM74722-Q1, LM74721-Q1, LM74720-Q1 & LM7481-Q1, LM7480-Q1 ?

    TI Thinks Resolved
    Part Number: LM74722-Q1 Other Parts Discussed in Thread: LM7481-Q1 , LM7480-Q1 , , LM74721-Q1 , LM74720-Q1 , LM74502-Q1 , LM74900 , LM74910-Q1 Tool/software: Hi TI Team, I am looking for an ideal diode controller/ideal diode with the below specs. - Input voltage…
    • Answered

  • LM7481-Q1: LM74810QDRRRQ1 how to reduce turn off time

    Resolved
    Part Number: LM7481-Q1 Tool/software: Dear Sir/Madam, I am planning to use LM74810QDRRRQ1 to control a wiper motor. The turn on time is fine (6ms) however the turn off time needs to be reduced (553ms). To park the motor the turn off time needs to be under…
    • Resolved

  • LM7481-Q1: The design for the vehicle ignition signal

    TI Thinks Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74800-Q1 , , LM74800EVM-CS Tool/software: Hi team, Do we have any guide or reference for vehicle ignition signal connecting to LM74810QDRRRQ1? Thanks, Leo
    • Answered

  • LM7481: Voltage spikes causing board issues

    Resolved
    Part Number: LM7481 Tool/software: Good Morning - I am having an issue with the LM7481 circuit on one of my boards. My current set up is as shown in the schematic and images below: The schematic shows an LM7481 with common drain topology and includes…
    • Resolved

  • LM7481: Voltage spikes causing board issues

    TI Thinks Resolved
    Part Number: LM7481 Tool/software: Good Morning - I am having an issue with the LM7481 circuit on one of my boards. My current set up is as shown in the schematic and images below: The schematic shows an LM7481 with common drain topology and includes…

  • LM7481-Q1: any alternative part to replace 2ED4820-EM?

    TI Thinks Resolved
    Part Number: LM7481-Q1 Tool/software: Customer was looking for the replacement for 2ED4820-EM, for 48V automotive application. Could you please help check it?
    • Answered

  • LM7481: Component Selection/Design help to increase HGATE sink/source current

    Resolved
    Part Number: LM7481 Good Evening - I am currently running into an issue where I have paralleled N-ch FET's on the HGATE of the LM7481. The issue is that when driving larger loads (~60-70A), the HGATE pin does not provide enough current to switch the…
    • Resolved

  • LM7481: Reverse current blockin problem

    TI Thinks Resolved
    Part Number: LM7481 Other Parts Discussed in Thread: LM74800-Q1 , Dear TI team, In my design i am using LM7481 as Oring circuit and reverse current blocker. My circuit has a battery which is activated during main power supply failure. In my tests, i am…

  • LM7481-Q1: Input reverse polarity protection

    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74500-Q1 , LM74501-Q1 , LM74502-Q1 Hi Could you help suggest a reverse polarity protection IC for the input terminal. The requirements are as follows: Input power: 1000w Input voltage: 8~24v Input…

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