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Showing 99 results View by: Thread Post Sort by
  • LM7481-Q1: Need Ideal Diode Controller for Very Low Input Voltage

    James Baughman
    James Baughman
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM7481 , LM5050-1 I have an application in which I need a MOSFET-based ideal diode circiut that can operate with input voltages down to close to zero volts, by powering the controller from a separate…
    • 8 months ago
    • Power management
    • Power management forum
  • LM7481-Q1: LM74810QDRRRQ1

    Mothinathan Loganathan
    Mothinathan Loganathan
    Part Number: LM7481-Q1 Tool/software: Hi TI Team, Please provide the glass transition temperature of the part LM74810QDRRRQ1. Thank you, Mothi.
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: Problem confirmation

    Alan Xia
    Alan Xia
    TI Thinks Resolved
    Part Number: LM7481-Q1 Tool/software: Hi team, I see in LM74810 datasheet, it states that the absolute maximum rating between OUT to GND is -0.3~70V, so inside the LM74810 chip, there is a diode connected in reverse direction between OUT pin and GND…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: Formula calculation

    Sky Kao
    Sky Kao
    TI Thinks Resolved
    Part Number: LM7481-Q1 Tool/software: For the LM74810QDRRRQ1 component under UV conditions, should the parameter used be the RISING value of 1.231 or the FALLING value of 1.132? The requirement is UV: 6.5V, OV: 18.1V. Below is our calculation method;…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: Mosfet SOA margin calculator tool

    Alan Xia
    Alan Xia
    TI Thinks Resolved
    Part Number: LM7481-Q1 Tool/software: Hi team, The customer found that in this post we recommended the customer to use this tool. I would like to confirm with you whether TI recognizes the authenticity and reliability of this tool. If it is authentic…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: schmatic review

    Sky Kao
    Sky Kao
    Part Number: LM7481-Q1 Tool/software: Would you have any suggestions for modifications to the schematic?
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM7481-Q1: LM74810-Q1 active mode Controller current consumption evaluation questions

    Roy Chan
    Roy Chan
    Resolved
    Part Number: LM7481-Q1 Tool/software: Hello Expert: We are currently evaluate LM74810-Q1 controller current consumption ( quiescent current of this controller in normal operating mode) (1)I saw the controller define total system quiescent current…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: PSpice for TI simulation error "RPC server is unvailable"

    Niv Aviram
    Niv Aviram
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM7481 Tool/software: Hello TI experts, I'm trying to simulate LM7481-Q1 in PSpice for TI, I downloaded the LM74810-Q1 PSPICE Transient Model from the component page. Link to the component page…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM74722-Q1: What is difference between "LM74722-Q1, LM74721-Q1, LM74720-Q1 & LM7481-Q1, LM7480-Q1 ?

    SJP
    SJP
    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. …
    • over 1 year ago
    • Power management
    • Power management forum
  • LM7481-Q1: Redundant Supply ORing

    Nandini Muralidharan
    Nandini Muralidharan
    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. …
    • over 2 years ago
    • Power management
    • Power management forum
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