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  • LM74502-Q1: Gate to SRC impedance reduced to 10 ohms

    TI Thinks Resolved
    Part Number: LM74502-Q1 Hi Team, Can you please help answer the inquiry below? When using LM74502-Q1 to drive the back-to-back MOSFET, after a period of time, use a multimeter to measure the resistance of the gate pin to the SRC pin, and it is found that…

  • LM74502-Q1: EMC iso7637-2 and 16750-2 compliance test report

    TI Thinks Resolved
    Part Number: LM74502-Q1 team, well it's all in the subject can you please provide the EMC iso7637-2 and 16750-2 compliance test report: my customer needs it for device qualifciation. thanks

  • LM74502-Q1: Negative Transient Protection

    TI Thinks Resolved
    Part Number: LM74502-Q1 HI There, Quick question. If someone is using the LM74502-Q1 as a surge stopper in Section 10.3 (Figure 10-11) of the datasheet, and the VS is clamped at 60V through the Dz and R1, is there still a requirement to have a negative…
    • Answered

  • LM74502-Q1: OV High Impedance Resistor Ladder

    Resolved
    Part Number: LM74502-Q1 Hello, Is it okay to select a high impedance (1Mohm and 39kOhm) as R1 and R2 in the datasheets typical application figure in order to minimize leakage current? The recommendation of " Select (R1 + R2) such that current through…
    • Resolved
    • Answered

  • LM74502-Q1: for 200V load dump protection

    Resolved
    Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502H-Q1 Hi Sir, May I know the LM74502-Q1 if could be use for the 200V load dump protection? it's like as the below shown.
    • Resolved

  • LM74502-Q1: Analog switch for AC signals

    TI Thinks Resolved
    Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502 Dear all, This topic follows a precedent one about using the LM74502 to create an analog switch for AC signals. (especially audio signals) I designed a PCB, and tested it today. On this…
    • Answered

  • LM74502-Q1: how to improve cutoff operating mode

    Resolved
    Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502EVM , LM74502H Dear all, This topic is following this one: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1083210/lm74502-clamping-the-voltage-for…
    • Resolved

  • LM74502-Q1: Shoule we add a 10k resistor between G-S?

    TI Thinks Resolved
    Part Number: LM74502-Q1 hello, For LM74502-Q1, is there internal pulldown between Gate-Source to avoid false turn ON of the FET?I can't find any information about this issue from the datasheet Shoule we add a 10k resistor between G-S of the MOS…

  • LM74701-Q1: device recommandation

    TI Thinks Resolved
    Part Number: LM74701-Q1 Other Parts Discussed in Thread: LM74502-Q1 Hi team: Do we have any device to replace LTC4365?

  • LM74502H-Q1: Inrush current limit

    TI Thinks Resolved
    Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502-Q1 , LM74502EVM Hello team, My customer is using LM74502H-Q1 in their system, the load is around 300uF, the output voltage drops a lot which cannot meet their requirements. 1. Can LM74502H…

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