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  • LM7481-Q1: unencrypted spice file

    TI Thinks Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74700-Q1 Hello, Is it possible to share with us the unencrypted spice model of LM7481-Q1 and LM74700-Q1 ? Our company has an NDA with TI. Thanks,
    • Answered

  • LM7481-Q1: LM7481-Q1 HGATA had no output voltage

    Resolved
    Part Number: LM7481-Q1 The power protection was designed according to the chip reference circuit, but the actual test results showed that the 8pin: HGATA of the chip had no output voltage, resulting in the inability to open the MOS transistor. Checked…
    • Resolved

  • LM7481-Q1: Looking for a dual power supply with load dump and reverse polarity protection, is this th right component?

    TI Thinks Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM7480-Q1 Hi, I have a PCB that has dual 28-32V inputs which are connected to a DCDC and 28V battery. I need this to be connected together to share the load and work if only 1 is present. Is this…

  • LM7481-Q1: load dump fail in 58V condition test

    TI Thinks Resolved
    Part Number: LM7481-Q1 Hi Ti expert, please have your point of view to check our schematic or suggestion. Why input spike voltage up to 76V once load dump 58V/300ms test? (40V/350ms no issue found) CH1 YELLOW :KL30 CH2 BLUE VBAT_SOC CH3 PWRYANK_SHD…
    • Answered

  • LM7481-Q1: what is the benefit for LM7481-Q1 compare to the LM5060-Q1 and load dump protection design

    Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM5060-Q1 , , LM5060 , LP8860-Q1 , LM7480-Q1 Hi Team, My customer is wondering what is the benefit if we use LM7481-Q1 compare to the LM5060-Q1 when design a Input Protection with load dump design with…
    • Resolved
    • Answered

  • LM7481-Q1: LM74810QDRRRQ1

    Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM5060 , , LM7480-Q1 Hi Expert: We are design LM74810-Q1 back-back Oring application for battery OVP, UVP and reverse protection. May I know if the Oring back-to back design only can also have the…
    • Resolved

  • LM7481-Q1: MOSFET choice review

    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74722-Q1 Hello TI Experts, My customer is designing Ideal diode application using LM7481-Q1. Requirements: Voltage is KL30 300A DC current plan is to use 5 FETs in parallel No hot swap FETs (just…
    • Answered

  • LM7481-Q1: LM7481-Q1 Redundant Supply Design

    Resolved
    Part Number: LM7481-Q1 Hi , We will use LM7481-Q1 with a redundant supply design. Whether two LM7481-Q1 DGATE interactive switches when VIN1=VIN2? If yes, does it make any side-effect? Regards, Hsing
    • Resolved
    • Answered

  • LM7481-Q1: BATT_MON when Reverse Battery

    Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74800EVM-CD Hi, Does it have negative voltage at OV pin(or BATT_MON) when Reverse Battery ? I did the test and found there will be a negative voltage at OV pin(or BATT_MON). Can you explain it? We…
    • Resolved

  • LM7481-Q1: Power management forum

    TI Thinks Resolved
    Part Number: LM7481-Q1 Other Parts Discussed in Thread: LM74800-Q1 , LM74722-Q1 Hi Expert, Our customer would like to use one pcs LM7481-Q1 to drive 6pcs parallel IAUC120N06S5N017 due to large current flow. Could you please help evaluate if this usage is…

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