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  • LM74700D-Q1: Usage with AC input

    Resolved
    Part Number: LM74700D-Q1 Other Parts Discussed in Thread: LM74700-Q1 Tool/software: Hi team, I am considering using the LM74700-Q1 after full-wave rectification of three-phase AC. I will be performing switching operation at a maximum of 8kHz, but is…
    • Resolved

  • LM74700D-Q1: Volatge on the Gate pin

    TI Thinks Resolved
    Part Number: LM74700D-Q1 Tool/software: Hell team, I just wanted to know what will be voltage on the Gate pin w.r.t ground when the Vbat is 24V ,Please refer the screenshot
    • Answered

  • LM74700D-Q1: Is GATE Pin floating while LM5051 and LM74700 are in Disable state ?

    Resolved
    Part Number: LM74700D-Q1 Other Parts Discussed in Thread: LM5051 Tool/software: Hi support team My customer currently encountering a difficult problem. Is GATE Pin floating while LM5051 and LM74700 are in Disable state ? Because they may need to use MCU…
    • Resolved

  • LM74700D-Q1: LM74700D Vgs Stress issue

    Part Number: LM74700D-Q1 Other Parts Discussed in Thread: LM74700-Q1 Tool/software: Hi E2E, CH1 is Q210 Vgs pin CH2 is the output voltage of the PSU CH3 is IC210 Pin1 Why does the voltage of PIN1 rush from about 13V to 33V when the power is turned off…
    • Answered

  • LM74700D-Q1: Concerns to be addressed

    Resolved
    Part Number: LM74700D-Q1 Tool/software: Hi, I am using LM74700D-Q1 in my design as below. The circuit is used to protect my charging circuitry from any reverse current/voltage that may had caused by the battery or back emf of the motor. Following the…
    • Resolved
    • Answered

  • LM74700D-Q1: LM74700D-Q1: Maximum voltage on 24V battery/The clamping voltage of TVS+ for 12V system

    Resolved
    Part Number: LM74700D-Q1 Tool/software: Hello, I am Makoto. LM74700D-Q1 車載用、低 IQ、バッテリ逆接続保護向け、理想的ダイオード・ コントローラ datasheet (ti.com) No1 >>the clamping voltage of the TVS– must not exceed, 75 V – 32 V = 43 V. but it says For example: 1. If…
    • Resolved
    • Answered

  • LM74700D-Q1: Would like to understand the behavior of V(EN_Hys)

    Resolved
    Part Number: LM74700D-Q1 Tool/software: Hi team, I have a question about the parameter of V(EN_Hys). When we consider the variance of parameters, EN_IL would be 0.5V, and EN_Hys would be 1.35V. In this case, to disable the device, we need to apply -1…
    • Resolved

  • LM74700D-Q1: Ask about the maximal work current

    TI Thinks Resolved
    Part Number: LM74700D-Q1 Other Parts Discussed in Thread: LM74700-Q1 Tool/software: Hi Team, I notice LM74700-Q1 Iq is 130uA, I think this is the normal work current, right? My customer want to emulate the Absolute Maximum Temperature, so they wonder…
    • Answered

  • LM74700D-Q1: Maximum voltage on 24V battery

    Resolved
    Part Number: LM74700D-Q1 Tool/software: Hi team, I can't understand this calculation. Could you teach me why 32V is maximum voltage and recommendation is 75V-32V=43V. Is this related to ISO standards? Regards, Youhei MIYAOKA
    • Resolved

  • LM74700D-Q1: Won't Zero Output

    TI Thinks Resolved
    Part Number: LM74700D-Q1 Other Parts Discussed in Thread: LM74800-Q1 , Tool/software: I follow www.ti.com/.../lm74700d-q1 on page 15 and use 12V Input; however, when I toggle the enable pin, the 12V output only drops to 11.5. Never Zero. Please advise. …

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