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  • TPS1HB08-Q1: maximum inrush current of the TPS1HB08-Q1

    Xiaoxiang Liu
    Xiaoxiang Liu
    TI Thinks Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Hi Expert, What is the maximum inrush current of the TPS1HB08-Q1? Input Voltage 12V; TPS1HB08A-Q1, A version. Thanks Xiaoxiang
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] TPS1HB08-Q1: ISNSFH at low VBB

    Alan Whitehead
    Alan Whitehead
    Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Hello All, When operating at low VBB the RSNS value needs to be scaled to match this operating voltage. For an application reference, to get the correct ISNSFH values mentioned in the data sheet the following equation…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: SNS output to indicate system faults

    Zehui Li
    Zehui Li
    TI Thinks Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Hi, The SNS output is used to indicate system faults. ISNS will go to the predefined level, ISNSFH, when there is a fault. According to SNS CHARACTERISTICS, when VBB = 6 V to 18 V, ISNSFH = 4mA to 5.3mA, typical…
    • 2 months ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: Device does not enter FAULT even if the current exceeds ILIM

    Yu Komatsubara
    Yu Komatsubara
    Part Number: TPS1HB08-Q1 Tool/software: Hi, I found, by chance, that the device (TPS1HB08AQPWPRQ1) does not become a FAULT state even if the current exceeds the ILIM, when EN is Low. The scenario is as below. 1) EN is set HIGH to enable TPS1HB08AQPWPRQ1…
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS1HB08-Q1: Power supply reverse test

    Ivy Jin
    Ivy Jin
    Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Hi team, Customer found that the TPS1HB08FQPWPRQ1 is damaged when they did the power supply reverse test (Connect GND to 12V, Connect EXP_Pad to GND ) However, when the customer disconnect the MCU from the FLT pin…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: Thermal shutdown typ and max?

    Yoshiki Ochi
    Yoshiki Ochi
    TI Thinks Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Hi team, Could you share its thermal shutdown typ and max spec? Datasheet shows just "min" value as 150'C. Regards, Ochi
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS1HB08-Q1: TPS1hb08b

    Junjia Su
    Junjia Su
    Resolved
    Part Number: TPS1HB08-Q1 Tool/software: I wanna confirm the missing data in the datasheet And I also want to know if they don’t use RLIM to limit current, Whether the current can exceed this value(104A) is as long as it does not exceed the junction…
    • Resolved
    • 8 months ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: Tie-bar risk

    Frank QIN
    Frank QIN
    Part Number: TPS1HB08-Q1 Tool/software: Hi Team, Customer heard that some of the device has the tie-bar, while since the tie-bar is exposed outside, sometimes the rust may cause electron transfer and lead short issue. We would like to confirm that if…
    • 8 months ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: Reaction time to shutdown current limit

    Sri Viswa Sathiamoorthy
    Sri Viswa Sathiamoorthy
    Part Number: TPS1HB08-Q1 Tool/software: Hi, We are using TPS1HB08AQPWPRQ1 in the design. What is the reaction time to shutting down the HSS once current limit is reached? Currently set value in design is 12A. I am getting current limit triggered ~12.4…
    • 8 months ago
    • Power management
    • Power management forum
  • TPS1HB08-Q1: Query on Tj sense accuracy

    Sri Viswa Sathiamoorthy
    Sri Viswa Sathiamoorthy
    TI Thinks Resolved
    Part Number: TPS1HB08-Q1 Tool/software: Query is for the PN TPS1HB08AQPWPRQ1: I understand from the datasheet pg no 27, current proportional to Tj is calculated using below formula, In the Tj sense characteristics below (datasheet pg no: 7), we can see…
    • 9 months ago
    • Power management
    • Power management forum
>

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