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  • TPS1HB50-Q1: How to understand Vol-off of switch disabled

    Resolved
    Part Number: TPS1HB50-Q1 Hi Expert the Vol=3V, the describe of switch disabled protection as below: I don't know why Vout exceed Vol when switch disabled. because Vol just 3v but Vout=vbat more than 3v. also, how to enable 1Mohm?
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    • Answered

  • TPS1HB50-Q1: Demagnetization Capability

    Resolved
    Part Number: TPS1HB50-Q1 Hi team, Do we have any demagnetization capability information for the TPS1HB50-Q1? Looking for something similar to Figure 4-5 from the following application note: https://www.ti.com/lit/an/slvae30e/slvae30e.pdf Thanks…
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  • TPS1HB50-Q1: R_ILIM configuration

    TI Thinks Resolved
    Part Number: TPS1HB50-Q1 Hello Team, customer has following question: 1) R_ILIM resistor will be a 0603 package. Which power specification is recommended/expected for this resistor? 2) R_ILIM calculation based on datasheet: For calculation following…
    • Answered

  • TPS1HB50-Q1: Current Limit vs. Fault State

    Resolved
    Part Number: TPS1HB50-Q1 Hello Team, my customer has following question: The B-version is specified with much higher current limit but has same Rdson as A-version. Also calculation for current limit is different. But for current sense ratio there is…
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  • TPS1HB50-Q1: Could it output ISNSFH from SNS pin@ IOUT > ICL?

    Resolved
    Part Number: TPS1HB50-Q1 Other Parts Discussed in Thread: TPS1HC100-Q1 Hi team Could it output ISNSFH from SNS pin @IOUT>ICL @DIA_EN=H, SEL1=L, EN=H? Foe example, we set "ICL=2A, DIA_EN=H, SEL1=L, EN=H " and IOUT=1A, then SNS pin output ISNS=IOUT…
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  • TPS1HB50-Q1: Detection of Vout

    Resolved
    Part Number: TPS1HB50-Q1 Hi team, Can TPS1HB50-Q1 realize the detection of Vout? (which means that whether TPS1HB50-Q1 can tell the MCU that there is Vout output now) Thanks a lot for your help! Best regards, Wendy
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  • TPS1HB50-Q1: Only two pins available from MCU

    Resolved
    Part Number: TPS1HB50-Q1 Hello, Team, Due to a restriction in the design, customer only have two pins from MCU for TPS1HB50-Q1. Is it possible for TPS1HB50-Q1 to only use EN for ON/OFF switching, SNS for an overcurrent detection, and ILIM for a current…
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  • TPS1HB50-Q1: Extended operating range vs temperature range

    TI Thinks Resolved
    Part Number: TPS1HB50-Q1 Hi From 18V to 28V, short circuit protection is not garantee for the over all temperature range. Is it possible to estimate the max Vbb value for the temperature range from -20°C to 50°C? Could the component handle short…
    • Answered

  • TPS1HB50-Q1: What should be the equation for calculating RSNS?

    Resolved
    Part Number: TPS1HB50-Q1 Hi, There is some conflicting information related to the SNS calculations in the datasheet for the TPS1HB50-Q1. It is mentioned that we should use the same calculation for calculating the resistor, RSNS, as RILIM but this…
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  • TPS1HB50-Q1: Datasheet clarifications: RILIM pull-up, resistance value, and FAULT pin

    Resolved
    Part Number: TPS1HB50-Q1 Other Parts Discussed in Thread: TPS1HC100-Q1 Hello, I am planning to use the TI TPS1HB50-Q1 Smart High Side Switch for a project I am working on and I have some questions about it. Should the ILIM pin should be pulled…
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