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  • TPS1H100-Q1: /ST output when open load

    Resolved
    Part Number: TPS1H100-Q1 Tool/software: Hi team, Just a quick confirmation. When open load kept for the deglitch time (typ 600us) and open load fault is detected, will the /ST output be L fixed? Or will L pulse be asserted? I believe /ST is kept to…
    • Resolved
    • Answered

  • TPS1H100-Q1: Open Load Protection Concerns with Variable Load

    Resolved
    Part Number: TPS1H100-Q1 Tool/software: Hello, We are planning to use the TPS1H100BQPWPRQ1 to switch a variable load that ranges between 5mA and 2A, with the load always connected (in fact the load in this case is the BLDC driver DRV10983SQPWPRQ1 also…
    • Resolved

  • TPS1H100-Q1: Output spike when supply is cycled

    Part Number: TPS1H100-Q1 Tool/software: I am working on a design where an MCU is controlling a set of industrial 24V outputs. Each output is enabled in two stages, where a TPS2600 eFuse is providing the input voltage to a TPS1H100-Q1, which itself is…

  • TPS1H100-Q1: OR architecture by using 2*TPS1H100-Q1

    TI Thinks Resolved
    Part Number: TPS1H100-Q1 Tool/software: Hi Team, May you help check if we can use 2*TPS1H100-Q1 as OR architecture. In addition, we will not let two TPS1H100-Q1 turn on at the same time. I just want to check if there is any issue when body diode turn…

  • TPS1H100-Q1: TPS1H100 OUTPUT 300HZ 1% duty cycle PWM

    TI Thinks Resolved
    Part Number: TPS1H100-Q1 Tool/software: Hi team, Can we use the TPS1H100 like this? Using a 300HZ 1% duty cycle PWM to control the IN pin to get a 300HZ PWM output, Can our device meet their requirements?

  • TPS1H100-Q1: False detection occurs when enabling/disabling output

    TI Thinks Resolved
    Part Number: TPS1H100-Q1 Tool/software: Hello there, We have implemented the TPS1H100-Q1 chip version A in our design and during testing we encountered an issue. The voltage input (VS pin) is 12V and the load we are using is a POS (Point of Sale) that…

  • TPS1H100-Q1: TPS1H100A-Q1 ST response time on overcurrent

    Part Number: TPS1H100-Q1 Other Parts Discussed in Thread: TPS1HC100-Q1 Tool/software: Hi team, After an overcurrent event, what is the response time of the ST pin? Thanks Xiaoxiang
    • Answered

  • TPS1HC100-Q1: Can TPS1H100-Q1 be used as bi-directional switch to charge and discharge (2 to 3A) supercaps (100-500mF) at 5V to 20V ranges?

    Resolved
    Part Number: TPS1H100-Q1 Other Parts Discussed in Thread: TPS1HC100-Q1 , , TPS25948 Tool/software: Please note that I got the part number confused in the title, I am inquiring about TPS1H100-Q1 and not TPS1HC100-Q1. The reason being that only TPS1H100-Q1…
    • Resolved
    • Answered

  • TPS1H100-Q1: Maximum range of RCL- can I use this HSS to limit the current to ~mA level?

    Resolved
    Part Number: TPS1H100-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: Hi team, Hope you are doing well. I can't find the range of Rcl in TPCS1H100-Q1 ds. Could you share the limitation of RCL? I did a quick simulation in TINA-TI and found it…
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    • Answered

  • [FAQ] TPS1H100-Q1: Calculating Current Limit & Junction Temperature in H, HB, & HC family High-Side Power Switches

    Resolved
    Part Number: TPS1H100-Q1 Tool/software: The H, HB, and HC families of high-side power switch devices implement current limit by the placement of a resistor (R ILIM ) in external circuitry connected to the chip, and the current limit can be adjusted by the…
    • Resolved

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