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  • TIDA-01445: ASIL grade question

    TI Thinks Resolved
    Part Number: TIDA-01445 Hi, The customer is reviewing the TIDA-01445 design. It's a car project, so I need an ASIL grade. Is the TIDA-01445 satisfied with the ASIL grade?

  • TIDA-01445: R36 pull-up on the output of the high side switch

    Answer Suggested
    Part Number: TIDA-01445 Other Parts Discussed in Thread: TPS2H000-Q1 Hello, I'd like to ask about the R36 pull-up in the TIDA-01445. It appears on the schematic in the reference design files ( https://www.ti.com/lit/ug/tidud43a/tidud43a.pdf?ts=1695045260458&ref_url…
    • Answered

  • TIDA-01445: Why is a comparator used for LS current regulation/limitation in dynamic state

    Resolved
    Part Number: TIDA-01445 Other Parts Discussed in Thread: LM2903 , INA381-Q1 , INA225-Q1 , INA225 , TPS2H000-Q1 Why is a comparator, in a Schmidt trigger configuration, used for the low side current limit in the tida-01445 design? From my understanding the…
    • Resolved

  • TIDA-01445: TIDA-01445

    Part Number: TIDA-01445 Hi sir, Iam simulating the HVIL circuit. But facing some issues with the resistance values. Can I get any reference simulation documents?

  • TIDA-01445: TIDA-01445

    Part Number: TIDA-01445 Hello Sir, I am working on the circuit simulation of HVIL circuit. I am simulating the circuit in TINA software. I am not able to find the part numbers in TINA. So, how can I proceed further. Are all the part numbers available…

  • TIDA-01445: How to detect two interlock loads with using the circuit of TIDA-01445?

    Part Number: TIDA-01445 Hi, If need detecting two interlock loads, for example, one for input HVIL and another one for output HVIL, do I need two circuits of the reference design to detect independently? Or any suggested HVIL connection? Thanks

  • TIDA-01445: Why there are two states?

    Part Number: TIDA-01445 Hi Expert, As you can see below, there are two states. The main difference is that the high side switch is on or off. But I don't see why two voltages, 12V and VCC INT, are needed. The VCC INT is generated from 12V battery. What…

  • TIDA-01445: Why ADC HS CS outputs high when Input Signal is low

    Part Number: TIDA-01445 Hi Expert, AS you can see below, it's open load condition. When Input Signal is low, the high switch is off so there is no current flows through the high side switch. But why does ADC HS CS outputs high? From my understanding…

  • TIDA-01445: Unable to get Interlock High Side Signal (HS) with Part being used is TPS2H000BQPWP and the Microcontroller being TMS570LS1224.

    Part Number: TIDA-01445 We are implementing High Voltage Interlock Loop in one of our Automotive Project. We have considered Part TPS2H000BQPWP for Interlock High Side. Please find below the Schematic for your reference. For Design reference, we are…
    • Answered

  • TIDA-01445: Desing requirement for alternating currents

    Resolved
    Part Number: TIDA-01445 Other Parts Discussed in Thread: TPS2H000-Q1 In the TIDA-01445 reference design, the HVIL loop current is permantently switched between the current generated by "VCC_INT" and a higher current which is flowing if the Highside…
    • Resolved

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