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Showing 29 results View by: Thread Post Sort by
  • RE: ISO7742: differences in specification between ISO7742 (IND) and ISO7742-Q1 (AUTO)?

    Koteshwar Rao
    Koteshwar Rao
    Hi AnBer, Thanks for reaching out, please see my inputs below. AnBer said: 1) Is there any differences in term of electrical specs between the ISO77x (IND) and ISO77xx -Q1 (AUTO)? Or is the only difference the additional automotive specifics tests (AEC-Q100…
    • 5 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7742-Q1: GND'ing Loss

    Dajon McGill
    Dajon McGill
    Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: TEST Hey Team, What would the effect be of losing one of the grounds on the ISO7742-Q1 Digital Signal Isolator? Are they redundant internally? Best, Dajon McGill
    • Resolved
    • 5 months ago
    • Isolation
    • Isolation forum
  • ISO7742-Q1: leakage in ISO77xx Input coming from BQ79616-Q1

    AnBer
    AnBer
    TI Thinks Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: BQ79616-Q1 , ISO7742 Team, Here is the background: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1056675/bq79616-q1-leakage-over-the-uart-tx-when-in-shutdown…
    • 5 months ago
    • Isolation
    • Isolation forum
  • Answered
  • BQ79616-Q1: Leakage over the UART TX (when in SHUTDOWN mode) to the ISO7742-Q1 IN pin?

    AnBer
    AnBer
    Resolved
    Part Number: BQ79616-Q1 Other Parts Discussed in Thread: ISO7742 , ISO7742-Q1 Team, The custom PCB has the below connection: [BQ79616] (UART TX - pin 53) ---> (IN - pin 12) [ISO7742 F DWR ] There is voltage on the BQ79616 UART TX line when in SHUTDOWN…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • ISO7742-Q1: ISO7742QDBQQ1 Leakage current

    hannah shon
    hannah shon
    TI Thinks Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: TEST , ISO7742 Dear team, Could you help to check leakage current for below? Part. No Temp. (DC 14V) Leakage Current ISO7742QDBQQ1 + 125 ︒ C   + 25 ︒ C   - 40 ︒ C   Thank…
    • 8 months ago
    • Isolation
    • Isolation forum
  • ISO7742-Q1: ISO7742-Q1 Questions

    Xing He
    Xing He
    TI Thinks Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: ISO7742 Hi Team, My customer is using ISO7742F-Q1. For ISO7742F-Q1, Do you have more detailed information of I IH , I IL . What is the min, typ value of I IH. What is the max, typ value of I IL. What is…
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISO7742-Q1: The allowable current of INA pin

    Xing He
    Xing He
    TI Thinks Resolved
    Part Number: ISO7742-Q1 Hi Team, Could you provide the allowable current of INA pin? Thanks! Best Regards, Xing He
    • over 1 year ago
    • Isolation
    • Isolation forum
  • RE: ISO7742-Q1: The allowable current of INA pin

    Koteshwar Rao
    Koteshwar Rao
    Hi Xing, Applying an input voltage, that is greater than its respective VCC by 0.5V, violates the absolute maximum rating of the device, as stated in datasheet. Hence, TI doesn't guarantee device operation or reliability of device once a device is subjected…
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISO7742-Q1: Short circuit test of ISO7742-Q1

    Jeffrey Chung1
    Jeffrey Chung1
    TI Thinks Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: TEST Dears, ISO7742-Q1 has been applied on 48V PTC heater product. My end customer(Global Automotive Tier-1) asked me how the below test affects the isolation of ISO7742-Q1. (the below test : short…
    • over 1 year ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7742-Q1: Rise time/ fall time ISO 7742

    Anne Vilasini
    Anne Vilasini
    Resolved
    Part Number: ISO7742-Q1 Other Parts Discussed in Thread: ISO7742 , Hi , I am using ISO7742 in my project application and I am trying to measure the rise time, fall time and propagation delay of the device under the following operating conditions Vcc1 =…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
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