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Showing 177 results View by: Thread Post Sort by
    Answered
  • ISO1212: Unable to get OUT1 high with Rthr at 1k Ohm at 24V

    Daz Bahri
    Daz Bahri
    Resolved
    Part Number: ISO1212 Tool/software: Hi all, We're using ISO1212 in a design, and followed this reference: Rthr 1k Ohm and Rsense is 562 Ohm, and we're using a SMF26CA TVS. Below is our schematic: When Rthr for IN1 is 1k Ohm, when I connect…
    • Resolved
    • 10 months ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO1212:AC入力時の出力

    ?? ??
    ?? ??
    Resolved
    Part Number: ISO1212 AC入力の時、全波整流を行いISO1212に入力する電圧をDCに変換しているが、リップル(0V)の瞬間がうまれてしまうのではないでしょうか?例えば200Vの電圧がかかっているとき、理想はISO1212の出力がずっとONです。しかし、しきい値を下回りhigt/low繰り返すと考えられます。 教えて頂きたいです。 よろしくお願いいたします。
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO1212: Minimum input current

    Gerhard Berghofer
    Gerhard Berghofer
    Resolved
    Part Number: ISO1212 Other Parts Discussed in Thread: ISOM8110 Dear ISO team, in our application we have to check, if mains voltage (230 VAC) is above a specific level and want to use the ISO1212 for this. There is a schematic available in document…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO1212: Vcc1 hysteresis

    Davut Uzun
    Davut Uzun
    Resolved
    Part Number: ISO1212 Dear TI Team, what does the hysteresis (VCC1) mean, or how should I understand it? Because if my VCC1 increases from 0V up to 3.3V and the IC can be operated. But if the voltage decreases up to 2.00V will it be turned off because…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO1212: ISO1212

    NAFISA A
    NAFISA A
    Resolved
    Part Number: ISO1212 We are using ISO1212 component for 24V digital output to 5V digital output level translation. For this application we would be using EJ2889 module. EJ2889 is a 16-channel digital output (24 V DC, 0.5 A output) module from Beckhoff…
    • Resolved
    • over 3 years ago
    • Isolation
    • Isolation forum
  • ISO1212: for a DI solution

    Chen Alex1
    Chen Alex1
    TI Thinks Resolved
    Part Number: ISO1212 Other Parts Discussed in Thread: ISOM8110 hi Sir we would like to design a DI solution spec as below, did the iso1212 can meet the inquired? thanks I/O ports 2DI/2DO/2AI Digital Input - 0-24VDC…
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISO1212: Output failure mode of ISO1212

    Gabriel Xu
    Gabriel Xu
    TI Thinks Resolved
    Part Number: ISO1212 Hi Team Customer is using ISO1212 in their new project and have serverals questions: What's the failure mode of ISO1212 in output side? (Output HIZ? or Output open?) ISO1212 data rate is up to 4Mbps, for low speed digital…
    • over 3 years ago
    • Isolation
    • Isolation forum
  • ISO1212: ISO1212DBQ_Ground reference clarification

    Chitharanjan M1
    Chitharanjan M1
    TI Thinks Resolved
    Part Number: ISO1212 Hi Team, I have below circuit in one of the design and currently we are working on the layout, We used 10layer stack up for this and first 2layer structure is as below. We have routed DIN_IN1 and DIN_COM1 on the top and layer…
    • over 1 year ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO1212: 100V200Vの時の抵抗値・しきい値

    ?? ??
    ?? ??
    Resolved
    Part Number: ISO1212 "Table 2. Suggested Values for AC Applications" listed in the data sheet (red frame in the sent photo) The threshold values are listed based on 240V and 110V. What are the resistance values and threshold values when inputting 100V…
    • Resolved
    • over 1 year ago
    • Isolation
    • Isolation forum
  • ISO1212: ISO1212 - Technical clarification

    LAKSHMI PRIYA C
    LAKSHMI PRIYA C
    TI Thinks Resolved
    Part Number: ISO1212 We are using ISO1212 component for 24V digital output to 5V digital output level translation. For this application we would be using EJ2889 module. EJ2889 is a 16-channel digital output (24 V DC, 0.5 A output) module from Beckhoff…
    • over 3 years ago
    • Isolation
    • Isolation forum
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