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Showing 21 results View by: Thread Post Sort by
  • ISO7221C: spec check

    GARETH OU
    GARETH OU
    TI Thinks Resolved
    Part Number: ISO7221C Hi My customer would like to ask whether the voltage of VCC1 OR VCC2 can be different? For example: VCC1 = 3.3V / VCC2=5V
    • over 2 years ago
    • Isolation
    • Isolation forum
  • ISO7221C: Stacking Multiple Isolation Boundaries to achieve higher working voltages

    Antenna_Head
    Antenna_Head
    TI Thinks Resolved
    Part Number: ISO7221C Other Parts Discussed in Thread: ISO7721 , ISO7821 We have several customers in the instrumentation and medical space that require isolation to relatively high WORKING voltages, such a >5 kV. One approach to this has been to "stack…
    • over 3 years ago
    • Isolation
    • Isolation forum
  • ISO7221C: do we can use ISO7221CDR to P2P replace MAX12930BASA+?

    Chen Bogey8
    Chen Bogey8
    TI Thinks Resolved
    Part Number: ISO7221C Hi Sir do we can use ISO7221CDR to P2P replace MAX12930BASA+? but i check DS ISO7221CDR just 2.5KVrms, MAX12930BASA+ is 3Vrms. may we have better part? I another case is MAX12931BASA+, i find we can use ISO7321CDR to P2P replace. am…
    • over 4 years ago
    • Isolation
    • Isolation forum
  • ISO7221C: ISO7221A vs ISO7721D

    Bottini Roberto
    Bottini Roberto
    TI Thinks Resolved
    Part Number: ISO7221C Other Parts Discussed in Thread: ISO7721 , Good morning, everyone. In my application I have to isolate a canbus line that works at 500kbps. Which of the two isolators do you think is the most suitable? Comparing the two isolators from…
    • over 4 years ago
    • Isolation
    • Isolation forum
  • ISO7221C: latched 5V output when signal on pin 3 (CH3) is small

    Bart
    Bart
    TI Thinks Resolved
    Part Number: ISO7221C Other Parts Discussed in Thread: ISO7721 Team, We have some problems with ISO7221CD isolator. If signal on pin 3 is around 1.8V/20ns, the output is constant high. Please see below plots. In other words, small signal on pin 3 (CH3…
    • over 5 years ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7221C: Insulation specification

    Junya Kato
    Junya Kato
    Resolved
    Part Number: ISO7221C Hello Team, I have 2 questions. (1)Which of the following is the type of insulation of ISO7221C? a) basic insulation b) double insulation c) reinforced insulation (2)What is the insulation distance of "ISOLATION CAPACITOR"…
    • Resolved
    • over 6 years ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7221C-Q1: ISO7221-Q1 tolerance specification

    Ryuuichi machida
    Ryuuichi machida
    Resolved
    Part Number: ISO7221C-Q1 Other Parts Discussed in Thread: ISO7331-Q1 , , ISO7321-Q1 , ISO7721-Q1 Hi, I would like you to confirm meaning of following spec which is described in datasheet. * 4000-V peak Isolation, 560 V peak VIORM I believe that this does…
    • Resolved
    • over 6 years ago
    • Isolation
    • Isolation forum
  • Answered
  • ISO7221C output stability

    Eduardo Hernandez
    Eduardo Hernandez
    Resolved
    Other Parts Discussed in Thread: ISO7221C Hello: I am using a ISO7221C to isolate a power IGBT gate driver signal and supervisory signals. I am also using a gate driver transformer to isolate power for the gate driver and Vcc2 of the ISO7221C. Its datasheet…
    • Resolved
    • over 10 years ago
    • Interface
    • Interface forum
  • Answered
  • ISO7221C-HT low power mode

    VBKen
    VBKen
    Resolved
    Other Parts Discussed in Thread: ISO7221C-HT I am using the ISO7221C-HT as a level shifter between 3.3V and 5V. When not in use, I disconnect power to the 5V side to reduce power. How much power will the 3.3V side (Vcc1) use if Vcc2 is disconnected? T…
    • Resolved
    • over 11 years ago
    • Interface
    • Interface forum
  • Answered
  • ISO7221C input glich filter

    Maomi Katsumata
    Maomi Katsumata
    Resolved
    • Resolved
    • over 13 years ago
    • Interface
    • Interface forum
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