• ISO7221C: spec check

  

  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 1 year ago
  • Isolation
  • Isolation forum

• ISO7221C: Stacking Multiple Isolation Boundaries to achieve higher working voltages

  

  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 2 years ago
  • Isolation
  • Isolation forum

• ISO7221C: do we can use ISO7221CDR to P2P replace MAX12930BASA+?

  

  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 2 years ago
  • Isolation
  • Isolation forum

• ISO7221C: ISO7221A vs ISO7721D

  

  Bottini Roberto

  TI Thinks Resolved

  Part Number: ISO7221C Other Parts Discussed in Thread: ISO7221 , 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…

  • over 2 years ago
  • Isolation
  • Isolation forum

• ISO7221C: latched 5V output when signal on pin 3 (CH3) is small

  

  Bart

  TI Thinks Resolved

  Part Number: ISO7221C Other Parts Discussed in Thread: TEST , 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…

  • over 3 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7221C: Insulation specification

  

  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 5 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7221C-Q1: ISO7221-Q1 tolerance specification

  

  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 5 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7221C output stability

  

  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 9 years ago
  • Interface
  • Interface forum
Answered

• ISO7221C-HT low power mode

  

  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 9 years ago
  • Interface
  • Interface forum
Answered

• ISO7221A-Q1: tsk(o)

  

  Kuramochi Tadahiko

  Resolved

  Part Number: ISO7221A-Q1 Other Parts Discussed in Thread: ISO7220A-Q1 , ISO7221C-Q1 , Hi, "ISO722xC" was eliminated from tsk(o) by revising the datasheet as below. Could you tell me why? Best Regards, Kuramochi

  • Resolved

  • over 1 year ago
  • Isolation
  • Isolation forum

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