Answered

• ISOW7721: Input protection of the ISOW7721 isolator

  

  D3j4nHr01

  Resolved

  Part Number: ISOW7721 Other Parts Discussed in Thread: ISOW7741 Hello, there is a chance that there would be a 3.3 V signal provided to the input of isolator, even when isolator would not be supplied. I found out that when isolator is not supplied and…

  • Resolved

  • 6 days ago
  • Isolation
  • Isolation forum

• ISOW7721: ISOW7721 related issues

  

  jeno.zhang

  TI Thinks Resolved

  Part Number: ISOW7721 Other Parts Discussed in Thread: ISO1640 Tool/software: Hi， The customer wants to use ISOW7721 for one-way communication, and the connecting device is ADI's DS2431. The customer wants to know how to connect it. Thank you!

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISOW7721: What's TI solution P2P with ADI ADM3620?

  

  Sean Liao (Yu-Sheng)

  TI Thinks Resolved

  Part Number: ISOW7721 Hi sir, What's TI solution P2P with ADI ADM3620?

  • 6 days ago
  • Isolation
  • Isolation forum

• ISOW7721: ISOW7721F

  

  jie liu

  Part Number: ISOW7721 Tool/software: We found INA and INB from low to high at same time, OUTA lags INA by 4.167 ms, INB and OUTB are synchronized. See FIG1 INA lags INB from low to high by 1ms, OUTA lags INA by 3.2 ms, INB and OUTB are synchronized…

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISOW7721: EVM Module for ISOW7721

  

  Sumit Mourya

  TI Thinks Resolved

  Part Number: ISOW7721 Other Parts Discussed in Thread: ISOW7741DFMEVM , ISOW7741 Hello Team, I'm planning to use ISOW7721 in my hardware but before PCB Designing, I would like to evaluate the IC with the EVM. The EVM recommended for the same is ISOW7741DFMEVM…

  • over 2 years ago
  • Isolation
  • Isolation forum

• ISOW7721: using isolator for only digital signals (no load)

  

  NORM NOVOTNEY

  TI Thinks Resolved

  Part Number: ISOW7721 Other Parts Discussed in Thread: ISOM8710 , Tool/software: What changes/simplification can be mad if the isolated side does not power anything (only provide the isolated logic signals. We do not want o power anything , ut we cannot…

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISOW7721: ISO7721 safety certification document

  

  Yuxi Liu(Tony)

  TI Thinks Resolved

  Part Number: ISOW7721 Other Parts Discussed in Thread: ISO7721 HI TIer Could you share me the ISO7721 safety certification document？ my email：tony-liu@ti.com Thank you very much.

  • over 1 year ago
  • Isolation
  • Isolation forum
Answered

• ISOW7721: isolated DCDC works, isolated signals do not

  

  Lothar Feige

  Resolved

  Part Number: ISOW7721 Tool/software: isolation goes from right to left, 3.3V in, 3.3V out works the signal METER_EN arrives (measured) at pin 2 but the output (ENA) at pin 19 always remains low. The signal METER_EN is only switched very rarely and is…

  • Resolved

  • over 1 year ago
  • Isolation
  • Isolation forum
Answered

• ISOW7721: Reagading isolation rating

  

  TATSU Numa

  Resolved

  Part Number: ISOW7721 Hi Team Let me ask about isolation rating. At the top page of this device, Isolation rating is witten as " Basic". Is this device not reinforced isolation? best regards TATSU

  • Resolved

  • over 2 years ago
  • Isolation
  • Isolation forum

• ISOW7721: Status of Safety Certifications

  

  David Finger

  TI Thinks Resolved

  Part Number: ISOW7721 Section 7.7 of the ISOW7721 datasheet indicates "pending" for all certificates #, contract #, file #, and client ID. What is the status of the safety certifications and can you provide the associated certificates #, contract #, file…

  • over 2 years ago
  • Isolation
  • Isolation forum

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