Answered

• ISO7721: ISO7721 IEC/EN62368-1 report

  

  Rock Shao

  Resolved

  Part Number: ISO7721 Hi E2E, UL's reply to ISO7721FD safety regulations is as follows Non-Optical Isolating Devices can only be accepted if they comply with IEC/EN62368-1. If only VDE 0884 only is not accepted, the above are the requirements of TUV…

  • Resolved

  • 25 days ago
  • Isolation
  • Isolation forum
Answered

• ISO7721: disable the ISO7721 in the case of a critical error

  

  Jan Bock

  Resolved

  Part Number: ISO7721 Other Parts Discussed in Thread: SN74LVC1G17 Hi Team, can you please advise in the request below: We want to disable the ISO7721 in the case of a critical error on the device. This is currently done by cutting the power supply on…

  • Resolved

  • 4 months ago
  • Isolation
  • Isolation forum

• ISO7721: Clamping maximum current

  

  Ivan Liu Zhu

  TI Thinks Resolved

  Part Number: ISO7721 At the inputs of the device, there are some diodes that clamp the signals to Vcci. What is the maximum permanent current allowed through those diodes?

  • 2 months ago
  • Isolation
  • Isolation forum
Answered

• ISO7721-Q1: ISO7721-Q1 application issues

  

  Hangjie Wang

  Resolved

  Part Number: ISO7721-Q1 Other Parts Discussed in Thread: ISO7721 Hi team, Will direct grounding of pin8(NC) of ISO7721 - Q1 affect insulation performance? Thanks, take care and have a wonderful day.

  • Resolved

  • 7 months ago
  • Isolation
  • Isolation forum
Answered

• ISO7721: bidirectional isolator in PROFIBUS interface

  

  Alessio Caligiuri1

  Resolved

  Part Number: ISO7721 Other Parts Discussed in Thread: PROFIBUS , ISO721 , ISO1432 , ISOW1432 , Hello, I'm designing an isolated PROFIBUS interface, that shall be able to communicate at the maximum speed of 12 Mbps. I came across TI's Application Report…

  • Resolved

  • 9 months ago
  • Isolation
  • Isolation forum

• ISO7721: VDE certification for basic and reinforced

  

  HS WG-FAE

  TI Thinks Resolved

  Part Number: ISO7721 Other Parts Discussed in Thread: STRIKE Hello, why do we only offer a VDE certification for basic and reinforced. The certifications for CQC, CSA, UL and TUV doesn't differentiate. Regards, Holger

  • 9 months ago
  • Isolation
  • Isolation forum
Answered

• ISO7721: Output current.

  

  Kengo.Y

  Resolved

  Part Number: ISO7721 Hi team, I'd like to know about the output current. Its Absolute Maximum Ratings is 15mA for output current. My customer instantly reaches 30mA(at 100nsec). Is this acceptable? If you can't, please tell me the solution. Cload : …

  • Resolved

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISO7721-Q1: replacement of ISO7721FDR

  

  Xiaonan Lu

  TI Thinks Resolved

  Part Number: ISO7721-Q1 ISO7721FDR is out stock and long lead time and what could be the replacement? how about ISO7721FQDQ1? Thanks! Xiaonan

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISO7721: Optocoupler or Optoisolator Alternate

  

  Vidhya Jeyapaul

  TI Thinks Resolved

  Part Number: ISO7721 Other Parts Discussed in Thread: ISO1212 , ISO1211 Hi Team, I am looking for optoisolator/optocoupler alternate. 24V digital to 3.3V digital and vice versa is the requirement. We are using PC817. ISO77X pparts supports max. 6V. Can…

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISO7721-Q1: Si8621 pin to pin solution

  

  Kevin Huang8

  TI Thinks Resolved

  Part Number: ISO7721-Q1 Hi Team, I just find ISO7721-Q1 package is same Si8621, but pin define is reverse, please help suggest same pin define and same package solution with Si8621 Si861x/2x Data Sheet (silabs.com)

  • over 1 year ago
  • Isolation
  • Isolation forum

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