SLYY063A October   2014  – May 2026 ISO5451 , ISO5452 , ISO5851 , ISO5852S , ISO6420 , ISO6421 , ISO6441 , ISO6463 , ISO7810 , ISO7820 , ISO7821 , ISO7830 , ISO7831 , ISO7841 , ISO7842 , ISOW1050 , ISOW3080 , ISOW6441 , UCC5310 , UCC5320 , UCC5350 , UCC5390

 

  1.   1
  2.   FAD
  3.   Understanding the definitions of high-voltage isolation parameters, their relevance to real applications, and the methodologies used to test them, allows systems engineers to pick the right isolator for their design need.
  4.   Maximum transient isolation voltage and isolation withstand voltage
  5.   Maximum repetitive peak voltage and working voltage
  6.   Maximum surge isolation voltage
  7.   Comparative tracking index
  8.   Distance through insulation
  9.   Conclusions
  10.   References
  11.   Appendix

References

  1. IEC 60747-5-5 Ed 1.1, Semiconductor devices – Discrete devices – Part 5-5: Optoelectronic devices – Photocouplers, May 2013
  2. DIN V VDE V 0884-10 Ed 1.0, Semiconductor devices – Magnetic and capacitive couplers for safe isolation, Dec 2006
  3. UL 1577 Ed 4.0, Standard for Safety for Optical Isolators, May 2000
  4. IEC 61800-5-1 Ed 2.0, Adjustable speed electrical power drive systems, safety requirements, electrical, thermal and energy, July 2007
  5. IEC 60644-1 Ed 2.0, Insulation coordination for equipment within low-voltage systems, principles, requirements and tests, Apr 2007
  6. IEC 61010-1 Ed 3.0, Safety requirements for electrical equipment for measurement, control, and laboratory use, general requirements, June 2010
  7. ISO78xx product folders ISO7842 ISO7841 ISO7821
  8. ISO64xx product folders ISO6442 ISO6441 ISO6421
  9. Signal Isolators with Integrated Power product folders ISOW64xx, ISOW3080, ISOW1050
  10. Enhance Design Performance using Integrated Power and Digital Isolation Design
  11. Achieving Best EMC Performance for Signal Isolators with Integrated Power.
  12. Reinforced Isolation meets unmatched performance
  13. Sarangan Valavan, Understanding electromagnetic compliance tests in digital isolators , White Paper, Texas Instruments, November 2014