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DER-971 - 0.25 W Non-Isolated Power Supply Without Electrolytic Capacitors Using LinkSwitch-TNZ

0.25 W non-isolated power supply for home and building automation using LinkSwitch-TNZ (LNK3302D)

  • No electrolytic capacitors
  • Low-line input: 90 - 132 VAC
  • Output: 5 V , 50 mA
  • Lower than 25 dB audible noise
  • Integrated 725 V power MOSFET
  • Current sensing and protection
  • Lower than 120 µA standby input current across AC line
  • Zero-crossing signal output synchronized to AC line
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