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0-23 W Energy-Efficient, Cost-Effective Solutions

This is an active product that is not recommended for new designs.
Suggested Alternative: TinySwitch-4

Product Details


  • Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
  • Programmable line under-voltage detect feature prevents power on/off glitches – saves external components
  • Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs
  • 132 kHz operation reduces transformer size – allows use of EF12.6 or EE13 cores for low cost and small size
  • Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer


  • Low power adapters/chargers for cell phones, PDAs, digital cameras, portable audio/video players, and power tools
  • Standby for PCs and TVs
  • Embedded power supplies for DVD players/recorders, set-top boxes, and home appliances