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DK1203 AC to DC Switching Power Supply Control IC

  • Stock: 40

    Availability: InStock priceValidUntil: 2026-03-07

  • SKU: 7546 | DAF495

Availability: InStock priceValidUntil: 2026-03-07

  • Rs. 22.07 (inc GST)
    Rs.18.70 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

DK1203 AC to DC Switching Power Supply Control IC

DK1203 AC to DC Switching Power Supply Control IC

The DK1203 is a secondary side fly back type AC-DC Switch Mode Power Controlling IC. With integrated 700V high voltage power transistor, patented self-power supply circuit and integrated MOS circuit design, lots of external components are saved, transformer design is simple, only two windings is needed for the transformer in isolated output circuit. Suitable for 12V 1A and 5V 2A SMPS Adapter. 

DNA solutions, Nashik has various types of IC's. Check out our complete collection of  IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of DK1203 AC to DC Switching Power Supply Control IC

  • 85V—265V wide range AC power input.
  • Build-in 700V power transistor.
  • Internal integrated high voltage starting circuit, no need for additional resistance.
  • Integrated self-start circuit.
  • Pulse-Width Modulation (PWM) controlled system.
  • VCC operating voltage range: 4-6V.
  • 65kHz switching frequency.
  • Automatically turn to skip cycle mode under light load condition.
  • Over current, Over loading, Over temperature and Over voltage Protection.

Applications of DK1203 AC to DC Switching Power Supply Control IC

  • AC/DC power adapters
  • DVD/VCD power supply
  • Air conditioner power supply
  • Electromagnetic oven power supply
  • DVB power supply
  • LED driver applications
  • TV/Monitor power supply

    Package Includes

    • 1 x DK1203 AC to DC Switching Power Supply Control IC

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

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