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DK1203 AC to DC Switching Power Supply Control IC

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-07-19

  • SKU: 7546 | DAF495

Availability: InStock priceValidUntil: 2026-07-19

  • 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 a larger quantity or item 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 with 700V transistor, PWM control, and integrated self-start circuit.

The DK1203 AC to DC Switching Power Supply Control IC is an efficient solution for converting AC to DC power. It features a 700V high voltage power transistor, which simplifies transformer design to just two windings for isolated output. This makes it ideal for applications such as AC/DC power adapters, LED driver applications, and air conditioner power supply. With an operating voltage range of 4-6V and a switching frequency of 65kHz, the DK1203 ensures reliable performance.

Designed with built-in over current, over voltage, and over temperature protection, the DK1203 AC to DC Switching Power Supply Control IC provides safety and efficiency in power management. Its pulse-width modulation (PWM) controlled system automatically adjusts to light load conditions, enhancing energy savings. This makes it a preferred choice for various electronic devices, including DVB power supply and TV/Monitor power supply.

Explore the benefits of the DK1203 AC to DC Switching Power Supply Control IC and see how it can meet your electronic component needs. With DNA's reliable service, you can purchase this product conveniently online or at our local shop in Nashik.

Explore the reliability of the AC DC converter Offline Switcher category from DNA. Discover the DK1203 AC to DC Switching Power Supply Control IC and enhance your projects. Check other AC DC converter Offline Switcher that we have in stock.

At DNA, we cater to Indian electronics buyers. If you're looking for specific electronic components like Inductor, Power Supply, Digital IC, or Development boards, reach out to us. We can import items not available and support both retail and bulk orders. Contact Us.

Features of DK1203 AC to DC Switching Power Supply Control IC

  • 85V—265V wide range AC power input
  • Built-in 700V power transistor
  • Integrated self-start circuit
  • PWM controlled system
  • Over current, over voltage, and over temperature protection

Specification of DK1203 AC to DC Switching Power Supply Control IC

  • VCC operating voltage range: 4-6V
  • 65kHz switching frequency
  • Automatically turns to skip cycle mode under light load condition

Applications of DK1203 AC to DC Switching Power Supply Control IC

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

Related Links for DK1203 AC to DC Switching Power Supply Control IC

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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