• DK1203 AC to DC Switching Power Supply Control IC

Product Images are shown for illustrative purposes only and may differ from actual product.

DK1203 AC to DC Switching Power Supply Control IC

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-01-20

  • SKU: 7546 | DAF495

Availability: NotInStock priceValidUntil: 2026-01-20

  • 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

    Reviews (0)

    Write a review

    Note: HTML is not translated!
        Bad           Good

    NEW Products

    Product Page : New Products

    K7812-2000R3 Mornsun DC - DC Converter

    K7812-2000R3 Mornsun DC - DC Converter

    SMA Dust Cover Yellow for RF Connector SMA Dust Cover Yellow protects SMA RF connectors from dust an..

    Rs.303.21 (inc GST)
    Rs.256.96 + GST

    SKU: 9400 | DAI363
    Stock: 25
    INA333 Instrumentation Amplifier Module

    INA333 Instrumentation Amplifier Module

    INA333 Precision Instrumentation Amplifier ModuleINA333 Breakout Module for easy implementation + lo..

    Rs.649.00 (inc GST)
    Rs.550.00 + GST

    SKU: 1616 | DAB059
    Stock: 25
    AI-Thinker VC-02 Kit

    AI-Thinker VC-02 Kit

    AI-Thinker VC-02 KitAI-Thinker VC-02 voice recognition KitThe VC-02-Kit is a development board desig..

    Rs.672.60 (inc GST)
    Rs.570.00 + GST

    SKU: 8711 | DAF002
    Stock: 35
    Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

    Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

    Onspot 100 Watt Portable Mini InverterPortable 100W Mini Inverter with inbuilt battery (156Wh) &..

    Rs.6,937.22 (inc GST)
    Rs.5,879.00 + GST

    SKU: 10488 | DAJ629
    Stock: 2

    Have You Seen

    Product Page : Have You Seen

    Hongfa HF49FD/012-1H11T 12 Volt Relay

    Hongfa HF49FD/012-1H11T 12 Volt Relay

    Hongfa HF49FD/012-1H11T 12 Volt Relay for Low-Power Control Hongfa HF49FD/012-1H11T Relay, SPST conf..

    Rs.92.04 (inc GST)
    Rs.78.00 + GST

    SKU: 8623 | DAH892
    Stock: 100
    Sensirion SPS30 Particulate Matter Sensor for Air Quality

    Sensirion SPS30 Particulate Matter Sensor for Air Quality

    Sensirion SPS30 Particulate Matter Sensor for Air QualitySPS30 PM2.5 Sensor, Range: 0–1000 µg/m³, pr..

    Rs.3,774.82 (inc GST)
    Rs.3,199.00 + GST

    SKU: 10398 | DAJ506
    Stock: 5
    XY MD02 Modbus SHT20 Sensor Temperature and Humidity Transmitter

    XY MD02 Modbus SHT20 Sensor Temperature and Humidity Transmitter

    XY Temperature and Humidity Transmitter ModuleXY MD02 SHT20 Sensor for precise temperature and humid..

    Rs.554.60 (inc GST) Rs.590.00
    Rs.470.00 + GST

    SKU: 4027 | DAG749
    Stock: 100
    TQFP-LQFP-QFP32 to DIP28 Socket (for SMD Atmega328 )

    TQFP-LQFP-QFP32 to DIP28 Socket (for SMD Atmega328 )

    TQFP-LQFP-QFP32 to DIP28 Socket (for SMD Atmega328 )Zif Programming Adapter for SMD ATMEGA328 IC – E..

    Rs.2,304.54 (inc GST)
    Rs.1,953.00 + GST

    SKU: 1657 | DAB044
    Stock: 19

    Related Products

    CD4043 Quad NOR R-S Latch Tri State DIP IC

    CD4043 Quad NOR R-S Latch Tri State DIP IC

    CD4043 Quad NOR R-S Latch Tri-State IC DIPCD4043 Quad NOR R-S Latch Tri-State IC DIPCD4043BMS types ..

    Rs.35.40 (inc GST)
    Rs.30.00 + GST

    SKU: 3301 | DAD440
    Stock: 10
    IL2418B DIP IC

    IL2418B DIP IC

    2418B DIP IC KA2418B Telephone Tone Ringer with Bridge Diode DIP ICThe KA2418B/28 (IL2418) is a..

    Rs.38.94 (inc GST)
    Rs.33.00 + GST

    SKU: 3335 | DAD086
    Stock: 44
    DP2539 DIP8 PWM Power Switch IC

    DP2539 DIP8 PWM Power Switch IC

    DP2539 DIP8 PWM Power Switch ICDP2539 DIP8 PWM Power Switch ICDP2539A is a high performance offline ..

    Rs.89.09 (inc GST)
    Rs.75.50 + GST

    SKU: 7347 | DAG175
    Stock: 0
    Ultra Small Size DC DC 5V 3A BEC Power Supply Buck Step Down Module

    Ultra Small Size DC DC 5V 3A BEC Power Supply Buck Step Down Module

    Ultra Small Size DC DC 5V 3A BEC Power Supply Buck Step Down ModuleUltra-Small Size DC DC 5V 3A BEC ..

    Rs.141.11 (inc GST)
    Rs.119.59 + GST

    SKU: 7862 | DAF148
    Stock: 0
    ADG441BRZ IC SWITCH SPST NCX4 70OHM 16SOIC

    ADG441BRZ IC SWITCH SPST NCX4 70OHM 16SOIC

    ADG441BRZ IC SWITCH SPST NCX4 70OHM 16SOICADG441BRZ IC SWITCH SPST NCX4 70OHM 16SOICThe ADG441BRZ is..

    Rs.518.33 (inc GST)
    Rs.439.26 + GST

    SKU: 7950 | DAH672
    Stock: 0
    HTC DC-3005 5A Linear Power Supply

    HTC DC-3005 5A Linear Power Supply

    HTC DC-3005 5A Linear Power SupplyHTC DC-3005 5A Linear Power Supply  The HTC DC-3005 is a..

    Rs.7,554.36 (inc GST)
    Rs.6,402.00 + GST

    SKU: 8736 | DAD483
    Stock: 0
    STR-W6262A Regulator IC

    STR-W6262A Regulator IC

    STR-W6262A Regulator ICSTR-W6262A Regulator ICSTR-W6262A Regulator IC is an integrated switchin..

    Rs.568.26 (inc GST)
    Rs.481.58 + GST

    SKU: 8953 | DAI242
    Stock: 2
    TPS54286 Buck Converter IC

    TPS54286 Buck Converter IC

    TPS54286 Buck Converter ICTPS54286 SMD Buck Converter for 2-A output applications with 4.5-V to 28-V..

    Rs.322.97 (inc GST)
    Rs.273.70 + GST

    SKU: 10431 | DAJ472
    Stock: 2