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

DK1203 AC to DC Switching Power Supply Control IC

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-07-30

  • SKU: 7546 | DAF495

Availability: InStock priceValidUntil: 2026-07-30

  • 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

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can I return a component if I ordered the wrong value/package?
If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

NEW Products

Product Page : New Products

XL7025 IC

XL7025 ICXL7025 DC-DC Converter ICThe XL7025 is an efficient, high-voltage switching step-down DC-DC..

Rs.106.20 (inc GST)
Rs.90.00 + GST

SKU: 1148 | DAB614
Stock: 37

Yellow LED 5mm

Yellow LED 5mm This is a 5mm Yellow LED. Light Emitting Diodes (LED) are the blinky things..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 417 | DAB180
Stock: 50

AD5761ARUZ Digital to Analog Converter(TSSOP)

AD5761ARUZ Digital to Analog Converter IC AD5761ARUZ DAC with 16-bit resolution, unipolar or bipolar..

Rs.1,379.84 (inc GST)
Rs.1,169.36 + GST

SKU: 8687 | DAH962
Stock: 1

DFRobot Gravity: GR10-30 Gesture Sensor (UART & I2C, 12 Gestures, 0~30cm)

DFRobot Gravity: GR10-30 Gesture Sensor (UART & I2C, 12 Gestures, 0~30cm)GR10-30 gesture sensor ..

Rs.2,344.90 (inc GST)
Rs.1,987.20 + GST

SKU: 10353 | DAJ185
Stock: 3

Have You Seen

Product Page : Have You Seen

HLK-40M24 AC to DC 40 Watts 24 Volts Module

HLK-40M24 24V 40W Power Supply Module HLK-40M24 Power Supply Module converts 90-264V AC to 24V DC w..

Rs.1,349.91 (inc GST)
Rs.1,143.99 + GST

SKU: 2647 | DAE086
Stock: 1

Arduino Leonardo

Arduino Leonardo R3 Microcontroller Board Arduino Leonardo R3 Board with ATmega32U4, 20 Digital I/O..

Rs.866.12 (inc GST)
Rs.734.00 + GST

SKU: 1344 | DAB269
Stock: 1

Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, I2C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,961.75 (inc GST)
Rs.1,662.50 + GST

SKU: 9735 | DAI578
Stock: 10

IRFB4110 N-Channel MOSFET (Doingter)

Doingter IRFB4110 N-Channel Power MOSFET IRFB4110 N-Channel MOSFET, 180A, 100V, ideal for power con..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 2834 | DAE488
Stock: 12

Related Products

MAX1873REEE ANALOG DEVICES Step-Down DC-DC Converter Controller IC

MAX1873REEE ANALOG DEVICES Step-Down DC-DC Converter Controller IC

MAX1873REEE Step-Down DC-DC Converter Controller IC MAX1873REEE DC-DC Converter for Li+ charging wit..

Rs.517.03 (inc GST)
Rs.438.16 + GST

SKU: 6003 | DAG861
Stock: 20
45N65MS MOSFET

45N65MS MOSFET

45N65MS N-channel Enhancement Mode MOSFET 45N65MS MOSFET with 650V rating, 45A current capacity, an..

Rs.743.40 (inc GST)
Rs.630.00 + GST

SKU: 7102 | DAG899
Stock: 10
DAC7731EC 16-bit Digital-to-Analog Converter SMD IC

DAC7731EC 16-bit Digital-to-Analog Converter SMD IC

DAC7731 16-bit Digital-to-Analog Converter SMD IC DAC7731EC 16-bit DAC with +10V reference, low pow..

Rs.2,147.60 (inc GST)
Rs.1,820.00 + GST

SKU: 7095 | DAG978
Stock: 0
WS2811 LED DRIVER CHIP, 8 PIN IC

WS2811 LED DRIVER CHIP, 8 PIN IC

WS2811 LED Driver Chip 8 Pin IC WS2811 LED Driver Chip, 8 Pins IC with 3 output channels, 12V consta..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 7369 | DAF942
Stock: 150
MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converter IC

MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converter IC

MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converter IC MAX31855 Thermocouple-to-Dig..

Rs.354.00 (inc GST)
Rs.300.00 + GST

SKU: 7440 | DAF664
Stock: 10
3 Watt Resistor

3 Watt Resistor

3 Watt High Power Fixed Resistor 3 Watt Resistor designed for power dissipation, offering resistanc..

Rs.25.96 (inc GST)
Rs.22.00 + GST

SKU: 7769 | DAG507
Stock: 45