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

DK1203 AC to DC Switching Power Supply Control IC

  • Stock: 8

    Availability: InStock priceValidUntil: 2026-11-19

  • SKU: 7546 | DAF495

Availability: InStock priceValidUntil: 2026-11-19

  • 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

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

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.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What details should I share for sourcing a non-listed component?
Send these details for fastest sourcing: - Exact part number - Manufacturer (if known) - Package type - Product image (if possible) - Required quantity - Delivery address + PIN code - Timeline/urgency
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

NEW Products

Product Page : New Products

XL2576 12V 52KHz Buck DC/DC Converter TO263 IC

XL2576 Buck DC/DC Converter TO263 IC for Efficient Power Management XL2576 12V Buck DC/DC Converter..

Rs.46.14 (inc GST)
Rs.39.10 + GST

SKU: 7258 | DAF756
Stock: 150

ULTRASONIC SENSOR HCSR04

HC-SR04 Ultrasonic Distance Sensor ModuleHC-SR04 Ultrasonic Sensor for accurate distance measurement..

Rs.94.16 (inc GST)
Rs.79.80 + GST

SKU: 189 | DAB406
Stock: 10

HANRUN HR961160C Ethernet Connector

HANRUN HR961160C Ethernet Connector RJ45 with Magnetics HANRUN HR961160C RJ45 Connector for 10/100 ..

Rs.254.44 (inc GST)
Rs.215.63 + GST

SKU: 9961 | DAI667
Stock: 16

TIP147 Darlington Silicon Power Transistors

TIP147 Darlington Silicon Power Transistor TIP147 transistor for general-purpose amplification with ..

Rs.64.90 (inc GST)
Rs.55.00 + GST

SKU: 683 | DAA209
Stock: 45

Have You Seen

Product Page : Have You Seen

DFRobot Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)

DFRobot Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout) MEMS ethanol s..

Rs.504.00 (inc GST)
Rs.427.12 + GST

SKU: 10373 | DAJ205
Stock: 10

2200uf 35V Electrolytic Capacitor

Electrolytic Capacitor 2200uF 35V Radial Type 2200uF 35V Radial Electrolytic Capacitor, low leakage..

Rs.15.34 (inc GST)
Rs.13.00 + GST

SKU: 1451 | DAB467
Stock: 2

SG3525 Pulse Width Modulator

SG3525 Pulse Width Modulator Controller SG3525 PWM Controller for switching power supplies with 5.1V..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 382 | DAA415
Stock: 17

MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module

MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module MORNSUN B1212S-1WR3 is a 1 W isolated DC/DC c..

Rs.164.02 (inc GST)
Rs.139.00 + GST

SKU: 3836 | DAG449
Stock: 40

Related Products

YF-G1 DN25 1" Water Flow Sensor

YF-G1 DN25 1" Water Flow Sensor

YF-G1 Water Flow Sensor for Measurement YF-G1 DN25 Water Flow Sensor for flow measurement with high ..

Rs.900.34 (inc GST)
Rs.763.00 + GST

SKU: 1630 | DAB257
Stock: 8
TM-619H-2 4 Pin Digital Timer

TM-619H-2 4 Pin Digital Timer

TM-619H-2 4 Pin Digital TimerFrontier TM-619-H2 4 pin Digital Programmable TimerThis is a low cost 4..

Rs.674.96 (inc GST)
Rs.572.00 + GST

SKU: 1779 | DAE077
Stock: 1
14 PIN NARROW SIL ROUND PIN IC BASE SOCKET

14 PIN NARROW SIL ROUND PIN IC BASE SOCKET

14 Pin Narrow SIL Round Pin IC Base Socket 14-pin SIL round pin IC base socket for secure IC placeme..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 7026 | DAF813
Stock: 50
TM1628  7 Digit Seven Segment Display Driver - 8x2 Key scan - I2C/ TWI Interface - SOIC28 IC

TM1628 7 Digit Seven Segment Display Driver - 8x2 Key scan - I2C/ TWI Interface - SOIC28 IC

TM1628 7 Digit Seven Segment Display Driver TM1628 SMD Driver for 7 Segment Display with I2C interfa..

Rs.31.86 (inc GST)
Rs.27.00 + GST

SKU: 7248 | DAF685
Stock: 0
24LC64 IC 64K I2C™ Serial EEPROM 8PIN

24LC64 IC 64K I2C™ Serial EEPROM 8PIN

Microchip 24LC64 IC 64K I2C Serial EEPROM 8PIN Microchip 24LC64 IC 64K I2C Serial EEPROM with 64K me..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 7333 | DAG325
Stock: 0
LM3886 High Performance Audio Power Amplifier IC

LM3886 High Performance Audio Power Amplifier IC

LM3886 High Performance Audio Power Amplifier IC LM3886 Amplifier IC delivers 68W power, features SP..

Rs.885.00 (inc GST)
Rs.750.00 + GST

SKU: 7408 | DAH132
Stock: 13
47uf 16 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

47uf 16 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 47uF 16V SMD Electrolytic Capacitor 47uF 16V SMD capacitor with compact design, wide tempera..

Rs.4.96 (inc GST)
Rs.4.20 + GST

SKU: 7993 | DAD624
Stock: 100