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

THX203H Current mode PWM switching controller DIP8 IC

  • Stock: 20

    Availability: InStock priceValidUntil: 2026-10-13

  • SKU: 7208 | DAG523

Availability: InStock priceValidUntil: 2026-10-13

  • Rs. 47.20 (inc GST)
    Rs.40.00 + 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.

THX203H Current Mode PWM Switching Controller DIP8

THX203H PWM controller for AC/DC transformers, 12W output, 85V-265V input, 65kHz frequency.

The THX203H Current Mode PWM Switching Controller DIP8 is designed for efficient AC/DC transformer applications. It provides a continuous output power of 12W and can peak at 18W, making it suitable for a wide range of electronic projects. With a wide input voltage range of 85V to 265V, it ensures reliable performance in various conditions. The controller features an integrated high-voltage MOSFET, reducing component count and simplifying design.

This controller excels in flyback circuit topology, allowing for a straightforward AC/DC conversion. The built-in ramp and anti-feedback compensation enhance stability, while the independent over-current testing ensures safety during operation. The THX203H Current Mode PWM Switching Controller DIP8 is an excellent choice for those seeking a cost-effective solution for power management.

Ideal for various electronics applications, the THX203H Current Mode PWM Switching Controller DIP8 provides both performance and reliability. With its compact DIP8 package, it fits well in tight spaces, making it an essential component for modern electronic designs.

Explore the power of IC base & Sockets with us at DNA. We offer a variety of reliable products from top brands. Check other "IC base & Sockets" that we have in stock.

If you need specific electronic components, reach out to us. We can help you find what you need, or even import items like Hongfa Relays, Analog ICs, or DC to DC Converter Modules. We support both retail and bulk orders. Contact Us

Features of THX203H Current Mode PWM Switching Controller DIP8

  • High-voltage power switch tube of 700V
  • Output frequency reduction feature
  • Built-in ramp and anti-feedback compensation
  • Integrated high-voltage MOSFET
  • Independent over-current testing controller

Specification of THX203H Current Mode PWM Switching Controller DIP8

  • Input Voltage: 85V to 265V AC
  • Output Power: Up to 12W
  • Switching Frequency: 65kHz
  • Primary-Side Regulation: Yes

Applications of THX203H Current Mode PWM Switching Controller DIP8

  • AC/DC transformer applications
  • Flyback circuit designs
  • Power management systems
  • Electronic project development

Related Links for THX203H Current Mode PWM Switching Controller DIP8

Package Includes

  • 1 X THX203H Current mode PWM switching controller DIP8 IC
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

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.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
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

Hongfa HF32F/005-ZS3 Relay

Hongfa HF32F/005-ZS3 Miniature Power RelayHF32F/005-ZS3 Relay for low-power control; SPDT configurat..

Rs.52.04 (inc GST)
Rs.44.10 + GST

SKU: 9983 | DAI775
Stock: 30

4 Pin 2.0mm JST PH Straight Male Relimate Connector

Relimate Connector 4 Pin JST Male Through Hole Connector 4 Pin JST PH Male Connector designed for r..

Rs.4.13 (inc GST)
Rs.3.50 + GST

SKU: 2863 | DAE555
Stock: 48

Nextion Intelligent NX8048P070-011C 7" Touchscreen Display

Nextion Intelligent Series 7" Capacitive Touch HMI Display NX8048P070-011C is a 7" capacitive touch..

Rs.9,759.78 (inc GST)
Rs.8,271.00 + GST

SKU: 2125 | DAB504
Stock: 20

2 Pin Female Right Angle Screwable Plug 7.62mm (Combicon Connector)

Combicon 2 Pin Right Angle Screwable Plug Connector XY-2500 7.62mm 2 Pin Right Angle female plug wi..

Rs.15.93 (inc GST)
Rs.13.50 + GST

SKU: 3038 | DAE798
Stock: 5

Have You Seen

Product Page : Have You Seen

XL4016 8A DC to DC converter IC

XL4016 8A DC to DC Converter ICXL4016 8A DC to DC Converter IC; Adjustable Output; 8A load, 1.25V to..

Rs.81.42 (inc GST)
Rs.69.00 + GST

SKU: 1669 | DAA674
Stock: 20

BC547 NPN TRANSISTORS

BC547 NPN Transistor BC547 NPN Transistor for switching and amplification with high current gain an..

Rs.2.00 (inc GST)
Rs.1.69 + GST

SKU: 119 | DAA381
Stock: 20

Keltron Supercapacitor 20 Farad 2.7 Volts EDLC Energy Storage

Keltron Supercapacitor 20 Farad 2.7 Volts Energy Storage Keltron 20F 2.7V Supercapacitor offers rap..

Rs.130.98 (inc GST)
Rs.111.00 + GST

SKU: 10256 | DAJ140
Stock: 10

ABS 80x160x55 mm IP65 Enclosure

ABS 80x160x55 mm IP65 Waterproof Enclosure -ABS-801655 IP65 Cabinet for mounting electronic circuit..

Rs.355.18 (inc GST)
Rs.301.00 + GST

SKU: 2805 | DAE387
Stock: 10

Related Products

Force Sensitive Resistor Small

Force Sensitive Resistor Small

Small Force Sensitive Resistor Sensor for Pressure Measurement Small Force Sensitive Resistor with 4..

Rs.370.05 (inc GST)
Rs.313.60 + GST

SKU: 499 | DAC633
Stock: 0
Force sensitive Resistor Square

Force sensitive Resistor Square

Flex Force Sensitive Resistor Square Sensor Force Sensitive Resistor with 38mm x 38mm active area; 1..

Rs.580.14 (inc GST)
Rs.491.64 + GST

SKU: 522 | DAC634
Stock: 0
500 Kg Load cell CZL 642 - Electronic Weighing Scale Sensor

500 Kg Load cell CZL 642 - Electronic Weighing Scale Sensor

CZL642 500Kg Load Cell for Electronic WeighingCZL642 Load Cell for weighing up to 500 Kg with anodiz..

Rs.908.60 (inc GST)
Rs.770.00 + GST

SKU: 2028 | DAB322
Stock: 5
Play Station(PS) Female Connector For Play Station 2

Play Station(PS) Female Connector For Play Station 2

SONY Play Station 2 Female Connector SONY PS2 Female Connector for controller connection; 90° heade..

Rs.156.00 (inc GST)
Rs.132.20 + GST

SKU: 2282 | DAC063
Stock: 0
JHD659 G/W 16x2 LCD Blue

JHD659 G/W 16x2 LCD Blue

JHD659 G/W 16x2 LCD Display with Backlight JHD659 G/W 16x2 LCD Display, 16x2 Alphanumeric, HD44780 c..

Rs.295.00 (inc GST)
Rs.250.00 + GST

SKU: 3369 | DAD504
Stock: 19
XL1509ADJ SOP8 Buck Switching Regulator SMD IC

XL1509ADJ SOP8 Buck Switching Regulator SMD IC

XL1509ADJ Buck Switching Regulator SMD IC XL1509ADJ Buck Regulator IC for step-down conversion; Adju..

Rs.57.77 (inc GST)
Rs.48.96 + GST

SKU: 9382 | DAD325
Stock: 20
DFRobot Fermion: NH3 Gas Sensor – Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)

DFRobot Fermion: NH3 Gas Sensor – Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)

DFRobot Fermion: NH3 Gas Sensor – Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)Fermion MEMS..

Rs.879.34 (inc GST)
Rs.745.20 + GST

SKU: 10374 | DAJ206
Stock: 2