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

CSC7203 HIGH PERFORMANCE OFF-LINE PWM SWITCHING POWER CONVERTER IC

  • Stock: 6

    Availability: InStock priceValidUntil: 2026-09-08

  • SKU: 7635 | DAH487

Availability: InStock priceValidUntil: 2026-09-08

  • Rs. 51.92 (inc GST)
    Rs.44.00 + 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.

CSC7203 High Performance Off-Line PWM Switching Power Converter IC

CSC7203 PWM converter IC for off-line power supply with 700V BJT and built-in protection features.

The CSC7203 High Performance Off-Line PWM Switching Power Converter IC is ideal for various applications like set-top boxes, DVDs, and printers. This converter uses a current mode PWM control scheme to regulate output voltage and current efficiently. It operates within a full input voltage range of 85VAC to 265VAC, making it versatile for different power supply designs.

This IC features a built-in high-voltage startup circuit, eliminating the need for external components, which enhances overall efficiency. Safety is a priority, with built-in protections against over-temperature, over-voltage, and over-current, ensuring reliable operation in all conditions.

The CSC7203 is suitable for intelligent mobile phone chargers and power adapters, making it a valuable addition to your electronic component inventory. Explore how the CSC7203 High Performance Off-Line PWM Switching Power Converter IC can meet your needs for efficient power conversion.

At DNA, we offer a wide range of high-quality AC DC converter Offline Switchers from trusted manufacturers. Explore the AC DC converter Offline Switcher category and find the right solutions for your power needs. Check other AC DC converter Offline Switcher that we have in stock.

If you are searching for specific electronic components, reach out to us. We can help you find hard-to-get parts and can import them if needed. We support retail and bulk orders. Check out related items like Programmer, Inductor, HMI Display, Connectors, SMPS, and Nextion Display. Contact Us.

Features of CSC7203 High Performance Off-Line PWM Switching Power Converter IC

  • Built-in 700V High Power BJT
  • Full Input Voltage Range: 85VAC ~265VAC
  • Current Mode PWM Control
  • Pulse-by-Pulse Current Limit Detection
  • Built-in Over Temperature Protection
  • Over Current and Over Voltage Protection
  • Self-Powered Without Auxiliary Winding

Specification of CSC7203 High Performance Off-Line PWM Switching Power Converter IC

  • Input Voltage: 85VAC-265VAC
  • Operating Frequency: Adjustable
  • Output Power: Up to 20W
  • Startup Circuit: Integrated
  • Protection Features: Over-Temperature, Over-Current, Over-Voltage

Applications of CSC7203 High Performance Off-Line PWM Switching Power Converter IC

  • Smartphone power supplies
  • Tablet power supplies
  • DVD power supplies
  • Set-top box power supplies
  • Power adapters

Related Links for CSC7203 High Performance Off-Line PWM Switching Power Converter IC

Package Includes

  • 1 X CSC7203 HIGH PERFORMANCE OFF-LINE PWM SWITCHING POWER CONVERTER IC
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (4)

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.
How do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
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.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

NEW Products

Product Page : New Products

A2409S-2WR2 Mornsun DC-DC Converter

Mornsun DC-DC Converter A2409S-2WR2 2W Power Supply A2409S-2WR2 DC-DC Converter, 2W isolated power ..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 3962 | DAG662
Stock: 5

STM32F411RET6 Microcontroller 32 Bit 512KB Flash 64LQFP SMD IC

STM Microcontroller STM32F411RET6 32 Bit 512KB Flash STM32F411RET6 Microcontroller with 32-bit ARM ..

Rs.613.43 (inc GST)
Rs.519.86 + GST

SKU: 8197 | DAH821
Stock: 2

MT6701 Magnetic Encoder Module PWM/I2C Brushless Motor Encoder

MT6701 Magnetic Encoder Module PWM/I2C Brushless Motor EncoderMT6701 Module for brushless motor cont..

Rs.1,176.65 (inc GST)
Rs.997.17 + GST

SKU: 10753 | DAJ845
Stock: 0

Hongfa HF3FF/005-1ZST 5 Volt Relay

Hongfa HF3FF/005-1ZST 5 Volt RelayHF3FF/005-1ZST Relay for low-power control, 5VDC, 10A, SPDT config..

Rs.51.92 (inc GST)
Rs.44.00 + GST

SKU: 8717 | DAI139
Stock: 50

Have You Seen

Product Page : Have You Seen

Keltron Supercapacitor 500 Farad 2.7 Volts EDLC

Keltron Supercapacitor 500 Farad EDLC Energy StorageKeltron 500F 2.7V Supercapacitor - High power de..

Rs.2,495.70 (inc GST)
Rs.2,115.00 + GST

SKU: 10265 | DAJ149
Stock: 5

12V 30Amp T TYPE RELAY

T Type Relay 12 Volt 30 Amp2V 30Amp T TYPE RELAY with 12V coil excitation and PCB mounting design.Th..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 327 | DAB247
Stock: 20

XL7015 IC

XL7015 ICThe XL7015 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of dri..

Rs.55.22 (inc GST)
Rs.46.80 + GST

SKU: 1147 | DAB613
Stock: 45

SLIDE SWITCH SMD MSS 12C01

MSS 12C01 Slide Switch SMD MSS 12C01 Slide Switch for SMD applications with SPDT function, low profi..

Rs.27.61 (inc GST)
Rs.23.40 + GST

SKU: 9667 | DAC921
Stock: 15

Related Products

20 PIN IC BASE

20 PIN IC BASE

20 Pin IC Base Socket 20 PIN IC base socket with 2.54mm pitch for safe IC removal and insertion. T..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 78 | DAB158
Stock: 128
8 PIN SMD TO DIP Adapter

8 PIN SMD TO DIP Adapter

8PIN SMD TO DIP AdapterThis is a 8 pin SMD to DIP adapter a perfect PCB if you do not want to solder..

Rs.9.44 (inc GST)
Rs.8.00 + GST

SKU: 376 | DAB693
Stock: 49
MJE2955 Power Transistor

MJE2955 Power Transistor

MJE2955 Power TransistorThe MJE2955 is a silicon Epitaxial-Base PNP transistor in Jedec TO-220 packa..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 827 | DAA141
Stock: 10
TLC1542C 10-Bit Analog-To-Digital Converters With Serial Control IC

TLC1542C 10-Bit Analog-To-Digital Converters With Serial Control IC

TLC1542C 10-Bit Analog-To-Digital Converter IC TLC1542C A/D Converter with 10-Bit resolution, 11 inp..

Rs.1,103.54 (inc GST)
Rs.935.20 + GST

SKU: 5073 | DAG821
Stock: 0
TL074 Low-Noise JFET Quad Operational Amplifier IC

TL074 Low-Noise JFET Quad Operational Amplifier IC

TL074 Low-Noise JFET Quad Operational Amplifier IC TL074 IC offers low noise, high input impedance, ..

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

SKU: 7415 | DAH144
Stock: 0
SI4942DY Dual N-Channel 40-V (D-S) MOSFET(SO-8) IC

SI4942DY Dual N-Channel 40-V (D-S) MOSFET(SO-8) IC

SI4942DY Dual N-Channel MOSFET SI4942DY Dual N-Channel MOSFET with low on-resistance, high-speed swi..

Rs.108.96 (inc GST)
Rs.92.34 + GST

SKU: 5067 | DAG832
Stock: 0
Waveshare 7inch Capacitive Touch Screen LCD (B), 800×480, HDMI, Low Power

Waveshare 7inch Capacitive Touch Screen LCD (B), 800×480, HDMI, Low Power

Waveshare 7inch Capacitive Touch Screen LCD Display Waveshare 7inch Touch Screen LCD, 800x480 resol..

Rs.5,174.00 (inc GST)
Rs.4,384.74 + GST

SKU: 7723 | DAH602
Stock: 1
Hongfa HF3FA/005-ZST (215) Relay

Hongfa HF3FA/005-ZST (215) Relay

Hongfa HF3FA/005-ZST Relay - SPDT Low Power ControlHongfa HF3FA/005-ZST relay offers SPDT functional..

Rs.33.45 (inc GST)
Rs.28.35 + GST

SKU: 9993 | DAI784
Stock: 0