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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TOP233YN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,892.34 AED | Dhs. 355,892.34 AED |
| 15+ | Dhs. 344,653.64 AED | Dhs. 5,169,804.60 AED |
| 25+ | Dhs. 337,161.17 AED | Dhs. 8,429,029.25 AED |
| 50+ | Dhs. 318,429.99 AED | Dhs. 15,921,499.50 AED |
| 100+ | Dhs. 280,967.64 AED | Dhs. 28,096,764.00 AED |
| N+ | Dhs. 56,193.53 AED | Price Inquiry |
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TOP233YN - TOPSwitch-FX Offline Switching Power Supply IC
The TOP233YN from Power Integrations is a high-performance offline switcher IC from the renowned TOPSwitch-FX family, designed for reliable, cost-effective AC-DC power conversion in flyback topology applications up to 50W.
Key Features & Benefits
- Integrated 700V Power MOSFET - Reduces component count and simplifies design
- 50W Power Handling - Ideal for consumer electronics, industrial controls, and auxiliary power supplies
- Advanced Protection - Built-in current limiting, over-temperature, and over-voltage protection ensures long-term reliability
- Wide Switching Frequency Range - 66kHz to 132kHz with frequency control for optimized EMI performance
- High Efficiency - 78% duty cycle maximizes power conversion efficiency
- Extended Temperature Range - Operates reliably from -40°C to 150°C (TJ)
- Industry Standard Package - TO-220-7B through-hole mounting for easy assembly and thermal management
Typical Applications
- AC-DC adapters and chargers
- Auxiliary power supplies for appliances
- Industrial and automation equipment
- LED lighting drivers
- Consumer electronics power supplies
Why Choose TOP233YN?
Power Integrations' TOPSwitch-FX family delivers exceptional reliability and performance for isolated flyback converters. The TOP233YN integrates critical protection features and a high-voltage MOSFET in a single package, reducing design complexity, board space, and overall system cost while maintaining the quality and safety standards required for modern power electronics.
All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for the most current information.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-FX |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 78% |
| Frequency - Switching | 66kHz ~ 132kHz |
| Power (Watts) | 50 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-7 Formed Leads, 5 Leads |
| Supplier Device Package | TO-220-7B |
| ROHS |  |
TOP233YN.pdf