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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TOP234Y
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,916.57 AED | Dhs. 355,916.57 AED |
| 15+ | Dhs. 344,677.10 AED | Dhs. 5,170,156.50 AED |
| 25+ | Dhs. 337,184.12 AED | Dhs. 8,429,603.00 AED |
| 50+ | Dhs. 318,451.67 AED | Dhs. 15,922,583.50 AED |
| 100+ | Dhs. 280,986.77 AED | Dhs. 28,098,677.00 AED |
| N+ | Dhs. 56,197.35 AED | Price Inquiry |
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TOP234Y - High-Performance Offline Switching Regulator
The TOP234Y is a high-efficiency 75W offline switching regulator from Power Integrations' renowned TOPSwitch-FX family. This integrated power conversion IC combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry onto a single chip.
Key Features & Benefits
- Integrated 700V MOSFET - Reduces component count and board space
- 75W Power Output - Ideal for mid-power AC-DC applications
- Flyback Topology - Proven, cost-effective design for isolated power supplies
- Wide Switching Frequency Range - 66kHz to 132kHz with frequency control
- Comprehensive Protection - Current limiting, over-temperature, and over-voltage protection
- 78% Maximum Duty Cycle - Optimized for high efficiency
- Extended Temperature Range - Operates from -40°C to 150°C (TJ)
- Through-Hole Mounting - Easy assembly and reliable connections
Typical Applications
- AC-DC power supplies for industrial equipment
- Telecom and networking power systems
- Consumer electronics adapters and chargers
- LED lighting drivers
- Auxiliary power supplies
Why Choose TOP234Y?
The TOP234Y offers exceptional reliability and performance for isolated flyback power supply designs. Its integrated protection features ensure safe operation under fault conditions, while the frequency control capability allows for optimized EMI performance. Backed by Power Integrations' proven TOPSwitch-FX technology, this IC delivers consistent, long-term performance in demanding industrial, telecom, and consumer applications.
Authorized distributor with full traceability and lifecycle support. Contact us for volume pricing, technical support, and design-in assistance.
| 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) | 75 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 |
TOP234Y.pdf