Power Integrations TOP249Y
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,880.72 | Dhs. 355,880.72 |
| 15+ | Dhs. 344,642.38 | Dhs. 5,169,635.70 |
| 25+ | Dhs. 337,150.15 | Dhs. 8,428,753.75 |
| 50+ | Dhs. 318,419.59 | Dhs. 15,920,979.50 |
| 100+ | Dhs. 280,958.46 | Dhs. 28,095,846.00 |
| N+ | Dhs. 56,191.69 | Price Inquiry |
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TOP249Y - TOPSwitch-GX Series AC-DC Converter IC
The TOP249Y is a high-performance 250W offline switcher from Power Integrations' TOPSwitch-GX family, designed for isolated flyback topology applications. This integrated AC-DC converter combines a 700V power MOSFET, PWM control, fault protection, and other control circuitry on a single chip, reducing component count and improving reliability in power supply designs.
Key Features
- High Power Capability: 250W output power for demanding applications
- Integrated 700V MOSFET: Reduces external component requirements
- Wide Switching Frequency: 66kHz to 132kHz with frequency jittering for low EMI
- Comprehensive Protection: Built-in current limiting, over-temperature, and over-voltage protection
- High Efficiency: Frequency control enables optimized performance across load conditions
- Wide Operating Range: -40°C to 150°C junction temperature
Applications
- Industrial power supplies
- Telecommunications equipment
- Medical electronics
- Automotive systems
- Consumer electronics
- LED lighting drivers
Why Choose HQICKEY?
As an authorized distributor, we provide genuine Power Integrations components with full traceability, technical support, and global shipping. Our semiconductor specialists can assist with design-in resources, lifecycle management, and volume pricing for your project requirements.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-GX |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 66.8% |
| Frequency - Switching | 66kHz ~ 132kHz |
| Power (Watts) | 250 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, 6 Leads |
| Supplier Device Package | TO-220-7C |

TOP249Y.pdf