Power Integrations LNK6663K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.51 | Dhs. 2.51 |
| 15+ | Dhs. 2.41 | Dhs. 36.15 |
| 25+ | Dhs. 2.36 | Dhs. 59.00 |
| 50+ | Dhs. 2.23 | Dhs. 111.50 |
| 100+ | Dhs. 1.97 | Dhs. 197.00 |
| N+ | Dhs. 0.39 | Price Inquiry |
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LNK6663K-TL - LinkSwitch™-HP Offline Flyback Switcher IC
The LNK6663K-TL from Power Integrations is a high-performance 35W offline flyback switcher IC designed for isolated AC-DC power conversion applications. Part of the LinkSwitch™-HP family, this integrated switcher combines a 650V power MOSFET, oscillator, control logic, and comprehensive protection features in a compact 12-ESOP surface mount package.
Key Features & Benefits
- 35W Power Output - Ideal for industrial, telecom, and consumer power supplies
- 650V Breakdown Voltage - High voltage capability for universal input applications
- Integrated Protection - Built-in current limiting, over-voltage, over-temperature, over-load, and short circuit protection
- 120-136kHz Switching Frequency - Optimized for efficiency and EMI performance
- 64% Maximum Duty Cycle - Enables compact transformer designs
- Wide Operating Temperature Range - -40°C to 150°C (TJ) for demanding environments
- RoHS Compliant - Meets environmental standards for global markets
Applications
The LNK6663K-TL is engineered for isolated flyback topology power supplies in aerospace, automotive, industrial control, medical equipment, and telecommunications infrastructure. Its comprehensive fault protection and wide temperature range make it suitable for mission-critical applications requiring high reliability and long lifecycle availability.
Design Support & Documentation
Full traceability, datasheets, reference designs, and technical support available. Contact our engineering team for design-in assistance and application guidance.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Power (Watts) | 35 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad |
| Supplier Device Package | 12-ESOP |
| ROHS |  |
LNK6663K-TL.pdf