Power Integrations LNK6669K
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,877.81 | Dhs. 355,877.81 |
| 15+ | Dhs. 344,639.56 | Dhs. 5,169,593.40 |
| 25+ | Dhs. 337,147.40 | Dhs. 8,428,685.00 |
| 50+ | Dhs. 318,416.99 | Dhs. 15,920,849.50 |
| 100+ | Dhs. 280,956.17 | Dhs. 28,095,617.00 |
| N+ | Dhs. 56,191.23 | Price Inquiry |
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Power Integrations LNK6669K - LinkSwitch-HP Family AC-DC Offline Switcher IC
The LNK6669K is a high-performance integrated offline switcher from Power Integrations' LinkSwitch-HP family, designed for cost-effective, high-efficiency AC-DC power conversion applications up to 77W. This advanced flyback controller integrates a 650V power MOSFET, control circuitry, and comprehensive protection features in a compact 12-ESOP surface-mount package.
Key Features & Benefits
- High Integration: Integrated 650V power MOSFET reduces component count and simplifies design
- 77W Power Output: Ideal for industrial controls, telecom equipment, and consumer electronics
- Efficient Switching: 120-136kHz switching frequency with 64% duty cycle for optimized performance
- Comprehensive Protection: Built-in current limiting, overload, over-temperature, over-voltage, and short-circuit protection
- Wide Operating Range: -40°C to 150°C junction temperature for demanding environments
- Compact SMD Package: 12-ESOP with exposed pad for superior thermal management
- RoHS Compliant: Meets environmental standards for global deployment
Target Applications
The LNK6669K is engineered for aerospace, automotive, industrial automation, and telecommunications applications requiring reliable, long-lifecycle AC-DC power conversion with full manufacturer traceability and authorized distributor support.
Authorized Distributor Guarantee: All LNK6669K units ship with full manufacturer documentation, authenticity certificates, and complete traceability. We support long lifecycle availability to protect your design investments and mitigate obsolescence risk.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | | |
| 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) | 77 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 |  |
LNK6669K.pdf