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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LNK6448K
| 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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LNK6448K - LinkSwitch™-3 AC-DC Offline Switcher IC
The LNK6448K from Power Integrations is a high-performance 10W AC-DC offline switcher IC featuring integrated flyback topology and comprehensive fault protection. Designed for cost-effective, space-saving power supply applications up to 10 watts, this LinkSwitch-3 family device combines a 725V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry on a single chip.
Key Features & Benefits
- Integrated Design: Reduces component count and board space with on-chip 725V MOSFET and control circuitry
- High Efficiency: Switching frequency up to 85kHz enables compact transformer designs
- Comprehensive Protection: Built-in current limiting, open loop, over-temperature, and short circuit protection
- Isolated Output: Provides safe galvanic isolation for universal input applications
- Wide Operating Range: -40°C to 150°C junction temperature for industrial and consumer applications
- Surface Mount Package: 12-ESOP with exposed pad for enhanced thermal performance
Typical Applications
Ideal for low-power AC-DC converters in appliances, industrial controls, smart home devices, LED lighting drivers, auxiliary power supplies, and standby power systems requiring reliable, cost-effective isolated power conversion.
Authorized Distributor: We supply genuine Power Integrations components with full manufacturer documentation, traceability, and warranty support. Global shipping available with long lifecycle availability commitment.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-3 |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 55% |
| Frequency - Switching | Up to 85kHz |
| Power (Watts) | 10 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, 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 |  |
LNK6448K.pdf