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LNK305DN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,894.28 AED | Dhs. 355,894.28 AED |
| 15+ | Dhs. 344,655.52 AED | Dhs. 5,169,832.80 AED |
| 25+ | Dhs. 337,163.00 AED | Dhs. 8,429,075.00 AED |
| 50+ | Dhs. 318,431.73 AED | Dhs. 15,921,586.50 AED |
| 100+ | Dhs. 280,969.17 AED | Dhs. 28,096,917.00 AED |
| N+ | Dhs. 56,193.83 AED | Price Inquiry |
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Power Integrations LNK305DN - LinkSwitch-TN Offline Switcher IC
The LNK305DN from Power Integrations is a high-performance offline switcher IC from the acclaimed LinkSwitch-TN family, engineered for reliable AC-DC conversion in non-isolated power supply applications. This integrated solution combines an internal high-voltage MOSFET switch with advanced control circuitry, delivering exceptional efficiency and robust protection features.
Key Features & Benefits
- 700V Breakdown Voltage - Ensures reliable operation in high-voltage applications with excellent margin
- Versatile Topology Support - Compatible with Buck, Buck-Boost, and Flyback configurations for design flexibility
- 66kHz Switching Frequency - Optimized for compact transformer design and reduced EMI
- 69% Maximum Duty Cycle - Maximizes power delivery efficiency
- Comprehensive Protection - Built-in current limiting, open loop detection, over-temperature shutdown, and short circuit protection
- Wide Operating Temperature Range - Rated from -40°C to 150°C (TJ) for demanding industrial environments
- Compact Surface Mount Package - 8-SOIC (SO-8C) footprint saves valuable PCB space
- RoHS Compliant - Meets environmental standards for global market compliance
Applications
Ideal for cost-effective, space-constrained power supplies in consumer electronics, industrial controls, LED lighting drivers, smart home devices, and auxiliary power systems where reliability and efficiency are paramount.
Why Choose Power Integrations?
Power Integrations is a global leader in high-voltage integrated circuits for energy-efficient power conversion. The LinkSwitch-TN family represents decades of innovation in reducing component count, improving reliability, and simplifying power supply design.
All products are sourced from authorized distributors with full traceability and quality assurance.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch®-TN |
| Packaging | | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 69% |
| Frequency - Switching | 66kHz |
| Power (Watts) | - |
| 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 | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |  |
LNK305DN.pdf