Power Integrations LNK4003S-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.75 | Dhs. 0.75 |
| 15+ | Dhs. 0.73 | Dhs. 10.95 |
| 25+ | Dhs. 0.71 | Dhs. 17.75 |
| 50+ | Dhs. 0.67 | Dhs. 33.50 |
| 100+ | Dhs. 0.59 | Dhs. 59.00 |
| N+ | Dhs. 0.12 | Price Inquiry |
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LNK4003S-TL - LinkSwitch™-4 Flyback Switcher IC
The LNK4003S-TL from Power Integrations is a high-performance offline switcher IC designed for flyback topology applications up to 8W. Part of the advanced LinkSwitch-4 series, this integrated circuit delivers reliable AC-DC conversion with comprehensive fault protection in a compact SOT-23-6 surface mount package.
Key Features & Benefits
- 8W Power Output: Ideal for low-to-medium power applications including adapters, chargers, and auxiliary supplies
- 65kHz Switching Frequency: Optimized for efficiency and compact transformer design
- Wide Supply Range: Operates from 5V to 16.5V (Vcc/Vdd) for flexible design integration
- Comprehensive Protection: Built-in over-temperature, over-voltage, and short-circuit fault protection ensures safe, reliable operation
- Compact SOT-23-6 Package: Surface mount design saves board space and simplifies assembly
- RoHS Compliant: Meets environmental standards for global distribution
Applications
Perfect for engineers designing power supplies for industrial controls, medical devices, telecom equipment, consumer electronics, and smart home applications requiring isolated flyback conversion with high reliability and long lifecycle availability.
Design Support & Documentation
Full datasheets, reference designs, and technical support available to help you integrate the LNK4003S-TL into your power supply design. Backed by Power Integrations' reputation for quality and reliability in the semiconductor industry.
Ordering Information
Available in Tape & Reel packaging for automated assembly. Contact us for volume pricing, lead times, and technical consultation for your specific application requirements.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-4 |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 5V ~ 16.5V |
| Duty Cycle | - |
| Frequency - Switching | 65kHz |
| Power (Watts) | 8 W |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -25°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| ROHS |  |
LNK4003S-TL.pdf