LNK6405D-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.09 AED | Dhs. 1.09 AED |
| 15+ | Dhs. 1.03 AED | Dhs. 15.45 AED |
| 25+ | Dhs. 1.01 AED | Dhs. 25.25 AED |
| 50+ | Dhs. 0.95 AED | Dhs. 47.50 AED |
| 100+ | Dhs. 0.84 AED | Dhs. 84.00 AED |
| N+ | Dhs. 0.17 AED | Price Inquiry |
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Power Integrations LNK6405D-TL - LinkSwitch-3 Offline Switcher IC
The LNK6405D-TL is a high-performance offline switcher IC from Power Integrations' LinkSwitch-3 family, designed for compact, energy-efficient AC-DC power conversion applications up to 5.1W. This integrated solution combines a 725V power MOSFET, oscillator, control logic, and comprehensive protection features in a space-saving SO-8C surface mount package.
Key Features & Benefits
- Integrated Flyback Topology: Simplifies design with built-in switching element and control circuitry
- 5.1W Output Power: Ideal for low-power applications including standby supplies, auxiliary power, and smart home devices
- 725V Breakdown Voltage: Provides robust margin for universal input voltage designs (85-265 VAC)
- Up to 85kHz Switching Frequency: Enables use of smaller, cost-effective transformers and output capacitors
- Comprehensive Protection: Current limiting, open loop, over-temperature, and short circuit protection ensure reliable operation
- Isolated Output: Meets safety requirements for mains-connected applications
- Wide Operating Temperature Range: -40°C to 150°C (TJ) for demanding industrial and automotive environments
- RoHS Compliant: Meets environmental standards for global market access
Typical Applications
- Standby power supplies for consumer electronics
- Auxiliary power for white goods and industrial equipment
- Smart home and IoT device power
- LED lighting drivers
- Battery chargers and adapters
- Meter and instrumentation power
All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for complete design information and application guidelines.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-3 |
| Packaging | Tape & Reel (TR) | |
| 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) | 5.1 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 | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |

LNK6405D-TL.pdf