Power Integrations LNK6427K-TL
Regular price
$0.53
Regular price
$0.56
Sale price
$0.53
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.53 | $0.53 |
| 15+ | $0.52 | $7.80 |
| 25+ | $0.50 | $12.50 |
| 50+ | $0.48 | $24.00 |
| 100+ | $0.42 | $42.00 |
| N+ | $0.08 | Price Inquiry |
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| 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) | 9 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 |  |
LNK6427K-TL - LinkSwitch-3 Offline Switcher IC
The LNK6427K-TL from Power Integrations is a high-performance 9W flyback offline switcher IC designed for mission-critical applications requiring exceptional reliability and efficiency. Part of the proven LinkSwitch-3 family, this integrated switcher combines a 725V power MOSFET with advanced control circuitry in a compact surface-mount package.
Key Features & Benefits
- Integrated Design: Internal switch eliminates external components, reducing BOM cost and board space
- Wide Operating Range: -40°C to 150°C junction temperature for aerospace, automotive, industrial, and medical applications
- Comprehensive Protection: Built-in current limiting, open loop, over-temperature, and short circuit fault protection
- High Efficiency: Up to 85kHz switching frequency with 55% duty cycle for optimized power conversion
- Isolated Topology: Flyback configuration provides output isolation for safety-critical designs
- RoHS Compliant: Meets environmental standards for global market access
Applications
Ideal for AC-DC power supplies in aerospace avionics, automotive electronics, industrial control systems, medical devices, and telecommunications infrastructure where long lifecycle availability and full traceability are essential.
LNK6427K-TL.pdf
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