Power Integrations LNK6427K
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| 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) | 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 |  |
Power Integrations LNK6427K - LinkSwitch-3 AC-DC Offline Switcher IC
The LNK6427K from Power Integrations is a high-performance AC-DC offline switcher IC from the LinkSwitch-3 family, designed for cost-effective, energy-efficient flyback power supplies up to 9W. This integrated solution combines a 725V power MOSFET, oscillator, control logic, and comprehensive fault protection in a compact 12-ESOP surface-mount package.
Key Features & Benefits
- Integrated Flyback Controller: Complete AC-DC conversion solution with internal 725V power switch
- High Efficiency: Up to 85kHz switching frequency optimizes transformer size and performance
- Comprehensive Protection: Built-in current limiting, open loop, over-temperature, and short circuit protection
- Wide Operating Range: -40°C to 150°C junction temperature for industrial and automotive applications
- Compact Design: 12-ESOP package with exposed pad for superior thermal management
- Isolated Output: Safe, reliable power delivery for sensitive electronics
Ideal Applications
Perfect for aerospace, automotive, industrial control systems, and telecommunications equipment requiring reliable, long-lifecycle AC-DC power conversion with full manufacturer traceability and documentation.
Why Choose Our LNK6427K?
As an authorized distributor, we guarantee 100% authentic Power Integrations components with complete documentation, traceability certificates, and long lifecycle availability to support your critical design programs and mitigate obsolescence risk.
LNK6427K.pdf