Power Integrations LNK6778K
Regular price
$94,999.99
Regular price
$99,999.99
Sale price
$94,999.99
| 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™-HP |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Power (Watts) | 68 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, 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 |  |
LNK6778K - LinkSwitch™-HP Integrated Offline Switcher
The LNK6778K from Power Integrations is a high-performance 68W AC-DC converter IC featuring an integrated 725V MOSFET and comprehensive protection circuitry. Part of the LinkSwitch-HP family, this device delivers reliable isolated flyback topology performance for industrial, telecom, and consumer power supply applications.
Key Features
- 68W Output Power - High power density in compact 12-ESOP package
- 725V Breakdown Voltage - Robust design for universal input applications
- Integrated MOSFET - Reduces component count and simplifies design
- 120-136kHz Switching Frequency - Optimized for efficiency and EMI performance
- Comprehensive Protection - Current limiting, over-voltage, over-temperature, short circuit, and overload protection
- 64% Maximum Duty Cycle - Enables wide input voltage range designs
- -40°C to 150°C Junction Temperature - Industrial-grade reliability
Applications
Ideal for AC-DC power supplies in industrial automation, telecommunications equipment, smart home devices, LED lighting drivers, and consumer electronics requiring isolated flyback conversion with integrated protection.
Authorized Distributor
We provide 100% authentic Power Integrations components with full manufacturer documentation, traceability, and long lifecycle support. All units ship from authorized stock with quality guarantees.
LNK6778K.pdf
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