Power Integrations LNK305G
| 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®-TN |
| Packaging | | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 69% |
| Frequency - Switching | 66kHz |
| Power (Watts) | - |
| 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-SMD (7 Leads), Gull Wing |
| Supplier Device Package | SMD-8B |
LNK305G - LinkSwitch-TN Offline Switcher IC
The LNK305G from Power Integrations is a high-performance offline switcher IC from the acclaimed LinkSwitch-TN family, engineered for reliable AC-DC power conversion in space-constrained applications. This integrated solution combines a 700V power MOSFET with advanced control circuitry, delivering exceptional efficiency and comprehensive protection in a compact SMD-8B surface mount package.
Key Features & Benefits
- Integrated 700V Power MOSFET: Eliminates external switching components, reducing BOM cost and board space
- Multi-Topology Support: Versatile Buck, Buck-Boost, and Flyback configurations for design flexibility
- 66kHz Switching Frequency: Optimized for low EMI and efficient transformer design
- Comprehensive Fault Protection: Built-in current limiting, open loop detection, over-temperature shutdown, and short circuit protection ensure long-term reliability
- Wide Operating Temperature Range: -40°C to 150°C (TJ) for demanding industrial and automotive environments
- 69% Maximum Duty Cycle: Enables efficient power delivery across varying load conditions
Ideal Applications
- AC-DC adapters and chargers
- Auxiliary power supplies
- LED lighting drivers
- Home appliances and white goods
- Industrial control systems
- Smart home devices
Why Choose LinkSwitch-TN?
Power Integrations' LinkSwitch-TN family represents the industry standard for cost-effective, reliable offline power conversion. The LNK305G delivers proven performance with minimal external components, accelerating your time-to-market while meeting stringent safety and efficiency requirements.
All specifications are subject to change without notice. Please refer to the official datasheet for complete design guidelines and application notes.
LNK305G.pdf