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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LNK520GN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,892.34 AED | Dhs. 355,892.34 AED |
| 15+ | Dhs. 344,653.64 AED | Dhs. 5,169,804.60 AED |
| 25+ | Dhs. 337,161.17 AED | Dhs. 8,429,029.25 AED |
| 50+ | Dhs. 318,429.99 AED | Dhs. 15,921,499.50 AED |
| 100+ | Dhs. 280,967.64 AED | Dhs. 28,096,764.00 AED |
| N+ | Dhs. 56,193.53 AED | Price Inquiry |
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LNK520GN AC-DC Offline Switcher IC
The LNK520GN from Power Integrations is a high-performance offline switcher IC in the LinkSwitch® family, designed for compact, cost-effective flyback power supplies up to 5.5W. This integrated solution combines a 700V power MOSFET, oscillator, simple ON/OFF control scheme, high-voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a single monolithic IC.
Key Features & Benefits
- Integrated 700V MOSFET - Reduces component count and board space
- 5.5W Output Power - Ideal for low-power applications including standby supplies, auxiliary power, and smart home devices
- 30-42kHz Switching Frequency - Optimized for transformer design and EMI performance
- Comprehensive Protection - Built-in current limiting, open loop, over-temperature, and short circuit protection
- 77% Maximum Duty Cycle - Enables efficient power conversion
- Surface Mount Package - SMD-8B (7-lead) gull wing configuration for automated assembly
- Wide Operating Temperature - -40°C to 150°C junction temperature range
- RoHS Compliant - Meets environmental standards
Applications
- Standby power supplies
- Auxiliary power for appliances
- Smart home and IoT devices
- LED lighting drivers
- Battery chargers
- Industrial control systems
Why Choose LNK520GN?
The LNK520GN offers exceptional value for designers seeking a reliable, cost-effective solution for low-power AC-DC conversion. Its integrated protection features ensure robust operation, while the compact SMD package enables space-efficient designs. Backed by Power Integrations' proven LinkSwitch technology and comprehensive technical support, the LNK520GN simplifies power supply design and accelerates time-to-market.
Authorized distributor - Genuine Power Integrations components with full traceability and manufacturer warranty support.
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch® |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 77% |
| Frequency - Switching | 30kHz ~ 42kHz |
| Power (Watts) | 5.5 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-SMD (7 Leads), Gull Wing |
| Supplier Device Package | SMD-8B |
| ROHS |  |
LNK520GN.pdf