Power Integrations LNK574DG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,904.94 | Dhs. 355,904.94 |
| 15+ | Dhs. 344,665.84 | Dhs. 5,169,987.60 |
| 25+ | Dhs. 337,173.10 | Dhs. 8,429,327.50 |
| 50+ | Dhs. 318,441.26 | Dhs. 15,922,063.00 |
| 100+ | Dhs. 280,977.59 | Dhs. 28,097,759.00 |
| N+ | Dhs. 56,195.52 | Price Inquiry |
Request Quote / Inquiry
LNK574DG - LinkZero-LP Offline Switcher IC
The LNK574DG from Power Integrations is a high-efficiency, low-power AC-DC converter IC featuring integrated 700V MOSFET and advanced protection circuitry. Designed for cost-sensitive, space-constrained applications requiring up to 3W output power in flyback topology.
Key Features & Benefits
- Integrated 700V Power MOSFET - Reduces component count and board space
- 100kHz Switching Frequency - Enables compact transformer design
- Comprehensive Protection - Current limiting, over-voltage, over-temperature, short circuit, and open-loop fault protection
- Wide Operating Range - -40°C to 150°C junction temperature for industrial applications
- LinkZero-LP Technology - Delivers ultra-low no-load consumption for energy efficiency compliance
- SO-8C Package - Industry-standard surface mount footprint
Typical Applications
Ideal for auxiliary power supplies, smart home devices, IoT sensors, LED drivers, industrial controls, and standby power circuits in consumer electronics. Perfect for designs requiring high reliability, long lifecycle support, and regulatory compliance.
Authorized Distributor Advantage
We provide genuine Power Integrations components with full manufacturer documentation, traceability certificates, and technical support. All units ship from authorized stock with warranty protection and design-in assistance available.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkZero™-LP |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 63% |
| Frequency - Switching | 100kHz |
| Power (Watts) | 3 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |  |
LNK574DG.pdf