Power Integrations LNK500G-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.59 | $0.59 |
| 15+ | $0.57 | $8.55 |
| 25+ | $0.56 | $14.00 |
| 50+ | $0.53 | $26.50 |
| 100+ | $0.47 | $47.00 |
| N+ | $0.09 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch® |
| Packaging | Tape & Reel (TR) | |
| 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 |
Power Integrations LNK500G-TL LinkSwitch® Offline Switcher IC
The LNK500G-TL is a high-performance AC/DC offline switching IC from Power Integrations' LinkSwitch® family, designed for compact, cost-effective flyback power supplies up to 5.5W. This integrated switcher combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry in a single surface-mount package.
Key Features & Benefits
- Integrated Design: Reduces component count and simplifies PCB layout with built-in 700V MOSFET and control circuitry
- Wide Switching Frequency: 30kHz to 42kHz operation enables compact transformer design
- Comprehensive Protection: Current limiting, open loop, over-temperature, and short circuit fault protection ensure reliable operation
- High Efficiency: 77% duty cycle maximizes power delivery in flyback topology
- Extended Temperature Range: -40°C to 150°C (TJ) for industrial, automotive, and harsh-environment applications
- Production-Ready Packaging: Tape & Reel (TR) format for automated assembly
Typical Applications
Ideal for low-power isolated supplies in smart meters, home appliances, industrial controls, LED lighting drivers, auxiliary power supplies, and standby power circuits where space, cost, and reliability are critical.
Compliance & Quality: RoHS compliant. Full manufacturer traceability and long lifecycle support available for design-in confidence in aerospace, automotive, industrial, medical, and telecom applications.
LNK500G-TL.pdf