Power Integrations LNK501G
| 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 |
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LNK501G Offline Switcher IC - Power Integrations LinkSwitch® Series
The LNK501G is a high-performance offline switcher IC from Power Integrations' LinkSwitch® family, designed for compact, cost-effective AC-DC power conversion applications up to 5.5W. This integrated solution 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
- Flyback Topology: Ideal for isolated power supplies with excellent efficiency
- Wide Switching Range: 30kHz to 42kHz frequency operation for optimized performance
- Comprehensive Protection: Current limiting, open loop, over-temperature, and short circuit protection
- High Duty Cycle: 77% maximum duty cycle for improved transformer utilization
- Extended Temperature Range: -40°C to 150°C junction temperature for industrial applications
- Compact SMD-8B Package: Space-saving surface mount design with 7-lead gull wing configuration
Typical Applications
- Cell phone chargers and adapters
- Standby power supplies
- Auxiliary power supplies
- Consumer electronics power adapters
- Smart home device power supplies
- IoT and connected device power systems
Why Choose LNK501G?
The LNK501G 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, this IC delivers consistent performance across a wide range of operating conditions.
Quality Assurance: All components are sourced from authorized distributors and come with full traceability documentation and manufacturer warranties.
| 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 |
LNK501G.pdf