Manufacturer Part Number
LNK501GN-TL
Manufacturer
power-integrations
Introduction
The LNK501GN-TL is a highly integrated offline flyback switcher IC from Power Integrations, designed for low-power AC-DC converter applications. It incorporates a high-voltage power switch, oscillator, control, and protection circuitry into a single SMPS (Switch-Mode Power Supply) controller IC.
Product Features and Performance
High-Voltage Operation: Voltage breakdown of 700V
Flyback Topology: Enables simple, low-cost transformer-based power supply designs
Switching Frequency: 30kHz to 42kHz
Output Power: Up to 5.5W
Comprehensive Fault Protection: Current limiting, open-loop, over-temperature, and short-circuit protection
Product Advantages
Integrated high-voltage power switch and control circuitry reduces component count and complexity
Wide operating temperature range of -40°C to 150°C (TJ)
Compact 8-pin SMD package for space-efficient designs
Key Reasons to Choose
Simplified power supply design with integrated high-voltage components
Reliable and robust operation with comprehensive fault protection features
Versatile performance suitable for a wide range of low-power AC-DC applications
Quality and Safety Features
Complies with global safety and regulatory standards
RoHS-compliant materials for environmentally-friendly manufacturing
Compatibility
The LNK501GN-TL is compatible with a variety of low-power AC-DC converter designs, including adapters, chargers, and industrial power supplies.
Application Areas
Household appliances
Consumer electronics
Industrial control systems
Lighting applications
Product Lifecycle
The LNK501GN-TL is an active product and is not nearing discontinuation. However, Power Integrations may have released newer or more advanced models that could be considered as alternatives. Customers are advised to contact our website's sales team for the most up-to-date product information and availability.