The LNK585DG is a LinkSwitch-TNZ offline switcher IC from Power Integrations. It's specifically designed for low-power, non-isolated offline power supplies, offering high efficiency and reliability in a compact package.

Applications

• Appliance Power Supplies
• LED Drivers
• Standby Power Supplies
• Metering Applications
• IoT Devices

Features

• Integrated 725 V MOSFET
• Simple ON/OFF Control
• Self-Biased Operation
• Frequency Jittering for Reduced EMI
• Over-Temperature Protection
• Short-Circuit Protection

Benefits

• Low component count for cost-effective designs.
• High energy efficiency.
• Improved system reliability with built-in protection features.
• Reduced EMI emissions.
• Compact design for space-constrained applications.

Additional Details

The LNK585DG comes in a DIP-8 package. Key specifications include the input voltage range, output power capability, and operating frequency. The device operates in a self-biased mode, eliminating the need for an external bias winding. Proper thermal management is crucial for reliable operation. Refer to the datasheet for detailed electrical characteristics, application circuits, and component selection guidelines. The integrated MOSFET's voltage rating should always be considered when selecting the input voltage range.