Power Integrations LNK354G-TL

LNK354G-TL - LinkSwitch®-HF Offline Switcher IC

The LNK354G-TL from Power Integrations is a high-performance offline switcher IC in the LinkSwitch-HF family, engineered for mission-critical applications requiring exceptional reliability and long lifecycle availability. This integrated switcher combines a 700V power MOSFET with advanced control circuitry in a compact SMD-8B surface mount package, delivering up to 5W of isolated output power in flyback topology designs.

Key Features & Benefits

• Integrated 700V Power MOSFET - Reduces component count and simplifies design
• 5W Output Power - Ideal for low-power auxiliary supplies and standby converters
• 200kHz Switching Frequency - Enables compact transformer design
• Comprehensive Fault Protection - Current limiting, open loop, over-temperature, and short circuit protection
• 63% Maximum Duty Cycle - Optimized for flyback applications
• -40°C to 150°C Junction Temperature Range - Suitable for harsh industrial environments
• RoHS/REACH Compliant - Meets environmental regulations for aerospace, automotive, medical, and telecom sectors

Target Applications

This component is specifically designed for mission-critical industries including aerospace, automotive, industrial automation, medical equipment, and telecommunications infrastructure where long-term supply availability and full traceability are essential requirements.

Authorized Distributor - We provide full traceability documentation and long lifecycle support for design-in confidence in mission-critical applications.

• LNK354G-TL.pdf