LYT2001D

LYT2001D - LYTSwitch-2 Offline Flyback Switcher IC

The LYT2001D from Power Integrations is a high-performance offline flyback switcher IC designed for isolated AC-DC power conversion applications up to 6W. Part of the LYTSwitch-2 family, this integrated controller combines a 725V power MOSFET with advanced control circuitry in a compact SO-8C surface-mount package.

Key Features & Benefits

• Integrated 725V Power MOSFET - Reduces component count and simplifies design
• 6W Output Power - Ideal for low-power LED drivers, auxiliary supplies, and standby converters
• 85kHz Switching Frequency - Enables compact transformer design
• Isolated Flyback Topology - Provides galvanic isolation for safety-critical applications
• Wide Operating Temperature Range - -40°C to 150°C junction temperature for industrial reliability
• Surface Mount SO-8C Package - Optimized for automated assembly and space-constrained designs

Typical Applications

• LED lighting drivers and ballasts
• Auxiliary power supplies for industrial equipment
• Standby power converters
• Smart home and IoT device power
• White goods and appliance control

Why Choose LYT2001D?

The LYTSwitch-2 family delivers exceptional efficiency and reliability with minimal external components. This IC integrates frequency jittering for low EMI, auto-restart for fault protection, and accurate constant-current/constant-voltage output regulation - all critical for modern power supply designs.

Authorized Distributor - Full Traceability

We supply 100% authentic LYT2001D ICs with complete manufacturer documentation, traceability, and warranty support. All units are sourced through authorized Power Integrations distribution channels to ensure long lifecycle availability for your production programs.

Need design support, reference designs, or technical documentation? Contact our applications team for expert assistance with your LYT2001D integration.

• LYT2001D.pdf