Power Integrations LYT2005E

LYT2005E - LYTSwitch-2 Offline Flyback Switcher IC

The LYT2005E from Power Integrations is a high-performance offline flyback switcher IC designed for reliable, cost-effective AC-DC power conversion applications up to 12W. Part of the proven LYTSwitch™-2 family, this integrated switcher combines a 725V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry on a single chip.

Key Features & Benefits:

• Integrated 725V Power MOSFET - High breakdown voltage for universal input applications
• 12W Output Power - Ideal for LED drivers, auxiliary supplies, and low-power adapters
• 85kHz Switching Frequency - Enables compact transformer designs
• Isolated Flyback Topology - Provides safe galvanic isolation between input and output
• Wide Operating Temperature Range - -40°C to 150°C (TJ) for industrial and automotive applications
• Surface Mount SO-8C Package - Space-saving 8-SOIC footprint for automated assembly
• RoHS Compliant - Meets environmental standards for global markets

Typical Applications:

• LED lighting drivers and ballasts
• Auxiliary power supplies for appliances
• Low-power AC-DC adapters and chargers
• Industrial control and automation systems
• Smart home and IoT devices

Why Choose LYT2005E?

Power Integrations' LYTSwitch-2 family delivers exceptional reliability with built-in protection features and a proven track record in demanding applications. The LYT2005E simplifies design, reduces component count, and ensures long-term availability for your critical projects.

Authorized Distributor - We provide genuine Power Integrations components with full traceability, manufacturer documentation, and long-term lifecycle support for aerospace, automotive, industrial, medical, and telecom applications.

• LYT2005E.pdf