NCP1011ST65T3G

onsemi NCP1011ST65T3G - High-Performance Flyback Switching Controller

The NCP1011ST65T3G from onsemi is a robust AC/DC offline switching controller designed for cost-effective, isolated flyback power supply applications up to 19W. This integrated solution combines high-voltage startup circuitry and a 700V power MOSFET in a compact SOT-223 surface mount package, making it ideal for space-constrained designs in consumer electronics, industrial controls, and auxiliary power systems.

Key Features & Benefits

• Integrated 700V Power Switch: Eliminates external MOSFET requirements, reducing BOM cost and board space
• 65kHz Fixed Frequency Operation: Ensures predictable EMI performance and simplified filter design
• Comprehensive Protection: Built-in overload, over-temperature, and over-voltage protection safeguards your design
• Wide Operating Range: 8.5V to 10V supply voltage with -40°C to 150°C junction temperature rating
• 67% Maximum Duty Cycle: Optimized for efficient energy transfer in flyback topologies
• RoHS Compliant: Meets environmental standards for global market access

Typical Applications

• AC/DC adapters and chargers
• Auxiliary power supplies for appliances
• LED lighting drivers
• Standby power for consumer electronics
• Industrial control power modules

Backed by onsemi's reputation for quality and reliability, the NCP1011ST65T3G delivers consistent performance for your power conversion needs. Order now for fast shipping and technical support.

• NCP1011ST65T3G.pdf