The ON Semiconductor NCP1399AFDR2G is a high-performance, high-efficiency, half-bridge resonant controller designed for use in switching power supplies. This advanced controller is specifically engineered to facilitate the construction of reliable and compact power supply systems. Its versatility makes it suitable for a wide range of applications, including but not limited to, LCD and PDP TVs, desktop monitors, and high-density power adapters.

Key Features

• High-Frequency Operation: The NCP1399AFDR2G operates at a high frequency, which allows for a reduced size of magnetic components, thereby minimizing the overall size of the power supply.
• Adjustable Dead Time: This feature provides flexibility in the design process, enabling optimization of system efficiency.
• Auto-Recovery Fault Protection: The controller includes mechanisms for over-current, over-voltage, and under-voltage protection, ensuring the longevity and safety of the power supply.
• Brown-Out Detection: The device can detect when input voltage is below a certain threshold and react accordingly to prevent system failures.
• Frequency Jittering: Frequency modulation helps to reduce electromagnetic interference (EMI), facilitating compliance with regulatory standards.

Product Specifications

• Package: The NCP1399AFDR2G is available in a compact SOIC-16 package, ideal for space-constrained applications.
• Operating Temperature: It is designed to operate over an extended temperature range, ensuring stable performance under varying environmental conditions.
• Green Product: This controller is a green, eco-friendly product, compliant with RoHS and Halogen-Free standards.

ON Semiconductor's NCP1399AFDR2G resonant controller is built with advanced technology to deliver high efficiency and performance. Its comprehensive protection features and high-frequency operation make it an excellent choice for designers looking to create sophisticated power supply solutions. The NCP1399AFDR2G is not just a component; it's a step towards more efficient, reliable, and compact power systems in a wide array of electronic products.