The NCP1399ASDR2G is a high-performance, high-efficiency, half-bridge resonant controller designed by ON Semiconductor, a leader in energy-efficient innovations. This advanced semiconductor is tailored for use in switch mode power supplies (SMPS) and is particularly well-suited for applications requiring efficient power conversion, such as LED TVs, desktop monitors, and power adapters.

Key Features

• High-Frequency Operation: This controller is capable of high-frequency operation, which allows for smaller, lighter, and more cost-effective designs by reducing the size of the transformers and other passive components.
• Adjustable Dead Time: The NCP1399ASDR2G features adjustable dead time, which optimizes efficiency by minimizing power losses during switching transitions.
• Overcurrent Protection: It includes overcurrent protection with an adjustable threshold, ensuring the safety and longevity of the power supply by preventing damage from current overloads.
• Auto-Recovery Fault Mode: In the event of a fault condition, the device enters an auto-recovery mode, which helps to maintain system reliability and reduces the need for manual intervention.
• Brown-Out Detection: The built-in brown-out detection protects the system against undervoltage conditions, ensuring stable operation even during power fluctuations.

Applications

The NCP1399ASDR2G is versatile and can be used in a variety of applications that require efficient and reliable power conversion. Some common applications include:

• Flat-panel televisions and monitors
• Desktop power supplies
• Adapters for laptops and mobile devices
• Telecom power supplies

Environmental and Quality Certifications

ON Semiconductor is committed to environmental sustainability and quality. The NCP1399ASDR2G is manufactured with these principles in mind, ensuring compliance with various environmental and quality standards, including RoHS and Pb-Free certifications.

With its advanced features and robust design, the NCP1399ASDR2G from ON Semiconductor represents a state-of-the-art solution for power supply design, providing both performance and reliability to meet the needs of modern electronic devices.