The NCP1244BD065R2G is a cutting-edge fixed-frequency current-mode controller designed by ON Semiconductor for high-performance off-line converters. This device is a part of ON Semiconductor's extensive range of power management solutions, engineered to enhance the reliability and efficiency of electronic systems.

Integrated with a host of features, the NCP1244BD065R2G offers a compact and efficient solution for AC-DC power supplies. It is particularly well-suited for applications requiring a low standby power, making it ideal for energy-saving power systems. The controller operates at a fixed frequency, which simplifies the design of the electromagnetic interference (EMI) filter.

Key Features

• Current-Mode Control: Provides fast transient response and simplifies loop stabilization.
• Auto-Recovery Overcurrent Protection (OCP): Enhances system reliability by preventing component damage during overload conditions.
• Frequency Foldback: Reduces switching losses at light load conditions, leading to improved efficiency and reduced standby power consumption.
• Skip Cycle Capability: Offers excellent light-load efficiency by disabling unnecessary switching cycles.
• Brown-Out Protection: Protects the power supply from damage during low input voltage conditions.

Applications

The NCP1244BD065R2G is versatile and can be used in a variety of applications, including but not limited to:

• AC-DC Adapters for Notebooks
• Offline Battery Chargers
• Standby and Auxiliary Power Supplies
• LED Lighting
• Consumer Electronics

Quality and Environmental Compliance

ON Semiconductor is committed to providing environmentally friendly solutions. The NCP1244BD065R2G complies with various international standards for environmental safety and hazardous substances, ensuring that it meets the requirements for global environmental sustainability.