ON Semiconductor MC33368DG - High Voltage GreenLine Power Factor Controller

The ON Semiconductor MC33368DG is a sophisticated Power Factor Controller (PFC) designed for use in power supply systems that require high efficiency and power factor correction. This integrated circuit is part of ON Semiconductor's GreenLine™ series, which emphasizes energy efficiency and environmental friendliness.

Key Features

• High-Voltage Startup: The MC33368DG is equipped with a high-voltage startup circuit that allows for efficient power management and reduces standby power consumption.
• Low Power Standby Mode: It features a low power standby mode that contributes to energy savings, making it an ideal choice for applications that are sensitive to power usage.
• Minimal External Components: The device is designed to operate with minimal external components, simplifying design and reducing overall system cost.
• Current Mode Control: It employs current mode control for fast transient response and improved loop stability.
• Programmable Oscillator Frequency: The oscillator frequency is programmable, allowing designers to customize their applications according to specific requirements.

Applications

The MC33368DG is versatile and can be used in a variety of applications. It is particularly well-suited for:

• Power supplies for desktop and notebook computers
• Televisions and monitors
• Industrial power systems
• Telecom power supplies
• AC-DC adapters and battery chargers

Product Specifications

The MC33368DG is offered in a SOIC-16 package, providing a compact form factor for space-constrained applications. It operates over a wide temperature range, ensuring reliability and performance under varying environmental conditions. With its high-voltage capability and focus on energy efficiency, the MC33368DG is an excellent choice for designers looking to enhance power factor correction in their power supply designs.

Environmental and Quality Certifications

ON Semiconductor places a strong emphasis on environmental sustainability and quality. The MC33368DG complies with various industry standards for quality and reliability, ensuring that it meets the rigorous demands of modern electronic systems.