ON Semiconductor NCP1632DR2G Power Factor Correction Controller

The NCP1632DR2G is a high-performance Power Factor Correction (PFC) controller designed by ON Semiconductor. This integrated circuit is tailored for use in boost pre-converters operating in Continuous Conduction Mode (CCM). It is an ideal choice for applications that require efficient power factor correction, such as AC-DC adapters, flat TVs, lighting systems, and medium-power offline power supplies.

With its advanced features, the NCP1632DR2G helps in reducing harmonic distortion in the electrical system, thereby improving the power factor close to unity. This not only ensures compliance with international power quality standards like EN61000-3-2 but also enhances the overall efficiency of the power supply.

Key Features

• High-Efficiency Operation: The NCP1632DR2G is designed to minimize power losses during operation, which results in increased efficiency of the power supply system.
• Current-Mode Control: The controller operates using current-mode control which provides excellent transient response and simplified loop compensation.
• Adjustable Output Overvoltage Protection: It includes a protection feature that guards the system against overvoltage conditions, ensuring the longevity and reliability of the application.
• Frequency Foldback: To enhance system performance under light-load conditions, the NCP1632DR2G incorporates frequency foldback, which also contributes to reduced acoustic noise and lower standby power consumption.
• Brown-Out Protection: The integrated brown-out protection ensures stable operation during periods of low input voltage, protecting the system from potential damage.
• PIN-to-PIN Compatible: Its compatibility with other industry-standard PFC controllers allows for easy design upgrades and system integration.
• Green Device: The NCP1632DR2G is a lead-free and RoHS compliant device, making it an environmentally friendly option for power management solutions.

Offered in a compact SOIC-8 package, the NCP1632DR2G is designed for a straightforward PCB layout and is easy to implement in a variety of power management applications. With its robust design and advanced features, the NCP1632DR2G by ON Semiconductor is a smart choice for engineers looking to improve power efficiency and performance in their electronic products.