ON Semiconductor MC33262CDR2 - Power Factor Controller
The MC33262CDR2 is a sophisticated and efficient power factor correction (PFC) controller from ON Semiconductor, designed to enhance power factor and reduce harmonic distortion in AC to DC power conversion applications. This active PFC controller is an ideal solution for systems that require compliance with international power quality standards such as the IEC61000-3-2.
This integrated circuit is tailored for use in switch mode power supplies (SMPS), electronic ballasts, and other medium to high-power applications that necessitate power factor improvement. By employing the MC33262CDR2, designers can achieve near-unity power factor, which translates to more efficient energy usage and a reduced footprint on the electrical infrastructure.
Key Features:
- High Performance: The MC33262CDR2 offers critical conduction mode (CRM) operation, which enables the controller to optimize switch timing, minimize switching losses, and reduce EMI emissions.
- Wide Voltage Range: It operates over a wide supply voltage range, making it suitable for a variety of applications across different power levels.
- Minimal External Components: This PFC controller is designed to work with minimal external components, simplifying design and reducing overall system cost.
- Protection Features: It includes built-in protection features such as overvoltage protection, undervoltage lockout, and a programmable soft start function to ensure safe operation under a range of conditions.
Applications:
- AC-DC Adapters
- Power Supplies for Desktops and Servers
- Flat Panel Television Power Supplies
- Electronic Ballasts
- Industrial Power Systems
The MC33262CDR2 comes in a compact SOIC-8 package, providing a space-saving solution for modern electronic devices. Its robust design and versatile features make it a go-to choice for engineers looking to enhance power efficiency and achieve regulatory compliance in their power supply designs.
With ON Semiconductor's reputation for quality and reliability, the MC33262CDR2 is a reliable component that can significantly improve the performance of your power management systems.