Linear Technology's LT1680CSW#PBF - Integrated Power Factor Corrected, Push-Pull PWM Controller

The LT1680CSW#PBF is a sophisticated power management IC designed by Linear Technology, now part of Analog Devices, that serves as an integrated power factor corrected, push-pull PWM controller. This high-performance device is engineered to streamline the design of power supply systems by incorporating power factor correction (PFC) and PWM functionality in a single package, thereby reducing component count, simplifying design, and enhancing system reliability.

Key Features

• Integrated PFC and PWM: The LT1680CSW#PBF combines a power factor correction circuit with a push-pull PWM controller, providing a compact solution for AC/DC power conversion.
• Wide Input Voltage Range: This component is capable of handling a broad range of input voltages, making it suitable for a variety of applications worldwide.
• Low Harmonic Distortion: The PFC circuitry ensures low harmonic distortion of the input current, leading to improved power quality and compliance with international power standards.
• High Efficiency: The LT1680CSW#PBF is designed for high efficiency, which translates to lower energy consumption and reduced heat generation.
• Protection Features: It includes a range of protection features such as overvoltage, undervoltage, and overcurrent protection, enhancing the safety and longevity of the end application.

Applications

The LT1680CSW#PBF is ideally suited for a variety of applications that require efficient power management and a high power factor. These applications include:

• Switched-mode power supplies (SMPS)
• Power supplies for desktop and server computers
• Industrial power systems
• Telecommunications equipment
• AC/DC power converters for consumer electronics

Product Specifications

Enclosed in a 16-lead wide body SOIC package, the LT1680CSW#PBF operates over an extended commercial temperature range from 0°C to 85°C. The device's compact form factor and robust design make it an excellent choice for space-constrained applications without compromising performance or reliability.

Conclusion

The LT1680CSW#PBF from Linear Technology is a versatile and efficient solution for advanced power supply designs. Its integration of PFC and PWM in a single IC helps designers to create compact, energy-efficient, and cost-effective power systems with ease.