The ON Semiconductor FSD200B is a revolutionary power switch that integrates a variety of features to enhance the performance and efficiency of power supply systems. Designed for use in switch-mode power supplies (SMPS), this device is part of the Green Mode Fairchild Power Switch (FPS™) series, which is renowned for its energy-saving capabilities. The FSD200B is an ideal choice for applications requiring a high level of reliability and efficiency, such as consumer electronics, office automation, and industrial equipment.
Key Features
- Integrated PWM Controller: The FSD200B houses an internal Pulse Width Modulation (PWM) controller that provides precise control over the power conversion process, ensuring stable and efficient operation.
- Energy-Efficient: With its green-mode function, the device offers excellent energy efficiency by reducing standby power consumption to under 50mW, making it compliant with international power conservation standards.
- Built-in Protection: The device includes various protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD), safeguarding the system from potential damage due to abnormal operating conditions.
- High-Voltage Startup: The FSD200B is equipped with a high-voltage startup circuit that allows for quick and reliable startup, even under fluctuating input voltage conditions.
- Frequency Modulation: To minimize electromagnetic interference (EMI), the device features frequency modulation, which spreads the spectrum of the switching frequency and reduces EMI emissions.
Applications
The FSD200B is versatile and can be used in a wide range of applications. It is particularly well-suited for:
- Power supplies for LCD monitors
- Power adapters for printers and other office equipment
- Power supplies for audio/video apparatus
- Open-frame SMPS
With its integration of advanced features and compliance with energy-saving standards, the ON Semiconductor FSD200B is a top choice for designers looking to create compact, efficient, and reliable power solutions.
