FSFR1900

AC DC Converters, Offline Switches onsemi FSFR1900 Overview

The onsemi FSFR1900 stands as a highly efficient solution in the realm of AC DC Converters and Offline Switches. Designed for advanced half-bridge topologies, this integrated circuit simplifies the construction of switch mode power supplies (SMPS). The FSFR1900 integrates power MOSFETs and the driver circuitry, enabling robust performance in a compact 9-SIP package. Its high level of integration ensures reduced system size and cost, while enhancing overall reliability and performance—critical factors for B2B customers seeking bulk purchasing options. The key attribute of this IC is its ability to optimize power efficiency and thermal management, making it ideal for a wide range of high-performance applications.

FSFR1900 Features

The FSFR1900 IC by onsemi boasts several features that enhance its utility in power supply designs. Key features include built-in half-bridge controllers with adjustable dead time, high-voltage startup circuits, and frequency modulation for reduced EMI. The device also incorporates protections such as over-temperature shutdown, over-current protection, and under-voltage lockout, ensuring safe and reliable operation under various conditions.

FSFR1900 Applications

• Power Supplies for Televisions: Utilizes the FSFR1900 to manage power efficiently, ensuring reliability and performance in the demanding environment of modern televisions.
• Desktop Power Supplies: The FSFR1900 is used to achieve compact design and high efficiency in desktop power units, essential for powering high-performance computer systems.
• Charging Stations for Electric Vehicles: Employs the FSFR1900 to convert AC to DC with high efficiency, critical for fast and reliable charging solutions.
• Industrial Power Systems: Integrates the FSFR1900 for robust and efficient power management solutions in industrial applications, ensuring machinery operates smoothly under variable loads.