onsemi

KA5H0380RYDTU

KA5H0380RYDTU Description

The KA5H0380RYDTU is an offline switcher IC designed for power management applications. Manufactured by onsemi, this device is part of the FPS™ series and features a through-hole mounting type in a TO220F package. It supports both flyback and forward topologies, making it versatile for various power conversion designs. The device operates with a wide input voltage range of 9V to 30V and has a breakdown voltage of 800V, ensuring robust performance in high-voltage applications. The KA5H0380RYDTU also includes an internal switch, simplifying circuit design and reducing component count.

KA5H0380RYDTU Features

• Topology Support: The KA5H0380RYDTU supports both flyback and forward topologies, providing flexibility for different power conversion needs.
• High Breakdown Voltage: With a breakdown voltage of 800V, the device is suitable for applications requiring high voltage handling.
• Internal Switch: The inclusion of an internal switch reduces the need for external components, simplifying the overall circuit design.
• Fault Protection: The device offers comprehensive fault protection, including current limiting, over-temperature, and over-voltage protection, ensuring reliable operation under various conditions.
• Switching Frequency: The KA5H0380RYDTU operates at a switching frequency of 100kHz, balancing efficiency and performance.
• Wide Input Voltage Range: The device supports a wide input voltage range of 9V to 30V, making it suitable for a variety of power supply applications.
• Compliance: The KA5H0380RYDTU is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Packaging: The device is packaged in a tube, ensuring safe and convenient handling.

KA5H0380RYDTU Applications

The KA5H0380RYDTU is ideal for a range of power management applications, including:

• Adaptive Voltage Regulators: The device's wide input voltage range and high breakdown voltage make it suitable for adaptive voltage regulators in various electronic systems.
• Power Supplies: The support for both flyback and forward topologies allows for efficient power conversion in power supplies for consumer electronics, industrial equipment, and telecommunications.
• Battery Chargers: The device's fault protection features and internal switch make it an excellent choice for battery chargers, ensuring safe and reliable charging processes.
• LED Drivers: The KA5H0380RYDTU can be used in LED drivers, providing efficient power conversion and control for lighting applications.

Conclusion of KA5H0380RYDTU

The KA5H0380RYDTU is a versatile and robust offline switcher IC designed for power management applications. Its support for both flyback and forward topologies, high breakdown voltage, and comprehensive fault protection make it a reliable choice for a variety of power conversion needs. While the device is now obsolete, its unique features and performance benefits continue to make it a valuable option for existing designs. For new projects, designers may consider exploring updated alternatives from onsemi's extensive portfolio of power management solutions.