onsemi

FPF2223

FPF2223 Description

The FPF2223 is a high-side power switch designed for general-purpose applications, offering robust performance and reliability. Manufactured by onsemi, this device features a maximum output current of 625mA and a typical on-resistance (Rds On) of 140mOhm. It operates within a load voltage range of 1.8V to 5.5V and is designed with a 1:1 input-to-output ratio. The FPF2223 is packaged in a surface-mount configuration, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. Despite its obsolescence status, the FPF2223 remains a viable option for applications requiring a general-purpose switch with comprehensive fault protection features.

FPF2223 Features

The FPF2223 incorporates several advanced features that its enhance performance and reliability. Key features include:

• Auto Restart: Automatically restarts the switch after a fault condition is cleared.
• Load Discharge: Ensures safe discharge of the load to prevent voltage spikes.
• Status Flag: Provides real-time status updates for system monitoring.
• Fault Protection: Equipped with adjustable current limiting, over-temperature protection, and under-voltage lockout (UVLO) to safeguard against various fault conditions.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), ensuring high reliability in various environmental conditions.
• Compliance: The FPF2223 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

FPF2223 Applications

The FPF2223 is ideal for a variety of applications where reliable power distribution and load driving are required. Specific use cases include:

• Consumer Electronics: Suitable for devices requiring precise power management and protection against over-current and thermal faults.
• Industrial Systems: Ideal for applications needing robust and reliable power switching with minimal downtime.
• Automotive Electronics: Provides a reliable solution for automotive systems where high-side switching and fault protection are critical.
• Telecommunications: Ensures stable power distribution in telecom equipment, safeguarding against voltage fluctuations and overloads.

Conclusion of FPF2223

The FPF2223, despite being marked as obsolete, remains a reliable and feature-rich power switch suitable for a wide range of applications. Its robust fault protection mechanisms, combined with its general-purpose switch type and high-side output configuration, make it an excellent choice for applications requiring precise power management. The device's compliance with environmental standards and its surface-mount packaging further enhance its appeal for modern electronics manufacturing. For applications needing a reliable power switch with comprehensive protection features, the FPF2223 is a proven solution.