onsemi

FPF2174

FPF2174 Description

The FPF2174 is a high-side power distribution switch and load driver from the IntelliMAX™ series, manufactured by onsemi. This device is designed to provide robust and reliable power switching in a compact MicroFET 3x3mm package, making it ideal for space-constrained applications. The FPF2174 features a maximum output current of 200mA, with a typical Rds On of 125mOhm, ensuring efficient power delivery and minimal power loss. It operates within a load voltage range of 1.8V to 5.5V, offering flexibility for various power supply requirements.

The FPF2174 is equipped with comprehensive fault protection mechanisms, including fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO). These features ensure the device's longevity and reliability, safeguarding against common failure modes. The switch type is general-purpose, providing a versatile solution for a wide range of applications. The device also includes a status flag feature, which can be used to monitor the switch's operational state.

Despite being marked as obsolete, the FPF2174 remains a valuable component for legacy systems and applications where its specific features and performance characteristics are required. The device is REACH unaffected, ensuring compliance with environmental regulations. It is available in a surface-mount package, making it suitable for automated assembly processes. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating that the device can be stored and handled without special precautions.

FPF2174 Features

• Output Configuration: High Side
• Current - Output (Max): 200mA
• Rds On (Typ): 125mOhm
• Voltage - Load: 1.8V ~ 5.5V
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• Features: Status Flag
• Supplier Device Package: MicroFET 3x3mm
• Mounting Type: Surface Mount
• Number of Outputs: 1
• Series: IntelliMAX™
• Interface: On/Off
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)

FPF2174 Applications

The FPF2174 is well-suited for applications requiring a compact, high-side power switch with robust fault protection. Its features make it ideal for use in:

• Consumer Electronics: Portable devices, wearables, and other space-constrained applications where efficient power management is critical.
• Industrial Control: Systems requiring reliable power switching and monitoring, such as PLCs and automation equipment.
• Telecommunications: Power management in routers, switches, and other networking equipment.
• Automotive: Various electronic control units (ECUs) and infotainment systems where high reliability and fault protection are paramount.

Conclusion of FPF2174

The FPF2174 from onsemi is a versatile and reliable high-side power distribution switch, offering a comprehensive set of features and protections in a compact form factor. Despite its obsolete status, it remains a valuable component for applications where its specific technical attributes are required. The device's robust fault protection mechanisms, efficient power delivery, and flexible operating voltage range make it an excellent choice for a variety of power management needs. For designers and engineers working on legacy systems or applications requiring the unique features of the FPF2174, this device continues to provide a reliable and efficient solution.