onsemi

FPF2108

FPF2108 Description

The FPF2108 is a high-side power switch from onsemi's IntelliMAX™ series, designed for general-purpose applications. This device offers a maximum output current of 400mA and features a typical on-state resistance (Rds On) of 125mOhm, ensuring efficient power delivery. The FPF2108 operates within a load voltage range of 1.8V to 5.5V and is designed with a 1:1 input-to-output ratio, making it suitable for a variety of power management tasks. The device does not require a supply voltage (Vcc/Vdd), simplifying its integration into different circuits.

The FPF2108 is housed in a compact SOT23-5 package, which is ideal for surface-mount applications. It is available in a tape and reel (TR) format, facilitating automated assembly processes. The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the FPF2108 can be stored and handled without special precautions.

FPF2108 Features

The FPF2108 boasts several unique features that enhance its performance and reliability:

• Status Flag: This feature allows for easy monitoring of the switch's operational status, providing real-time feedback to the system.
• Fault Protection: The device includes comprehensive fault protection mechanisms such as fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO). These features ensure robustness and reliability in various operating conditions.
• General-Purpose Switch Type: The FPF2108 is designed for versatile applications, making it suitable for a wide range of power management tasks.
• High-Side Output Configuration: This configuration allows for efficient control and monitoring of the power supply, ensuring optimal performance in high-side applications.
  -On /Off Interface: The simple on/off interface makes it easy to integrate the FPF2108 into different systems, requiring minimal control circuitry.

FPF2108 Applications

The FPF2108 is ideal for a variety of applications where efficient power management and reliable operation are critical. Some specific use cases include:

• Consumer Electronics: The compact size and high efficiency of the FPF2108 make it suitable for portable devices, such as smartphones, tablets, and laptops, where space and power efficiency are paramount.
• Industrial Equipment: The robust fault protection features and wide operating voltage make range the FPF2108 ideal for industrial applications, such as motor control and power supply management.
• Telecommunications: The device's high reliability and fault protection mechanisms make it suitable for telecommunication infrastructure, including base stations and network equipment.
• Automotive Systems: The FPF2108 can be used in automotive applications, such as infotainment systems and electronic control units, where high reliability and efficient power management are essential.

Conclusion of FPF2108

The FPF2108 from onsemi's IntelliMAX™ series is a versatile and reliable high-side power switch, offering a maximum output current of 400mA and a typical on-state resistance of 125mOhm. Its comprehensive fault protection mechanisms, including fixed current limiting, over-temperature protection, reverse current protection, and UVLO, ensure robust performance in various operating conditions. The device's compact SOT23-5 package and surface-mount configuration make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The FPF2108's status flag and simple on/off interface further enhance its usability and integration into different systems. While the product is now obsolete, its technical specifications and performance benefits make it a valuable reference for similar power management solutions.