FPF2180

Power Distribution Switches, Load Drivers Overview

The FPF2180 is a single-channel power distribution switch manufactured by Fairchild Semiconductor, now part of onsemi. It operates within an input voltage range of 1.8V to 5.5V and supports a maximum output current of 200mA. The device features a typical on-resistance (RDS(ON)) of 75mΩ. It is housed in a compact 6-WLCSP package with dimensions of 1mm x 1.5mm. This component provides full protection for systems and loads against large current conditions.

Power Distribution Switches, Load Drivers Feature Summary

• Provides full system and load protection against excessive current conditions
• Features low on-resistance for efficient power distribution
• Compatible with low voltage control signals via logic input interface

Power Distribution Switches, Load Drivers Applications

• Portable electronic devices requiring compact power management
• Peripheral port protection circuits
• Battery-powered equipment with limited space constraints

Power Distribution Switches, Load Drivers Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets as it is no longer in active production. Ensure compatibility with existing design specifications if used for replacement purposes. Check for potential supply chain disruptions due to discontinuation.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring a small footprint and low voltage operation between 1.8V and 5.5V. Consider the 200mA current limit and 75mΩ on-resistance for efficiency requirements. Evaluate the WLCSP package size for space-constrained designs. Verify that the logic input interface matches the control signal levels of the host system.

Power Distribution Switches, Load Drivers Part Context

The FPF2180 belongs to the FPF218x series of full-function load switches from Fairchild Semiconductor. This series includes variants like the FPF2182, FPF2183, FPF2184, FPF2186, and FPF2187, which share similar protective functionalities but may differ in specific electrical characteristics or pin configurations. These components are designed for robust power distribution in portable electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes include other members of the FPF218x series such as the FPF2182, FPF2183, FPF2184, FPF2186, and FPF2187. Verify pinout compatibility and specific electrical parameters when selecting an alternative from this family.