FPF1104

Power Distribution Switches, Load Drivers Overview

The FPF1104 is an IntelliMAX ultra-small load switch manufactured by Fairchild Semiconductor. It integrates a single power path with controlled slew rate management to limit inrush current during power-up sequences. The device features a very low on-resistance and operates within a wide input voltage range, providing efficient power distribution for portable electronics. Packaged in a compact WLCSP format, it supports surface-mount assembly while maintaining high reliability across industrial temperature ranges.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates controlled slew rate management to regulate turn-on speed
• Provides ultra-compact footprint suitable for space-constrained designs
• Features low on-resistance for efficient power delivery

Power Distribution Switches, Load Drivers Applications

• Portable consumer electronics power sequencing
• Battery-powered device load switching
• High-density board power distribution

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm exact electrical characteristics and package variations. Ensure compatibility with ON Semiconductor integration standards if sourcing from updated supply chains. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement to align with assembly process specifications.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when design constraints require minimal board area alongside precise inrush current control. Evaluate thermal performance under maximum load conditions given the small package size. Consider the operating voltage range and required on-state resistance to ensure adequate efficiency for the target application's power budget.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the IntelliMAX family of load switches designed for portable applications. It complements other variants like the FPF1204 series by offering similar functionality in different package options. The product line focuses on integrating protection features and slew control into ultra-small footprints for modern mobile devices.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the same IntelliMAX family or equivalent load switches from ON Semiconductor following the Fairchild acquisition. Verify pinout compatibility and electrical parameter alignment before substitution.