FPF1003A

Power Distribution Switches, Load Drivers Overview

The FPF1003A is a low RDS(ON) P-channel MOSFET load switch featuring controlled turn-on characteristics. It operates within an input voltage range of 1.2 V to 5.5 V, supporting ultra-portable device supply requirements. The device includes logic input control for direct interfacing with low-voltage signals. Key electrical parameters include a typical on-resistance of 30 mΩ at VIN=5.5 V and 35 mΩ at VIN=3.3 V. It offers ESD protection exceeding 8000 V HBM. The component is housed in a space-saving 1.0x1.5 mm² WLCSP-6 package.

Power Distribution Switches, Load Drivers Feature Summary

• P-channel MOSFET load switch with controlled turn-on
• Logic input compatible with low-voltage control signals
• High electrostatic discharge protection capability

Power Distribution Switches, Load Drivers Applications

• Personal Digital Assistants (PDAs)
• Cell Phones
• GPS Devices
• MP3 Players
• Peripheral Ports

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix against official datasheets to confirm functional equivalence, as variations may exist. Confirm RoHS compliance status through manufacturer documentation. Check current lifecycle status, as availability may be limited or discontinued. Ensure the package type matches design constraints. Validate operating temperature ranges for target environments.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring compact power management solutions. The small footprint suits portable electronics with strict size limitations. Consider the input voltage range compatibility with system rails. Evaluate the on-resistance requirements for efficiency targets. Verify logic level compatibility for control interfaces.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the IntelliMAX Advanced Load Management Products family from onsemi. These devices are designed for efficient power distribution in portable systems. The series focuses on minimizing board space while providing robust switching capabilities. Related products often share similar packaging and interface standards.

Power Distribution Switches, Load Drivers Replacement Considerations

FPF1004 is a related variant that includes an internal 120 Ω load resistor for output quick discharge. Verify if the additional discharge feature is required for the specific application before substituting.