PCA9485UKZ

Overview

The PCA9485UKZ is a highly integrated switched-capacitor converter manufactured by NXP Semiconductors. It features an embedded overvoltage protection (OVP) FET and dual external power switches. The device supports input voltage ranges of 6 V to 10.5 V and 12 V to 21 V, with a maximum operating temperature of +85 C. Packaged in a Reel format, this component serves as a specialized power management solution for mobile and portable applications requiring efficient voltage conversion and protection.

Feature Summary

• Highly integrated switched-capacitor converter design
• Embedded overvoltage protection (OVP) FET
• Dual external power switch capability

Applications

• Mobile phone power management
• Portable media player systems
• Personal media devices

Procurement Notes

Verify the specific package type and pin configuration against the official NXP datasheet before integration. Confirm that the input voltage range requirements align with your system's power supply architecture. Ensure compatibility with the embedded OVP FET specifications for your target application environment.

Selection Notes

Select this component when a compact, high-efficiency switched-capacitor solution is required for mobile applications. Consider the dual external power switch feature if independent load control is necessary. Verify thermal performance at the maximum operating temperature of +85 C to ensure reliability under load conditions.

Part Context

This part belongs to NXP's portfolio of specialized power management integrated circuits designed for mobile and consumer electronics. It complements other PMIC solutions by providing efficient voltage conversion within a small footprint, suitable for space-constrained portable devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult NXP technical support for potential alternatives if this component becomes unavailable or requires redesign.