SKY81290-11-563LFR

Overview

The SKY81290-11-563LFR is a high-efficiency, synchronous step-up DC-to-DC converter manufactured by Skyworks Solutions Inc. Designed for portable applications, this device integrates power switches and inductor components to efficiently boost input voltages to higher output levels required by system loads. The component operates within a specified input voltage range and provides regulated output capabilities suitable for powering RF front-end modules and other circuitry in mobile devices.

Feature Summary

• Integrates synchronous rectification for improved conversion efficiency
• Supports fixed output voltage configurations for simplified design
• Includes protection features such as over-current and thermal shutdown

Applications

• RF front-end module power supply
• Portable electronic devices
• Mobile communication systems

Procurement Notes

Verify the specific suffix '563LFR' against official Skyworks documentation to confirm the exact output voltage and package variant. Ensure compatibility with your PCB footprint and input requirements before procurement.

Selection Notes

Select this component when a compact, high-efficiency boost converter is needed for RF or mobile applications. Confirm that the integrated switch current rating meets the peak load demands of the target circuit.

Part Context

This part belongs to Skyworks' portfolio of power management solutions for wireless connectivity. It is designed to complement RF transceivers and amplifiers in modern handheld devices requiring stable, boosted power rails.

Replacement Considerations

Consult Skyworks official cross-reference guides for verified substitutes. Generic replacements may lack the specific integration or performance characteristics required for RF applications.