WM8326GEFL/V

Overview

The WM8326GEFL/V is a processor power management subsystem manufactured by Cirrus Logic. It integrates multiple DC-DC converters and linear regulators to supply power for complex application processors. The device features programmable slew rate dynamic voltage scaling (DVS) to handle rapid load current changes efficiently. It is housed in an 81-pin QFN package and operates within a specified industrial temperature range.

Feature Summary

• Integrates multiple DC-DC converters and linear regulators for comprehensive processor power management
• Supports dynamic voltage scaling with programmable slew rates for efficient power delivery during rapid load transitions

Applications

• Powering complex application processors
• Mobile computing devices requiring integrated power management
• Portable electronics utilizing dynamic voltage scaling

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the discontinued status of this part number. Confirm package integrity and pin compatibility before integration into existing designs, as replacement sourcing may require careful evaluation of available surplus stock.

Selection Notes

Select this component when designing systems that require a highly integrated power solution for application processors. It is suitable for applications needing efficient power conversion with dynamic voltage scaling capabilities. Ensure the design accommodates the specific thermal and electrical requirements of the 81-pin QFN package.

Part Context

This component belongs to the Cirrus Logic WM8326 series of processor power management subsystems. It is designed to simplify power architecture by consolidating multiple power rails into a single IC. The series targets high-performance portable devices where space and efficiency are critical constraints.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative solutions must be evaluated based on functional equivalence and pin compatibility.