MAX8890EGCBBB

Power Management - Specialized Overview

The MAX8890EGCBBB is an integrated cellular RF-section power-management IC manufactured by Analog Devices Inc./Maxim Integrated. Designed for handheld and mobile devices, it operates within a supply voltage range of 2.5V to 5.5V with a typical supply current of 180µA. The component functions across an operating temperature range of -40°C to 85°C. It is housed in a 12-TQFN (4x4) package with exposed pad, utilizing surface-mount installation technology.

Power Management - Specialized Feature Summary

• Integrated power management solution specifically tailored for cellular RF sections
• Optimized for low-power operation in portable electronic applications

Power Management - Specialized Applications

• Handheld mobile devices
• Cellular communication modules
• Portable consumer electronics requiring RF power management

Power Management - Specialized Procurement Notes

Verify the specific suffix EGCBBB against official Analog Devices documentation to confirm pinout and electrical characteristics, as suffixes often denote package or temperature variations. Confirm end-of-life status if applicable, as some MAX8890 variants are marked discontinued. Ensure compatibility with existing PCB footprints for the 12-TQFN form factor before procurement.

Power Management - Specialized Selection Notes

Select this component when designing compact mobile systems requiring dedicated RF section power regulation. The 12-TQFN package supports space-constrained layouts. Verify that the 2.5V to 5.5V input range aligns with the system battery profile. Consider the 180µA quiescent current impact on overall device standby performance.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated power management portfolio, now under Analog Devices. It addresses the specific needs of cellular RF circuits, which require stable and efficient power delivery distinct from general digital logic supplies. The integration helps reduce bill-of-materials count in mobile handsets.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Analog Devices official resources for direct replacements or pin-compatible alternatives.