MAX8890ETCBBB

Power Management - Specialized Overview

The MAX8890ETCBBB is an integrated cellular RF-section power-management IC designed for handheld and mobile devices. It operates within a supply voltage range of 2.5V to 5.5V and draws a typical supply current of 180µA. The component supports operation across an extended temperature range from -40°C to +85°C. It is housed in a compact 12-TQFN (4x4) package with exposed pad, suitable for surface-mount installation.

Power Management - Specialized Feature Summary

• Integrated power management solution tailored for cellular RF sections
• Optimized for low power consumption in portable applications

Power Management - Specialized Applications

• Handheld communication devices
• Mobile telephones
• Portable wireless equipment

Power Management - Specialized Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm end-of-life status and availability through authorized distributors. Ensure compatibility with existing PCB layouts and thermal requirements before integration.

Power Management - Specialized Selection Notes

Select this component for designs requiring dedicated RF power management in space-constrained mobile devices. Evaluate the 12-TQFN package dimensions against board real estate constraints. Consider the 180µA supply current impact on overall battery life in standby modes.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated portfolio, now part of Analog Devices. It serves as a specialized PMIC for cellular applications, distinct from general-purpose regulators. The ETCBBB suffix denotes specific packaging and configuration variants within the MAX8890 family.

Power Management - Specialized Replacement Considerations

Check for direct cross-references or updated revisions in the MAX8890 series. Verify functional equivalence if substituting with other cellular PMICs from Analog Devices or competitors.