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MAX8890ETCBBB+ is listed in the Power Management - Specialized range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is CELLULAR RF POWER-MANAGEMENT. Review the specifications below when checking this part for your BOM.
Power Management - Specialized specifications for MAX8890ETCBBB+
- Description：CELLULAR RF POWER-MANAGEMENT
- Series：*
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Applications：-
- Current - Supply：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Power Management - Specialized datasheet and documents for MAX8890ETCBBB+
Power Management - Specialized Overview
The MAX8890ETCBBB+ is a specialized power management integrated circuit designed for cellular RF applications. It integrates features tailored for antenna switch control, bias generation for Power Amplifier (PA) and Low Noise Amplifier (LNA) stages, and dynamic supply regulation. The device operates within a supply voltage range of 2.5V to 5.5V and draws a supply current of 180µA. It supports an operating temperature range from -40°C to +85°C and is housed in a 12-WQFN package with exposed pad.
Power Management - Specialized Feature Summary
- Integrates dedicated functions for antenna switch control and PA/LNA bias generation
- Provides dynamic supply regulation capabilities distinct from standard buck-boost converters
Power Management - Specialized Applications
- Cellular RF front-end modules
- Antenna switch control systems
- Power amplifier bias circuits
- Low noise amplifier supply regulation
Power Management - Specialized Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to the presence of counterfeit risks in the market. Confirm the specific suffix 'BBB' matches the required pinout and electrical characteristics for your design. Check current availability status as this component may be subject to lifecycle changes or discontinuation notices.
Power Management - Specialized Selection Notes
Select this component when designing cellular RF front-ends requiring integrated antenna switching and dynamic biasing rather than discrete solutions. Ensure the input voltage range of 2.5V to 5.5V aligns with the system battery or rail specifications. Consider the 12-WQFN package constraints for thermal management and PCB layout requirements in compact mobile devices.
Power Management - Specialized Part Context
This part belongs to the Maxim Integrated portfolio, now part of Analog Devices Inc., focusing on wireless communication power management. It addresses the complexity of modern cellular handsets by consolidating multiple power and control functions into a single small-footprint IC, reducing board space and component count compared to traditional discrete approaches.
Power Management - Specialized Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential obsolescence management or alternative recommendations.
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