MAX8819AETI+T

Power Management - Specialized Overview

The MAX8819AETI+T is a specialized Power Management IC (PMIC) from Analog Devices, integrating a linear battery charger and a smart power path selector. Designed for portable applications, it supports input voltages from 2.4 V to 5.5 V and delivers regulated outputs up to 24 V with a maximum output current of 500 mA. The device operates within a temperature range of -40°C to +85°C and is housed in a compact 4 mm x 4 mm TQFN-28 package.

Power Management - Specialized Feature Summary

• Integrates a dedicated lithium-ion/polymer battery charger with a smart power path management system for seamless source switching.

Power Management - Specialized Applications

• Handheld mobile devices
• Portable consumer electronics

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized distribution channels due to limited supply status. Confirm RoHS compliance and lead times directly with the manufacturer or certified suppliers before procurement planning.

Power Management - Specialized Selection Notes

Select this PMIC for designs requiring integrated charging and power path management in a small footprint. Ensure input voltage ranges match the available power sources and that thermal constraints are met within the specified operating temperature limits.

Power Management - Specialized Part Context

This component belongs to the MAX8819 series of specialized PMICs. It shares functional similarities with other Maxim Integrated power management solutions but is distinct in its specific integration of charging and selection logic within the 28-pin TQFN form factor.

Power Management - Specialized Replacement Considerations

The MAX8819CETI+T is a confirmed substitute part number within the same product family offering similar PMIC functionality.