MAX8819DETI+

Power Management - Specialized Overview

The MAX8819DETI+ is a specialized PMIC featuring an integrated Li-ion charger and smart power selector in a 28-TQFN (4x4 mm) package. It supports an input voltage range of 2.6 V to 5.5 V, with adjustable output voltages from 1 V to 24 V. The device provides up to 500 mA output current and operates within a temperature range of -40°C to +85°C.

Power Management - Specialized Feature Summary

• Integrates a programmable Li-ion battery charger with a smart power path manager for seamless source switching.
• Features a high-voltage buck converter capable of generating multiple regulated rails from a single input source.

Power Management - Specialized Applications

• Handheld mobile devices
• Portable consumer electronics
• Smartphones and tablets

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches project requirements. Review the latest datasheet for pinout and thermal pad specifications. Ensure supply chain stability due to potential limited availability status.

Power Management - Specialized Selection Notes

Select this component when a compact solution combining battery charging and multi-rail power generation is required. Evaluate the 28-TQFN footprint against PCB space constraints. Consider the 2.6 V minimum input requirement relative to the system's primary power source capabilities.

Power Management - Specialized Part Context

This part belongs to the MAX8819C series of professional power management ICs. It is designed for applications requiring high integration density. The device consolidates charging and power distribution functions into a single small form factor.

Power Management - Specialized Replacement Considerations

The MAX8819CETI+ is a verified substitute part number within the same product family. Verify package compatibility and electrical parameter alignment before implementation.