MAX8621YETG

Power Management - Specialized Overview

The MAX8621YETG is a dual step-down DC-DC power management IC designed for portable devices. It integrates two high-efficiency buck converters within a compact 4mm x 4mm 24-WFQFN exposed pad package. The device features a no-load supply current of 160µA, ensuring minimal power consumption in standby modes. It supports surface mount installation and operates as part of the Power Management (PMIC) series, providing regulated voltage outputs suitable for battery-powered applications.

Power Management - Specialized Feature Summary

• Integrates two independent step-down DC-DC converters for efficient power regulation
• Optimized for low quiescent current to extend battery life in portable systems
• Utilizes a small form factor QFN package to conserve board space

Power Management - Specialized Applications

• Handheld electronic devices
• Mobile communication equipment
• Portable consumer electronics

Power Management - Specialized Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and thermal characteristics. Ensure the 24-WFQFN package matches your PCB footprint requirements. Confirm that the component meets the specific temperature range and electrical specifications required for your design before procurement.

Power Management - Specialized Selection Notes

Select this component when designing portable systems requiring multiple regulated voltage rails from a single source. The dual converter architecture simplifies power distribution compared to using separate single-channel regulators. Consider the 160µA no-load current for applications demanding extended standby times.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated PMIC family, now under Analog Devices Inc. It is specifically engineered for space-constrained mobile applications. The dual buck topology allows for efficient management of different voltage levels required by various subsystems within handheld devices.

Power Management - Specialized Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains the 24-WFQFN package and dual step-down functionality without altering the system's power integrity or physical constraints.