MAX20360FEWZ+

Power Management - Specialized Overview

The MAX20360FEWZ+ is a highly integrated power management IC designed for ultra-low-power wearable applications. It combines an ultra-low IQ regulator, battery charger, fuel gauge, and haptic driver in a single package. The device supports Li+ powered systems with a compact 72-WLCSP footprint measuring 4.88x4.19 mm. Key electrical features include programmable supply sequencing, a push-button controller, and factory shelf mode. It integrates thermal management and input voltage/charge current monitoring via an on-chip ADC mux.

Power Management - Specialized Feature Summary

• Integrates battery management, charger, power path, and fuel gauge with a battery seal
• Includes ultra-low IQ regulators optimized for small size Li+ systems
• Features programmable supply sequencing and push-button control
• Provides on-chip voltage and charge current monitoring with ADC

Power Management - Specialized Applications

• Ultra-low-power wearable devices
• Small size Li+ powered systems
• Applications requiring 7x24 hour monitoring capability
• Healthcare wearables

Power Management - Specialized Procurement Notes

Verify the specific suffix FEWZ+ against the required package type and temperature range. Confirm availability status as distribution channels may list limited stock or special orders. Ensure the component meets RoHS compliance requirements for the target market. Cross-reference the manufacturer part number with official Analog Devices documentation to avoid counterfeit risks.

Power Management - Specialized Selection Notes

Select this PMIC when system size constraints are critical due to its high integration level. It is suitable for designs needing continuous monitoring without significant power drain. Consider the 72-pin WLCSP package for board space optimization. Evaluate the need for integrated haptic driving and fuel gauging to reduce external component count.

Power Management - Specialized Part Context

This component belongs to the MAX20360 family of specialized PMICs from Analog Devices/Maxim Integrated. It is positioned as a solution for next-generation wearable electronics where power efficiency and physical footprint are primary design drivers. The device replaces multiple discrete components typically found in battery management circuits.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Verify compatibility with existing BOMs before considering alternatives. Consult Analog Devices technical support for direct replacements if the MAX20360FEWZ+ is unavailable.