MAX77863AEWJ+

Power Management - Specialized Overview

The MAX77863AEWJ+ is a general-purpose power management IC (PMIC) from Analog Devices/Maxim Integrated, designed for multi-core application processors. It integrates 13 regulators and 8 GPIOs within a compact 90-WLP package measuring 4.09x3.78 mm. The device operates on a supply voltage range of 2.6V to 5.5V with a typical supply current of 42µA. It supports an operating temperature range from -40°C to +85°C.

Power Management - Specialized Feature Summary

• Integrates 13 distinct regulators and 8 general-purpose input/output pins for comprehensive system power control.
• Utilizes a highly compact 90-WLP footprint to minimize board space requirements in mobile devices.
• Optimized for low quiescent current consumption to extend battery life in portable applications.

Power Management - Specialized Applications

• Multi-core application processors
• Smartphones
• Tablets

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized channels due to restricted availability status. Confirm the specific suffix matches the required 90-WLP package variant. Ensure compatibility with existing PCB layout designs given the fine-pitch wafer-level packaging constraints. Check for updated lifecycle notices regarding obsolescence or alternative sourcing options.

Power Management - Specialized Selection Notes

Select this PMIC when a high integration density is required for multi-core processor systems. The 90-WLP package is suitable for space-constrained handheld devices. Evaluate the 13-regulator count against system rail requirements to ensure sufficient headroom. Consider the 42µA supply current for standby power budget calculations in battery-operated equipment.

Power Management - Specialized Part Context

This component belongs to the MAX77863 family of specialized PMICs developed by Maxim Integrated, now part of Analog Devices. These devices are engineered specifically for complex mobile computing platforms requiring efficient power distribution and minimal physical footprint.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers: None identified.