MAX14750AEWA+

Overview

The MAX14750AEWA+ is a specialized Power Management IC (PMIC) designed for wearable applications. It integrates multiple power stages including buck, boost, and LDO regulators within a compact 25-WLP package. The device supports high-efficiency operation with features such as light load efficient mode and adjustable current limiting. It is engineered to provide stable power delivery for mixed-signal channels in portable electronic devices.

Feature Summary

• Integrates buck, boost, and linear regulator stages for comprehensive power management
• Optimized for low-power wearable applications with high efficiency modes
• Compact WLP packaging suitable for space-constrained designs

Applications

• Wearable charge management solutions
• Portable medical devices
• Smartwatches and fitness trackers

Procurement Notes

Verify the specific suffix and package variant against the official datasheet before procurement. Confirm availability status as supply may be limited or subject to factory special orders. Ensure compatibility with existing board layout and thermal requirements.

Selection Notes

Select this component when designing for wearable electronics requiring integrated power regulation in a minimal footprint. Evaluate the need for combined buck-boost and LDO outputs versus discrete solutions. Consider the WLP package constraints for PCB routing and assembly processes.

Part Context

This part belongs to the Maxim Integrated PMIC portfolio focused on mobile and wearable markets. It replaces older discrete power solutions by consolidating multiple voltage rails into a single chip. The series is tailored for battery-powered devices needing efficient power conversion.

Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify if updated revisions offer improved efficiency or different package options. Consult the manufacturer's obsolescence notices for end-of-life status.