MAX77658LANX+T

Power Management - Specialized Overview

The MAX77658LANX+T is an ultra-low power PMIC featuring a single inductor for battery charging and power supply solutions. It operates within a supply voltage range of 2.7V to 5.5V and draws a typical supply current of 11.2µA. The device supports an operating temperature range from -40°C to +125°C (TA). It utilizes a surface-mount WLP-25 package, designed for applications requiring high integration and minimal size.

Power Management - Specialized Feature Summary

• Integrates battery charging and power supply functions using a single inductor architecture
• Optimized for ultra-low power consumption in compact form factors

Power Management - Specialized Applications

• Fitness monitors
• Health tracking devices
• Activity trackers

Power Management - Specialized Procurement Notes

Verify the specific suffix 'T' indicates reel packaging when sourcing. Confirm the component matches the WLP-25 footprint requirements for your PCB layout. Ensure the input voltage range aligns with your system's battery profile. Cross-reference the datasheet for thermal performance under maximum load conditions.

Power Management - Specialized Selection Notes

Select this component for designs prioritizing space efficiency through single-inductor integration. Consider the wide operating temperature range for harsh environment deployment. Evaluate the low quiescent current against total system power budgets. Verify compatibility with the target battery chemistry and charging profiles.

Power Management - Specialized Part Context

This part belongs to the MAX77658 family of specialized PMICs from Analog Devices/Maxim Integrated. These components are engineered for wearable electronics where size and power efficiency are critical constraints. The LANX+ variant specifies the lead-free and RoHS-compliant configuration.

Power Management - Specialized Replacement Considerations

Consult official substitution lists for pin-compatible alternatives. Verify that any substitute maintains the single-inductor topology and WLP-25 package dimensions. Ensure electrical parameters such as input voltage and supply current meet or exceed original specifications.