GLF73910-AD01C

Battery Management Overview

The GLF73910-AD01C is an evaluation board designed for the GLF73910 battery protection IC. This component provides comprehensive lithium-ion battery protection, including overcharge, over-discharge, and overcurrent detection. The underlying IC features ultra-low standby power consumption of 0.8 uA and a compact WLCSP-4L package measuring 0.97 x 0.97 mm. It utilizes a positive-side switching architecture to ensure system stability and improved EMI performance.

Battery Management Feature Summary

• Provides complete battery protection against overcharge, over-discharge, and overcurrent conditions
• Features ultra-low standby power consumption to extend device battery life
• Utilizes a compact WLCSP-4L package to minimize PCB footprint

Battery Management Applications

• TWS earbuds battery management systems
• Smart wearable devices requiring low power consumption
• IoT devices with strict size constraints

Battery Management Procurement Notes

Verify that the specific part number corresponds to the evaluation kit rather than the standalone IC. Confirm compatibility with the target GLF73910 variant. Ensure the kit includes necessary documentation for circuit design validation. Check for any specific handling requirements associated with the WLCSP components used in the reference design.

Battery Management Selection Notes

Select this evaluation board when validating the GLF73910 IC for applications demanding minimal space and ultra-low quiescent current. It serves as a reference platform for designing battery protection circuits in TWS and IoT devices. Consider the positive-switching topology benefits for EMI and ground stability during the design phase.

Battery Management Part Context

GLF Integrated Power specializes in ultra-low power solutions for smart IoT and electronic devices. The GLF73910 belongs to their IQSmart series, focusing on extending battery life through optimized leakage currents. The company emphasizes custom process technologies to enhance key parameters like RDS(on) and standby current for small form factor applications.

Battery Management Replacement Considerations

No public confirmed substitute part numbers are available.