MAX17312X+T

Overview

The MAX17312X+T is a ModelGauge m5 fuel gauge IC designed for single-cell lithium-ion and lithium-polymer batteries. It operates within an input voltage range of 2.3 V to 4.9 V and provides a 1.8 V output. The device features a low operating supply current of 24 uA and functions reliably across temperatures from -40°C to +85°C. Packaged in a compact WLP-15 format, it supports surface-mount installation for efficient board space utilization.

Feature Summary

• Implements ModelGauge m5 algorithm for accurate state-of-charge estimation
• Supports single-cell lithium-ion and lithium-polymer battery chemistries
• Utilizes ultra-low power consumption for extended battery life
• Integrated into a minimal footprint wafer-level package

Applications

• Portable electronic devices requiring precise battery monitoring
• Industrial equipment with single-cell battery systems
• Automotive subsystems utilizing lithium-based power sources
• Aerospace applications demanding reliable fuel gauging

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure the specific suffix matches project requirements. Check availability as supply may be limited. Validate datasheet revisions against current production versions.

Selection Notes

Select this component for applications requiring high accuracy in single-cell battery management. Consider the WLP-15 package constraints for PCB layout. Evaluate thermal performance within the specified operating temperature range. Ensure system voltage remains within the 2.3 V to 4.9 V operational window.

Part Context

This part belongs to the MAX173xx series of battery management solutions by Analog Devices/Maxim Integrated. It utilizes the ModelGauge technology for advanced fuel gauging capabilities. The series targets portable and industrial markets needing reliable power monitoring.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout compatibility before replacing. Ensure electrical parameters match original specifications.