MAX17310G+T

Overview

The MAX17310G+T is a ModelGauge m5 fuel gauge IC designed for single-cell lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 2.7V to 5.5V and features an I2C-compatible interface for system communication. The device utilizes a 14-pin TDFN package with dimensions of 3mm x 3mm, providing a compact footprint suitable for portable electronics. It integrates advanced algorithms for accurate state-of-charge estimation without requiring external sensing resistors.

Feature Summary

• Implements ModelGauge m5 algorithm for high-accuracy battery state-of-charge estimation
• Enables resistorless coulomb counting by eliminating the need for external sense resistors
• Provides comprehensive battery health monitoring including cycle count and remaining capacity tracking

Applications

• Smartphones and mobile phones
• Tablets and handheld computers
• Portable medical devices
• Wearable electronics

Procurement Notes

Verify the component authenticity through authorized Analog Devices distributors or certified partners. Confirm that the part number suffix matches the specified tape-and-reel packaging configuration. Ensure compliance with RoHS directives as indicated by the lead-free designation in the official datasheet documentation before procurement.

Selection Notes

Select this component when precise state-of-charge accuracy is required without adding passive components to the bill of materials. It is suitable for applications where board space is limited due to its small TDFN package. Consider this IC for systems utilizing single-cell Li-Ion or Li-Po chemistries requiring robust health monitoring capabilities.

Part Context

This device belongs to the Maxim Integrated ModelGauge family of battery management solutions. It represents an evolution in fuel gauge technology by integrating complex calibration algorithms directly into the silicon. The product line focuses on simplifying battery management design while improving measurement precision across various operating conditions.

Replacement Considerations

Consult official Analog Devices documentation for qualified alternative part numbers within the same ModelGauge series. Verify pin compatibility and software library support before substituting any other fuel gauge ICs.