MAX17048G+T10

Overview

The MAX17048G+T10 is a micropower current fuel gauge IC designed for single-cell lithium-ion batteries. It utilizes the ModelGauge algorithm to track relative state-of-charge continuously. The device operates within a supply voltage range of 2.5 V to 4.5 V and draws a typical operating supply current of 23 uA. It features an I2C interface for communication and is housed in an 8-TDFN-EP (2x2) surface-mount package with an exposed pad. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Implements ModelGauge algorithm for continuous tracking of battery relative state-of-charge
• Designed as a micropower current fuel gauge for portable equipment
• Provides digital output via standard I2C interface

Applications

• Handheld devices requiring precise battery monitoring
• Portable electronic equipment utilizing single lithium cells
• Systems necessitating low-power battery management solutions

Procurement Notes

Verify the specific suffix G+T10 against official Analog Devices documentation to confirm the TDFN-8 package configuration. Ensure compatibility with the required operating temperature range and I2C bus specifications for your target application before finalizing procurement decisions.

Selection Notes

Select this component when designing systems around single-cell lithium-ion batteries where low quiescent current is critical. The 8-TDFN package suits space-constrained layouts. Confirm that the host system supports the necessary I2C communication protocol and voltage levels compatible with the 2.5 V to 4.5 V supply range.

Part Context

This part belongs to the MAX17048 series, which includes variants like the MAX17049 for two-cell configurations. The series is characterized by its integration of advanced modeling algorithms into a compact form factor, targeting efficiency improvements in mobile and handheld power management architectures.

Replacement Considerations

Check for direct pin-compatible alternatives within the MAX17048 family or updated revisions from Analog Devices. Verify electrical parameter equivalence if substituting with other fuel gauge ICs.