MAX17201G+

Overview

The MAX17201G+ is a ModelGauge m5 battery fuel gauge IC designed for single-cell lithium-ion applications. It operates within a battery input voltage range of +2.1V to +4.9V per cell and functions at a maximum operating temperature of +85°C with a minimum of -40°C. The device utilizes an I2C interface for communication and is housed in a 14-TDFN (3x3) surface-mount package.

Feature Summary

• Implements ModelGauge m5 algorithm for accurate state-of-charge monitoring without requiring battery characterization.
• Features non-volatile memory configuration enabling independent operation without complex setup procedures.
• Includes integrated thermistor measurement network for real-time battery temperature monitoring.

Applications

• Single-cell lithium-ion battery pack monitoring
• Portable electronic devices requiring precise fuel gauge data
• Systems utilizing the MAX17201/MAX17211 evaluation kits

Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm RoHS compliance status and check current supply availability as distribution channels may vary. Ensure the specific G suffix matches the required TDFN package variant for your design implementation.

Selection Notes

Select this component for single-cell lithium-ion applications requiring high accuracy without prior battery characterization. The I2C interface suits systems needing digital communication. Consider the 14-TDFN package constraints for PCB layout and thermal management requirements during integration.

Part Context

This part belongs to the ModelGauge family, specifically optimized for single-cell configurations. It shares algorithmic foundations with the MAX17211 but differs in pinout and interface specifications. The series targets portable electronics where space efficiency and measurement precision are critical design factors.

Replacement Considerations

The MAX17211G+ serves as a related alternative within the same family, offering similar algorithmic performance with distinct interface characteristics. Verify pin compatibility and software configuration differences before substituting components in existing designs.