MAX17211G+00E

Overview

The MAX17211G+00E is a ModelGauge m5 single-cell fuel gauge IC designed for lithium-ion battery management. It operates within a supply voltage range of 4.9 V and draws a working supply current of 18 uA. The component is housed in a TDFN-14 surface-mount package suitable for SMD/SMT installation. It functions across an industrial temperature range from -40 C to +85 C. This device integrates non-volatile memory for configuration, enabling standalone operation without external microcontrollers.

Feature Summary

• Implements ModelGauge m5 algorithm for accurate state-of-charge monitoring
• Features non-volatile memory for standalone configuration and operation
• Includes thermistor measurement network for real-time temperature sensing

Applications

• Single-cell lithium-ion battery pack monitoring
• Portable electronic devices requiring precise fuel gauging
• Industrial equipment with limited power budgets

Procurement Notes

Verify the specific suffix G+00E against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Ensure the source is an authorized distributor given potential supply constraints. Validate that the TDFN-14 package matches your PCB footprint requirements before finalizing orders.

Selection Notes

Select this component when designing systems requiring high accuracy without extensive battery characterization. It is suitable for applications needing low quiescent current to extend standby life. Consider the TDFN-14 package size constraints during layout. Verify compatibility with the required Windows-based GUI software if development support is needed.

Part Context

This part belongs to the MAX172xx series of fuel gauges from Analog Devices (formerly Maxim Integrated). It is specifically optimized for single-cell applications, contrasting with multi-cell variants like the MAX17215. The series utilizes advanced algorithms to replace traditional coulomb counting methods, offering improved accuracy over time.

Replacement Considerations

The MAX17201G+00E serves as a primary alternative within the same family. Both share similar algorithmic capabilities but may differ in specific pin configurations or secondary features. Consult the official datasheet to verify functional equivalence for your specific circuit design.