MAX17205G+T0E

Overview

The MAX17205G+T0E is a ModelGauge m5 EZ fuel gauge IC designed for single-cell lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 4.2 V to 20 V and draws a typical operating current of 25 uA. The device provides an output voltage of 3.4 V with an output current capability of 50 mA. It is housed in a WLP-15 package and supports surface mount installation. The component functions across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates the ModelGauge m5 EZ algorithm for accurate state-of-charge estimation without requiring battery characterization.
• Provides digital communication via I2C interface for system integration.
• Supports standalone operation for single-cell lithium-based battery chemistries.

Applications

• Smartphones and mobile phones
• Tablets and portable computers
• Medical devices

Procurement Notes

Verify the specific suffix 'T0E' against official Analog Devices documentation to confirm the exact tape-and-reel packaging configuration and variant designation. Ensure compatibility with the target PCB footprint for the WLP-15 package. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring high accuracy for single-cell lithium batteries without complex characterization procedures. The low quiescent current makes it suitable for power-sensitive applications. Verify that the WLP-15 package dimensions fit the available board space and that the I2C interface aligns with the host microcontroller capabilities.

Part Context

This part belongs to the MAX17205 series, which utilizes the ModelGauge m5 technology family. These devices are engineered to replace traditional coulomb counting methods by providing precise remaining capacity data. The series is widely adopted in consumer electronics where battery life prediction is critical for user experience.

Replacement Considerations

Public confirmed substitute part numbers: MAX17205G+