MAX17058G+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX17058G+

Manufacturer

Analog Devices

Introduction

The MAX17058G+ is a compact, low-power fuel gauge IC designed for lithium-ion battery applications, providing battery state-of-charge (SOC) estimation.

Product Features and Performance

Fuel gauge for single lithium-ion cell batteries

ModelGauge technology without need for battery characterization

Robust algorithm for providing state of charge in percentage (%)

Low quiescent current consumption

Automatic internal compensation for cell aging, temperature, and discharge rate

I2C interface for communication with microcontrollers

Product Advantages

Requires minimal external components

No need for external sense resistor

Enables longer battery life with low power operation

High accuracy SOC estimation enhances user experience

Can be used with or without a microcontroller

Key Technical Parameters

Support for Lithium Ion Battery Chemistry

Single cell battery management

Fault Protection: Not Specified

I2C communication interface

Operating Temperature range from -40°C to 85°C

Surface Mount Technology

Package/Case: 8-WFDFN Exposed Pad

Supplier Device Package: 8-TDFN-EP (2x2)

Quality and Safety Features

Accurate SOC readings contribute to safe battery operation

Built-in temperature compensation for improved safety

Compatibility

Easy integration with microcontrollers through I2C

Suitable for small form factor battery-powered devices

Application Areas

Portable electronics

Smartphones and wearable devices

Battery-powered sensors

Wireless communications equipment

Health and fitness monitors

Product Lifecycle

Product Status: Active

No indication of discontinuation, ensuring long-term availability

Replacements or upgrades should be sought within the Analog Devices ModelGauge product line if necessary

Several Key Reasons to Choose This Product

High-level integration reduces system complexity and cost

Eliminates the need for recalibration across the battery’s lifetime

Provides very accurate SOC estimation for improved user experience and device reliability

Wide operating temperature range makes it suitable for a variety of harsh environments

Small form factor appropriate for compact electronics

Active product status ensures ongoing support and reliability