MAX17058
PRODUCTION1-Cell/2-Cell Fuel Gauge with ModelGauge
Maximize Battery Run Time with Industry's Smallest Size Fuel Gauges that Eliminate a Current-Sense Resistor
- Part Models
- 4
- 1ku List Price
- Starting From $1.94
Overview
- MAX17058: 1 Cell, MAX17059: 2 Cells
- Precision ±7.5mV/Cell Voltage Measurement
- ModelGauge Algorithm
- Provides Accurate State-of-Charge
- Compensates for Temperature/Load Variation
- Does Not Accumulate Errors, Unlike Coulomb Counters
- Eliminates Learning
- Eliminates Current-Sense Resistor
- Low Quiescent Current: 23µA
- Battery-Insertion Debounce
- Best of 16 Samples Estimates Initial SOC
- Programmable Reset for Battery Swap
- 2.28V to 3.48V Range
- Low SOC Alert Indicator
- I2C Interface
The MAX17058/MAX17059 ICs are tiny fuel gauges for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17058 operates with a single Li+ cell and the MAX17059 with two Li+ cells in series.
The ICs use the sophisticated Li+ battery-modeling algorithm ModelGauge™ to track the battery relative state-of-charge (SOC) continuously over a widely varying charge/discharge conditions. The ModelGauge algorithm eliminates current-sense resistor and battery-learn cycles required by other fuel gauges. Temperature compensation is implemented using the system micro-controller.
On battery insertion, the ICs debounce initial voltage measurements to improve the initial SOC estimate, allowing them to be located on system side. SOC and voltage information is accessed using the I2C interface. The ICs are available in a tiny 0.9mm x 1.7mm, 8-bump wafer-level package (WLP) or a 2mm × 2mm, 8-pin TDFN package.
Applications
- Digital Still, Video, and Action Cameras
- Handheld Computers and Terminals
- Health and Fitness Monitors
- Medical Devices
- Smartphones, Tablets
- Wireless Speakers
Documentation
Data Sheet 1
User Guide 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX17058G+ | Thin Dual Flatpack No Leads | ||
| MAX17058G+T10 | Thin Dual Flatpack No Leads | ||
| MAX17058X+ | Wafer-Level Package 2x4 Bump, Full Array | ||
| MAX17058X+T10 | Wafer-Level Package 2x4 Bump, Full Array |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jan 7, 2014 - 1363 ASSEMBLY |
||
| MAX17058G+ | PRODUCTION | |
| MAX17058G+T10 | PRODUCTION | |
|
Apr 20, 2026 - 2571D PIN/ERRATA |
||
| MAX17058G+T10 | PRODUCTION | |
|
Jul 19, 2016 - 1594_AMENDED ASSEMBLY |
||
| MAX17058X+ | PRODUCTION | |
| MAX17058X+T10 | PRODUCTION | |
|
Dec 8, 2015 - 1594_PRE-PCN WAFER FAB |
||
| MAX17058X+ | PRODUCTION | |
| MAX17058X+T10 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Battery Monitors & Fuel Gauges 7 | ||
| MAX17048 | RECOMMENDED FOR NEW DESIGNS | 3µA 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| MAX17049 | PRODUCTION | 3µA 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| MAX17043 | PRODUCTION | 1-Cell/2-Cell Fuel Gauge with ModelGauge and Low-Battery Alert |
| MAX17044 | PRODUCTION | 1-Cell/2-Cell Fuel Gauge with ModelGauge and Low-Battery Alert |
| MAX17040 | PRODUCTION | 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| MAX17041 | PRODUCTION | 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| MAX17047 | PRODUCTION | 1-Cell Fuel Gauge with ModelGauge m3 |