MAX17058
Info: : PRODUCTION
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MAX17058

1-Cell/2-Cell Fuel Gauge with ModelGauge

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Maximize Battery Run Time with Industry's Smallest Size Fuel Gauges that Eliminate a Current-Sense Resistor

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Models 4
1ku List Price
price unavailable
Features
  • 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
Additional Details
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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
Part Models 4
1ku List Price
price unavailable

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Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX17058G+
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MAX17058G+T10
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MAX17058X+
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MAX17058X+T10
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Filter by Model

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Part Models

Product Lifecycle

PCN

Jan 7, 2014

- 1363

ASSEMBLY

MAX17058G+

PRODUCTION

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

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jan 7, 2014

- 1363

arrow down

ASSEMBLY

MAX17058G+

PRODUCTION

MAX17058G+T10

PRODUCTION

Jul 19, 2016

- 1594_AMENDED

arrow down

ASSEMBLY

MAX17058X+

PRODUCTION

MAX17058X+T10

PRODUCTION

Dec 8, 2015

- 1594_PRE-PCN

arrow down

WAFER FAB

MAX17058X+

PRODUCTION

MAX17058X+T10

PRODUCTION

Software & Part Ecosystem

Evaluation Kits 2

MAX17059EVKIT

Evaluation Kits for the MAX17058 and MAX17059

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MAX17059EVKIT

Evaluation Kits for the MAX17058 and MAX17059

Evaluation Kits for the MAX17058 and MAX17059

Features and Benefits

  • Battery Input Voltage Range
    • MAX17058: +2.5V to +4.5V
    • MAX17059: +2.5V to +12V
  • Powered from a Single Battery (MAX17058)
  • Evaluates Single-Cell (MAX17058) or 2-Cell (MAX17059) Batteries
  • Precision ±7.5mV Voltage Measurement per Cell
  • Current Sense Not Required
  • On-Board LDO for 2-Cell Evaluation (MAX17059)
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Operating Systems Software
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX17058 and MAX17059 evaluation kits (EV kits) consist of the MAX17058 and MAX17059 evaluation kit (EV kit) and the Maxim DS91230+ command module. Windows XP®-, Windows Vista®-, and Windows® 7-compatible operating systems software is also available for use with the EV kits and can be downloaded from Maxim's website at www.maximintegrated.com/evkitsoftware.
The MAX17058 and MAX17059 EV kits are fully assembled and tested surface-mount PCBs that evaluate the MAX17058 and MAX17059 host- or battery-side fuel gauge for single/double-cell lithium-ion (Li+) batteries in handheld and portable equipment. The EV kits can be powered from a single battery (MAX17058) and can be configured to evaluate a single lithium cell (MAX17058) or two lithium cells in series (MAX17059).

Applications

  • Digital Still and Video Cameras
  • e-Readers
  • Portable Game Players
  • Portable Medical Equipment
  • Smartphones/PDAs
  • Tablets and Handheld Computers
  • Wireless Handsets

MAX17058EVKIT

Evaluation Kits for the MAX17058 and MAX17059

zoom

MAX17058EVKIT

Evaluation Kits for the MAX17058 and MAX17059

Evaluation Kits for the MAX17058 and MAX17059

Features and Benefits

  • Battery Input Voltage Range
    • MAX17058: +2.5V to +4.5V
    • MAX17059: +2.5V to +12V
  • Powered from a Single Battery (MAX17058)
  • Evaluates Single-Cell (MAX17058) or 2-Cell (MAX17059) Batteries
  • Precision ±7.5mV Voltage Measurement per Cell
  • Current Sense Not Required
  • On-Board LDO for 2-Cell Evaluation (MAX17059)
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Operating Systems Software
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX17058 and MAX17059 evaluation kits (EV kits) consist of the MAX17058 and MAX17059 evaluation kit (EV kit) and the Maxim DS91230+ command module. Windows XP®-, Windows Vista®-, and Windows® 7-compatible operating systems software is also available for use with the EV kits and can be downloaded from Maxim's website at www.maximintegrated.com/evkitsoftware.
The MAX17058 and MAX17059 EV kits are fully assembled and tested surface-mount PCBs that evaluate the MAX17058 and MAX17059 host- or battery-side fuel gauge for single/double-cell lithium-ion (Li+) batteries in handheld and portable equipment. The EV kits can be powered from a single battery (MAX17058) and can be configured to evaluate a single lithium cell (MAX17058) or two lithium cells in series (MAX17059).

Applications

  • Digital Still and Video Cameras
  • e-Readers
  • Portable Game Players
  • Portable Medical Equipment
  • Smartphones/PDAs
  • Tablets and Handheld Computers
  • Wireless Handsets

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