MAX17047

PRODUCTION

1-Cell Fuel Gauge with ModelGauge m3

1-Cell Fuel Gauge with ModelGauge m3

Data Sheet (Rev. 7) Product Selection Table
Part Models
2
1ku List Price
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Part Details

  • Accurate Battery-Capacity and Time-To-Empty Estimation
    • Temperature, Age, and Rate Compensated
    • Does Not Require Empty, Full, or Idle States to Maintain Accuracy
  • Precision Measurement System
    • No Calibration Required
  • ModelGauge m3 Algorithm
    • Long-Term Influence by Voltage Fuel Gauge Cancels Coulomb-Counter Drift
    • Short-Term Influence by Coulomb Counter Provides Excellent Linearity
    • Adapts to Cell Characteristics
  • External Temperature-Measurement Network
    • Actively Switched Thermistor Resistive Divider Reduces Current Consumption
  • Low Quiescent Current
    • 25µA Active, < 0.5µA Shutdown
  • Alert Indicator for SOC, Voltage, Temperature, and Battery Removal/Insertion Events
  • AtRate Estimation of Remaining Capacity
  • 2-Wire (I2C) Interface
  • Tiny, Lead(Pb)-Free, 3mm x 3mm, 10-Pin TDFN Package or Tiny 0.4mm Pitch 9-Bump WLP Package
MAX17047
1-Cell Fuel Gauge with ModelGauge m3
Integrating the Maxim ModelGauge™ m3 algorithm that combines the excellent short-term accuracy and linearity of a coulomb counter | Block Diagam
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

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Software Resources

Device Drivers 1

Tools & Simulations

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Evaluation Kits

MAX17050EVKIT

Evaluation Kit for the MAX17050

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Features and Benefits

  • Battery Input Voltage Range: +2.5V to +4.5V
  • Thermal Measurement Network
  • Optional On-Board PC Trace Sense Resistor
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX17050 evaluation kit (EV kit) includes the USB adapter and cord. Windows XP®-, Windows Vista®-, and Windows® 7-compatible software is also available for use with the EV kit and can be downloaded from Maxim’s website (www.maximintegrated.com/evkitsoftware).

The EV kit is a fully assembled and tested surface-mount PCB that evaluates the MAX17050 advanced stand-alone fuel-gauge IC for single-cell lithium-ion (LI+) batteries in handheld and portable equipment.

Applications

  • 2.5G/3G/4G Wireless Handsets
  • Digital Still and Video Cameras
  • e-Readers
  • Portable Game Players
  • Portable Medical Equipment
  • Smartphones/PDAs
  • Tablets and Handheld Computers
MAX17050EVKIT
Evaluation Kit for the MAX17050

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