Home > Products > Integrated Circuits ICs > MAX17262HEWL+T Fuel Gauge IC with ModelGauge m5 EZ Algorithm Internal Current Sensing and Ultra-Low Power Consumption

MAX17262HEWL+T Fuel Gauge IC with ModelGauge m5 EZ Algorithm Internal Current Sensing and Ultra-Low Power Consumption

Category:
Integrated Circuits ICs
MAX17262.pdf
Specifications
Manufacturer:
Analog Devices Inc./Maxim Integrated
Product Number:
MAX17262HEWL+T
Description:
5A 1-CELL FUEL GAUGE WITH MODELG
Highlight:

MAX17262HEWL+T fuel gauge IC

,

ModelGauge m5 EZ algorithm IC

,

ultra-low power consumption fuel gauge

Introduction
MAX17262HEWL+T Ultra-Low-Power Fuel Gauge IC
Product Overview

The MAX17262HEWL+T is an ultra-low-power fuel-gauge integrated circuit (IC) designed by Analog Devices (formerly Maxim Integrated) for single-cell lithium-ion (Li-ion) batteries, offering precision monitoring and extended battery life for portable applications.

Core Functions
  • ModelGauge m5 EZ Algorithm: Combines high short-term accuracy of coulomb counting with long-term stability of voltage-based estimation, featuring automatic temperature compensation for industry-leading precision.
  • Internal Current Sensing: Integrates low-resistance current sensor, eliminating need for external sense resistors and supporting pulse currents up to 3.1A.
  • Precision Monitoring: Accurately measures battery voltage, current, and temperature via internal sensor or external thermistor.
  • State-of-Charge & Capacity Reporting: Provides precise SOC (%) and remaining capacity (mAh) estimates for batteries ranging from 100mAh to 6Ah.
  • Adaptive Compensation: Automatically compensates for battery aging, temperature fluctuations, and varying discharge rates.
  • Error Correction: Activates special correction algorithms as battery nears empty to minimize SOC errors.
  • Battery Health Tracking: Monitors and reports battery health through capacity degradation, increased internal resistance, and cycle count.
  • Ultra-Low Power Consumption: Operates on mere 5.2 µA quiescent current, maximizing battery life in portable devices.
  • I²C Interface: Communicates battery data to host system via standard 2-wire interface.
Typical Applications
  • Wearable Devices: Smart watches, fitness bands, and hearables
  • Wireless Audio: Bluetooth headsets and true wireless stereo (TWS) earbud charging cases
  • Healthcare & Medical: Portable medical devices, health monitors, and diagnostic equipment
  • Portable Electronics: Handheld computers, point-of-sale (POS) terminals, and remote controls
  • IoT & Smart Home: Wireless sensors, home automation modules, and battery-powered smart devices
  • Consumer Products: Toys, portable speakers, and other compact, battery-operated devices
Send RFQ
Stock:
MOQ: