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MAXIM MAX17040G+T

Manufacturer
MAXIM
MPN
MAX17040G+T
LCSC Part #
C5369209
Packaging
TDFN-8-EP(2x3)
Customer #
Key Attributes
1-Cell/2-Cell Fuel Gauge with ModelGauge
DatasheetMAXIM MAX17040G+T
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QtyUnit Price(Reference Only)Total Amount
1+$ 4.0533$ 4.05
10+$ 3.9498$ 39.50
30+$ 3.8818$ 116.45
100+$ 3.8123$ 381.23
Standard Packaging10000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerMAXIM
PackagingTDFN-8-EP(2x3)
Operating Temperature-20℃~+70℃
InterfaceI2C
Quiescent Current50uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage2.5V~4.5V
Features-
The Chip TypeMonitoring IC
Balance Current-
Charge Current - Max-
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Introduction

AI Translation

The MAX17040/MAX17041 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17040 is configured to operate with a single lithium cell and the MAX17041 is configured for a dual-cell 2S pack. The MAX17040/MAX17041 use a sophisticated Li+ battery-modeling scheme, called ModelGauge to track the battery’s relative state-of-charge (SOC) continuously over a widely varying charge/discharge profile. Unlike traditional fuel gauges, the ModelGauge algorithm eliminates the need for battery relearn cycles and an external current-sense resistor. Temperature compensation is possible in the application with minimal interaction between a μC and the device. The IC can be located on the system side, reducing cost and supply chain constraints on the battery. Measurement and estimated capacity data sets are accessed through an I2C interface. The MAX17040/MAX17041 are available in either a 0.4mm pitch 9-bump UCSP or 2mm x 3mm, 8-pin TDFN lead-free package.

Features

AI Translation
  • Host-Side or Battery-Side Fuel Gauging
  • 1 Cell (MAX17040)
  • 2 Cell (MAX17041)
  • Precision Voltage Measurement
  • ±12.5mV Accuracy to 5.00V (MAX17040)
  • ±30mV Accuracy to 10.00V (MAX17041)
  • Accurate Relative Capacity (RSOC) Calculated from ModelGauge Algorithm
  • No Offset Accumulation on Measurement
  • No Full-to-Empty Battery Relearning Necessary
  • No Sense Resistor Required
  • 2-Wire Interface
  • Low Power Consumption
  • Tiny, Lead(Pb)-Free, 8-Pin, 2mm x 3mm TDFN Package or Tiny 0.4mm Pitch 9-Bump UCSP Package

Applications

AI Translation
  • Smartphones, Tablets, Handheld Computers
  • Health and Fitness Monitors, Terminals, Wireless Speakers
  • Medical Devices, Digital Still, Video, and Action Cameras