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BQ27441DRZT-G1A

Battery gauge IC by Texas Instruments

Inventory:2,519

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Overview of BQ27441DRZT-G1A

The BQ27441DRZT-G1A is a single-cell Li-ion battery fuel gauge IC designed for monitoring the state of charge of lithium-ion batteries.It provides accurate battery capacity measurements and features an integrated temperature sensor for enhanced performance.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • D(1-):Negative terminal for external temperature sensor
  • D(1+):Positive terminal for external temperature sensor
  • TS:Temperature sense pin
  • VSS:Ground
  • VDD:Power supply
  • VSS:Ground for ADC
  • VDD:Power supply for ADC
  • X:Output for battery removal detection
  • ALERT:Alert output for low battery status
  • SCL:Serial clock for I2C communication
  • SDA:Serial data for I2C communication
  • X:Output for battery alert

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ27441DRZT-G1A IC for a visual representation.

Key Features

  • Accurate Battery Monitoring:The BQ27441DRZT-G1A provides precise monitoring of battery capacity for reliable performance.
  • Integrated Temperature Sensor:Includes a built-in temperature sensor for temperature compensation and enhanced accuracy.
  • Low Power Consumption:Operates with low power consumption,ideal for portable and battery-powered devices.
  • Alert Functionality:Features alert outputs for notifying low battery status or battery removal.
  • I2C Communication:Supports I2C communication for easy integration with microcontrollers and battery management systems.

Note:For detailed technical specifications,please refer to the BQ27441DRZT-G1A datasheet.

Application

  • Portable Devices:Suitable for use in portable electronic devices to monitor battery status and optimize usage.
  • Smartphones and Tablets:Ideal for integrating into smartphones and tablets for accurate battery monitoring and management.
  • Power Banks:Can be used in power banks to provide users with real-time information on battery capacity.

Functionality

The BQ27441DRZT-G1A is a single-cell Li-ion battery fuel gauge IC that accurately monitors battery capacity and temperature to ensure optimal performance and longevity of lithium-ion batteries.

Usage Guide

  • Power Supply:Connect VDD(Pin 5)to the power supply voltage and VSS(Pin 4 and Pin 6)to ground.
  • Temperature Sensing:Utilize the TS(Pin 3)pin for temperature sensing and compensation.
  • Alert Outputs:Monitor the ALERT(Pin 8)and X(Pin 9)outputs for low battery alerts and battery removal detection.

Frequently Asked Questions

Q:How accurate is the battery capacity monitoring with the BQ27441DRZT-G1A?
A:The BQ27441DRZT-G1A provides accurate battery capacity measurements to ensure reliable performance and battery optimization.

Q:Can the BQ27441DRZT-G1A be used in temperature-sensitive applications?
A:Yes,the integrated temperature sensor in the BQ27441DRZT-G1A enhances accuracy and performance in temperature-sensitive environments.

Equivalent

For similar functionalities,consider these alternatives to the BQ27441DRZT-G1A:

  • MSP430FR6047A:This is a microcontroller with integrated battery fuel gauge functionality,offering similar features for battery monitoring.
  • LTC2942:Analog Devices offers a battery gas gauge IC with accurate monitoring and alert features comparable to the BQ27441DRZT-G1A.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Cell chemistry Li-Ion/Li-Polymer Number of series cells Single Cell
Communication interface I2C Battery capacity (min) (mAh) 200
Battery capacity (max) (mAh) 8000 Implementation System
External capacity indication None Features Impedance Track™ algorithm
Operating temperature range (°C) -40 to 85 Rating Catalog

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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packageimg

BQ27441DRZT-G1A

Battery gauge IC by Texas Instruments

Inventory:

2,519