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BQ27500DRZR-V130
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BQ27500DRZR-V130

Product Overview

Category

The BQ27500DRZR-V130 belongs to the category of integrated circuits (ICs) specifically designed for battery management.

Use

This product is primarily used for monitoring and controlling the performance of rechargeable batteries in various electronic devices.

Characteristics

  • Integrated circuit for battery management
  • Monitors battery capacity, voltage, and temperature
  • Controls charging and discharging processes
  • Provides accurate battery information to the host system

Package

The BQ27500DRZR-V130 is available in a small form factor package, typically a 10-pin VSON (Very Small Outline No-Lead) package.

Essence

The essence of this product lies in its ability to accurately measure and manage battery parameters, ensuring optimal performance and safety.

Packaging/Quantity

The BQ27500DRZR-V130 is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

  • Operating Voltage: 2.7V to 3.6V
  • Battery Capacity Measurement Range: 0mAh to 65535mAh
  • Temperature Measurement Range: -40°C to +85°C
  • Communication Interface: I2C (Inter-Integrated Circuit)
  • Dimensions: 3mm x 3mm x 0.8mm

Detailed Pin Configuration

  1. VSS: Ground
  2. SDA: I2C Data Line
  3. SCL: I2C Clock Line
  4. ALERT: Interrupt Output
  5. BAT: Battery Connection
  6. TS: Temperature Sense Input
  7. SRP: System Reset Output
  8. VDD: Power Supply
  9. VSS: Ground
  10. VSS: Ground

Functional Features

  • Accurate measurement of battery capacity
  • Real-time monitoring of battery voltage and temperature
  • Overcharge and over-discharge protection
  • Gas gauge functionality for estimating remaining battery capacity
  • Communication with the host system for battery status updates

Advantages and Disadvantages

Advantages

  • Precise battery management capabilities
  • Compact size for easy integration into various devices
  • Reliable performance in different operating conditions
  • Enhanced safety through overcharge and over-discharge protection

Disadvantages

  • Limited compatibility with certain battery chemistries or configurations
  • Requires proper calibration for accurate capacity estimation
  • Relatively higher cost compared to simpler battery management solutions

Working Principles

The BQ27500DRZR-V130 operates by continuously monitoring the battery's voltage, current, and temperature. It uses these measurements to estimate the battery's state of charge (SOC) and remaining capacity. The IC also controls the charging and discharging processes to ensure optimal battery performance and prevent damage due to overcharging or over-discharging.

Detailed Application Field Plans

The BQ27500DRZR-V130 is widely used in various applications that require precise battery management, such as: - Smartphones and tablets - Portable medical devices - Wearable electronics - Industrial equipment - Electric vehicles

Detailed and Complete Alternative Models

  1. BQ27500DRZT-V130: Similar to BQ27500DRZR-V130 but available in a different package (10-pin SON)
  2. BQ27500DRZT-V131: Upgraded version with additional features like fuel gauging and authentication
  3. BQ27500DRZT-V132: Higher-capacity variant capable of measuring larger battery capacities

These alternative models offer similar functionality and can be chosen based on specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng BQ27500DRZR-V130 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of BQ27500DRZR-V130 in technical solutions:

  1. Q: What is the BQ27500DRZR-V130? A: The BQ27500DRZR-V130 is a fuel gauge integrated circuit (IC) designed for accurately measuring battery capacity in various applications.

  2. Q: What are the key features of the BQ27500DRZR-V130? A: Some key features include accurate battery capacity measurement, support for single-cell Li-Ion batteries, low-power operation, and communication interfaces like I2C.

  3. Q: How does the BQ27500DRZR-V130 measure battery capacity? A: The IC uses an advanced algorithm that monitors the battery's voltage, current, temperature, and other parameters to estimate its remaining capacity.

  4. Q: Can the BQ27500DRZR-V130 be used with different types of batteries? A: No, it is specifically designed for single-cell Li-Ion batteries and may not work properly with other battery chemistries.

  5. Q: How accurate is the capacity measurement provided by the BQ27500DRZR-V130? A: The IC provides accurate capacity measurements with typical error rates of less than 1-2%.

  6. Q: Can the BQ27500DRZR-V130 be used in portable devices like smartphones or tablets? A: Yes, it can be used in various portable devices where accurate battery capacity monitoring is required.

  7. Q: Does the BQ27500DRZR-V130 support battery protection features? A: No, the IC is primarily focused on capacity measurement and does not include built-in battery protection features.

  8. Q: Is the BQ27500DRZR-V130 compatible with popular microcontrollers? A: Yes, it uses the I2C communication interface, which is widely supported by microcontrollers.

  9. Q: Can the BQ27500DRZR-V130 be used in automotive applications? A: Yes, it can be used in automotive applications where accurate battery capacity monitoring is required.

  10. Q: Are there any evaluation boards or development kits available for the BQ27500DRZR-V130? A: Yes, Texas Instruments provides evaluation modules and development kits that can help in testing and integrating the IC into your solution.

Please note that these answers are general and may vary depending on specific application requirements and the manufacturer's documentation.