BQ2084DBTR-V150

Overview

Product Category

BQ2084DBTR-V150 belongs to the category of integrated circuits (ICs) specifically designed for battery management systems.

Use

This product is primarily used for monitoring and controlling rechargeable batteries in various applications, such as portable electronic devices, electric vehicles, and renewable energy systems.

Characteristics

• Integrated circuit for battery management
• Monitors battery voltage, current, and temperature
• Controls charging and discharging processes
• Provides protection against overcharging, over-discharging, and short circuits

Package

BQ2084DBTR-V150 is available in a small outline transistor (SOT) package, which ensures easy integration into electronic devices.

Essence

The essence of this product lies in its ability to accurately monitor and control battery parameters, ensuring safe and efficient operation.

Packaging/Quantity

BQ2084DBTR-V150 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 28V
• Operating Temperature Range: -40°C to +85°C
• Battery Voltage Measurement Accuracy: ±10mV
• Current Measurement Accuracy: ±5%
• Communication Interface: I2C

Detailed Pin Configuration

1. VSS: Ground
2. SDA: Serial Data Line
3. SCL: Serial Clock Line
4. ALERT: Alert Output
5. TS: Temperature Sense Input
6. BAT: Battery Voltage Sense Input
7. SRP: System Reset Output
8. SDA_EN: Serial Data Line Enable
9. VDD: Power Supply

Functional Features

1. Battery Monitoring: BQ2084DBTR-V150 continuously measures battery voltage, current, and temperature to ensure accurate monitoring of battery status.
2. Charging Control: The IC regulates the charging process, preventing overcharging and optimizing charging efficiency.
3. Discharging Control: It also controls the discharging process, protecting the battery from over-discharge and extending its lifespan.
4. Protection Mechanisms: BQ2084DBTR-V150 incorporates various protection mechanisms, including short circuit protection and thermal shutdown, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Accurate battery monitoring and control
• Comprehensive protection features
• Compact package for easy integration
• Wide operating temperature range

Disadvantages

• Limited compatibility with certain battery chemistries
• Requires additional external components for complete battery management system implementation

Working Principles

BQ2084DBTR-V150 operates based on the principles of voltage, current, and temperature sensing. It continuously measures these parameters and communicates with the host system through the I2C interface. Based on the measured values, it controls the charging and discharging processes, ensuring optimal battery performance and safety.

Detailed Application Field Plans

1. Portable Electronic Devices: BQ2084DBTR-V150 can be used in smartphones, tablets, laptops, and other portable devices to monitor and control the battery, providing accurate battery status information to the user.
2. Electric Vehicles: This IC is suitable for electric vehicle battery management systems, ensuring efficient charging, discharging, and protection of the battery pack.
3. Renewable Energy Systems: BQ2084DBTR-V150 can be integrated into solar power systems or wind energy storage systems to monitor and manage the battery bank effectively.

Detailed and Complete Alternative Models

1. BQ2085DBTR-V150: Similar to BQ2084DBTR-V150, but with additional features for enhanced battery management.
2. BQ2086DBTR-V150: Advanced battery management IC with extended functionality and compatibility with a wider range of battery chemistries.
3. BQ2087DBTR-V150: High-performance battery management IC with advanced protection mechanisms and communication capabilities.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

In conclusion, BQ2084DBTR-V150 is an integrated circuit designed for battery management systems. It offers accurate monitoring, control, and protection features for various applications. Its compact package and wide operating temperature range make it suitable for diverse environments. However, it may have limited compatibility and requires additional components for a complete battery management system implementation.