BQ2000TPWG4

Product Overview

Category

BQ2000TPWG4 belongs to the category of battery management integrated circuits (ICs).

Use

This product is primarily used for managing and controlling rechargeable batteries.

Characteristics

• Battery charging and discharging control
• Voltage and current monitoring
• Temperature sensing and protection
• Communication interface for external devices

Package

BQ2000TPWG4 is available in a small-sized, surface-mount package.

Essence

The essence of BQ2000TPWG4 lies in its ability to efficiently manage and protect rechargeable batteries.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input voltage range: 3.6V - 24V
• Charging current range: 100mA - 2A
• Operating temperature range: -40°C to +85°C
• Communication interface: I2C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial data line for communication
4. SCL: Serial clock line for communication
5. BAT: Battery connection terminal
6. THERM: Temperature sensing input
7. STAT: Status output pin
8. EN: Enable pin for device control

Functional Features

• Accurate battery charging and discharging control
• Real-time monitoring of battery voltage and current
• Temperature sensing for thermal protection
• Communication interface for external devices
• Programmable charging profiles
• Overvoltage and overcurrent protection

Advantages

• Efficient and reliable battery management
• Compact size and easy integration
• Wide input voltage range for versatile applications
• Flexible charging profiles for different battery chemistries
• Enhanced safety through temperature sensing and protection

Disadvantages

• Limited charging current range
• Requires external communication interface for full functionality
• Relatively high cost compared to simpler battery management solutions

Working Principles

BQ2000TPWG4 operates by continuously monitoring the battery voltage, current, and temperature. It uses this information to regulate the charging and discharging processes, ensuring optimal performance and safety. The device communicates with external devices through the I2C interface, allowing for customization of charging profiles and real-time monitoring.

Detailed Application Field Plans

BQ2000TPWG4 finds applications in various fields, including: 1. Portable electronic devices (e.g., smartphones, tablets) 2. Power tools and equipment 3. Electric vehicles and hybrid cars 4. Renewable energy systems (e.g., solar power)

Detailed and Complete Alternative Models

1. BQ2000TPW: Similar features and specifications, but without the I2C communication interface.
2. BQ2000TPWR: Same as BQ2000TPWG4, but available in a different package (reel).

Note: Please note that the alternative models mentioned above are just examples and there may be other similar products available in the market.

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