BQ2000TSN-B5G4

Product Overview

Category

BQ2000TSN-B5G4 belongs to the category of battery charging and management ICs.

Use

This product is primarily used for charging and managing batteries in various electronic devices.

Characteristics

• Efficient charging capabilities
• Advanced battery management features
• Compact size
• High reliability
• Wide compatibility with different battery types

Package

The BQ2000TSN-B5G4 comes in a small form factor package, making it suitable for integration into compact electronic devices.

Essence

The essence of this product lies in its ability to provide efficient and reliable charging while ensuring optimal battery performance and longevity.

Packaging/Quantity

The BQ2000TSN-B5G4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 4.35V - 6V
• Charging current: Up to 2A
• Battery voltage range: 3.6V - 4.4V
• Operating temperature: -40°C to +85°C
• Communication interface: I2C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: I2C data line
4. SCL: I2C clock line
5. BAT: Battery connection
6. PROG: Programming pin
7. STAT: Status output pin
8. EN: Enable pin

Functional Features

• Constant current and constant voltage charging modes
• Overvoltage and overcurrent protection
• Temperature monitoring and thermal regulation
• Charge termination based on battery parameters
• Programmable charging profiles
• LED indicators for charging status

Advantages

• High charging efficiency leads to reduced charging time
• Comprehensive battery management features ensure optimal performance and safety
• Compact size allows for easy integration into various devices
• Wide compatibility with different battery types enhances versatility

Disadvantages

• Limited maximum charging current may not be suitable for high-capacity batteries
• Lack of advanced communication interfaces, such as USB or Bluetooth

Working Principles

The BQ2000TSN-B5G4 operates by regulating the charging current and voltage to the connected battery. It constantly monitors the battery parameters, such as voltage, temperature, and current, to ensure safe and efficient charging. The IC employs a combination of constant current and constant voltage charging modes to optimize the charging process and prevent overcharging or overheating.

Detailed Application Field Plans

The BQ2000TSN-B5G4 is widely used in various portable electronic devices, including smartphones, tablets, digital cameras, and portable gaming consoles. It is also utilized in power banks, wireless earphones, and other battery-powered accessories.

Detailed and Complete Alternative Models

1. BQ24075RGTR: Similar battery charging and management IC with higher charging current capability.
2. BQ25120YFPR: Alternative model with integrated USB interface for direct charging from a computer or power adapter.
3. BQ25895RGET: Advanced version with support for USB Power Delivery (USB PD) and Quick Charge technologies.

(Note: These alternative models are provided for reference purposes and may have different specifications and features.)

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