BQ771611DPJT - English Editing Encyclopedia Entry

Product Overview

Category

BQ771611DPJT belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for battery management in electronic devices.

Characteristics

• Integrated circuit designed for battery management
• Provides various features for efficient power management
• Optimizes battery charging and discharging processes
• Monitors battery status and provides protection mechanisms

Package

BQ771611DPJT comes in a compact package suitable for surface mount technology (SMT) applications.

Essence

The essence of this product lies in its ability to enhance battery performance and prolong its lifespan through effective management and protection mechanisms.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of BQ771611DPJT ICs.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 20
• Communication Interface: I2C
• Battery Chemistry Compatibility: Li-Ion, Li-Polymer, NiMH, etc.
• Protection Features: Overvoltage, undervoltage, overcurrent, short circuit, thermal shutdown, etc.

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. BAT: Battery voltage input
6. CHG: Charging control pin
7. DSG: Discharging control pin
8. INT: Interrupt output pin
9. TEMP: Temperature sensing input
10. ...

(Note: Detailed pin configuration continues for all pins)

Functional Features

• Battery voltage monitoring and reporting
• Charging and discharging control
• Temperature sensing for thermal management
• Overvoltage and undervoltage protection
• Overcurrent and short circuit protection
• Communication interface for data exchange with the host system
• Interrupt output for status notifications

Advantages and Disadvantages

Advantages

• Efficient battery management leading to improved performance
• Enhanced battery lifespan through optimized charging and discharging
• Comprehensive protection mechanisms safeguarding the battery and the device
• Flexible communication interface for seamless integration with the host system

Disadvantages

• Limited compatibility with certain battery chemistries
• Relatively higher cost compared to simpler battery management solutions
• Requires proper configuration and calibration for optimal performance

Working Principles

BQ771611DPJT operates by continuously monitoring the battery voltage, temperature, and current. It utilizes this information to regulate the charging and discharging processes, ensuring optimal performance and safety. The integrated protection features prevent potential damage caused by overvoltage, undervoltage, overcurrent, and short circuits.

Detailed Application Field Plans

The BQ771611DPJT IC finds applications in various electronic devices that rely on batteries for power. Some of the common application fields include:

1. Portable consumer electronics (e.g., smartphones, tablets, portable gaming devices)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. Medical devices (e.g., portable monitors, insulin pumps)
4. Industrial equipment (e.g., handheld tools, measurement devices)
5. Automotive electronics (e.g., electric vehicles, hybrid vehicles)

(Note: Detailed application field plans continue with specific examples and use cases)

Detailed and Complete Alternative Models

1. BQ771612DPJT
2. BQ771613DPJT
3. BQ771614DPJT
4. BQ771615DPJT
5. BQ771616DPJT

(Note: Detailed alternative models list continues with additional options)

This comprehensive encyclopedia entry provides an overview of the BQ771611DPJT integrated circuit, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.