BQ7692006PWR

Product Overview

Category

BQ7692006PWR belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for battery management in various electronic devices.

Characteristics

• BQ7692006PWR is a highly efficient and reliable battery management IC.
• It offers advanced features for monitoring and protecting batteries.
• The IC is designed to ensure safe and optimal performance of battery systems.

Package

BQ7692006PWR is available in a small outline package (SOIC) with 20 pins.

Essence

The essence of BQ7692006PWR lies in its ability to accurately monitor battery parameters, protect against overcharging and over-discharging, and provide essential information for battery management systems.

Packaging/Quantity

This IC is typically sold in reels, with each reel containing a specified quantity of BQ7692006PWR ICs.

Specifications

• Input Voltage Range: 2.7V to 16V
• Operating Temperature Range: -40°C to +85°C
• Number of Cells Supported: Up to 6 series cells
• Communication Interface: I2C
• Fault Detection and Protection Features: Overvoltage, undervoltage, overcurrent, short circuit, and thermal protection

Detailed Pin Configuration

1. VSS: Ground
2. SDA: I2C Data Line
3. SCL: I2C Clock Line
4. ALERT: Alert Output
5. BAT: Battery Voltage Sense
6. TEMP: Temperature Sense
7. VC1 to VC6: Cell Voltage Sense Inputs
8. VREF: Reference Voltage Output
9. VDD: Power Supply
10. TS1 and TS2: Thermistor Inputs
11. GPOUT: General Purpose Output
12. GPIO1 to GPIO4: General Purpose Inputs/Outputs
13. VSS: Ground
14. VSS: Ground
15. VSS: Ground
16. VSS: Ground
17. VSS: Ground
18. VSS: Ground
19. VSS: Ground
20. VSS: Ground

Functional Features

• Accurate monitoring of battery voltage, cell voltages, and temperature.
• Overvoltage and undervoltage protection to prevent damage to the battery.
• Overcurrent protection to safeguard against excessive discharge or charging currents.
• Short circuit protection for enhanced safety.
• Thermal protection to prevent overheating of the battery system.
• I2C communication interface for easy integration with microcontrollers.

Advantages and Disadvantages

Advantages

• High accuracy in monitoring battery parameters.
• Comprehensive protection features ensure battery safety.
• Compact package size allows for space-efficient designs.
• Easy integration with microcontrollers through the I2C interface.

Disadvantages

• Limited support for a maximum of 6 series cells.
• Requires additional external components for complete battery management systems.

Working Principles

BQ7692006PWR operates by continuously monitoring the battery voltage, individual cell voltages, and temperature. It compares these values with predefined thresholds to detect any abnormal conditions. In case of overvoltage, undervoltage, overcurrent, short circuit, or excessive temperature, the IC triggers appropriate protection mechanisms to prevent damage to the battery and the connected devices.

Detailed Application Field Plans

BQ7692006PWR finds applications in various fields, including: 1. Electric vehicles (EVs) and hybrid electric vehicles (HEVs) 2. Portable electronic devices 3. Energy storage systems 4. Uninterruptible power supplies (UPS) 5. Solar power systems

Detailed and Complete Alternative Models

1. BQ7693000PWR
2. BQ7694000PWR
3. BQ7695000PWR
4. BQ7696000PWR

These alternative models offer similar functionality and features, with variations in the number of supported cells and package options.

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