Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Battery Monitor |
| BatteryChemistry | Multi-Chemistry |
| NumberofCells | 3 ~ 5 |
| FaultProtection | Over Current, Over/Under Voltage, Short Circuit |
| Interface | I²C |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
The BQ7692000PWR is a battery management IC from Texas Instruments designed for applications requiring precise monitoring and protection of lithium-ion battery packs. It is part of the BQ76920 series, which is tailored for 3 to 5 cell battery packs. Key features of the BQ7692000PWR include cell voltage monitoring, temperature sensing, and protection against over-voltage, under-voltage, over-current, and short-circuit conditions. The device integrates a precision analog front-end and communicates through an I2C interface, allowing for easy integration with microcontrollers for further data processing and control. Its low-power consumption makes it suitable for battery-powered applications, ensuring minimal impact on overall energy efficiency. The compact TSSOP package aids in space-constrained designs, making it ideal for portable electronics, power tools, and other lithium-ion battery applications. The BQ7692000PWR enhances safety and reliability by preventing conditions that can lead to battery damage or failure.
Equivalent
The BQ7692000PWR is a battery management IC from Texas Instruments designed for battery protection and monitoring in multi-cell lithium-ion and lithium-polymer batteries. Equivalent products from other manufacturers include the MAX17055 from Maxim Integrated, the S-8254A Series from Seiko Instruments, and the LTC6802-1 from Analog Devices. Each of these alternatives offers similar functionality but may differ in specific features, so it’s essential to review their datasheets to ensure compatibility with your requirements.
Features
The BQ7692000PWR is a battery management solution from Texas Instruments designed for applications in lithium-ion and lithium-polymer battery packs. Key features include:
1. Cell Monitoring: It supports 3 to 10 series cell configurations, providing precise voltage measurements for each cell to ensure balanced charging and discharging.
2. Protection Features: The device includes overvoltage, undervoltage, overcurrent, and short-circuit protections, enhancing battery safety and longevity.
3. Communication: It offers I²C communication for easy integration and control, allowing for real-time monitoring and diagnostics.
4. Power Management: The BQ7692000PWR includes features for efficient power management such as low quiescent current, which helps in reducing the overall power consumption of the system.
5. Temperature Monitoring: It supports onboard temperature monitoring, helping to prevent thermal runaway by ensuring cells remain within safe temperature limits.
6. Configurable Settings: The device allows for configurable protection thresholds and timing to suit various application requirements.
These features make the BQ7692000PWR suitable for use in a wide range of applications, including power tools, e-bikes, and energy storage systems.
1. Cell Monitoring: It supports 3 to 10 series cell configurations, providing precise voltage measurements for each cell to ensure balanced charging and discharging.
2. Protection Features: The device includes overvoltage, undervoltage, overcurrent, and short-circuit protections, enhancing battery safety and longevity.
3. Communication: It offers I²C communication for easy integration and control, allowing for real-time monitoring and diagnostics.
4. Power Management: The BQ7692000PWR includes features for efficient power management such as low quiescent current, which helps in reducing the overall power consumption of the system.
5. Temperature Monitoring: It supports onboard temperature monitoring, helping to prevent thermal runaway by ensuring cells remain within safe temperature limits.
6. Configurable Settings: The device allows for configurable protection thresholds and timing to suit various application requirements.
These features make the BQ7692000PWR suitable for use in a wide range of applications, including power tools, e-bikes, and energy storage systems.
Pinout
The BQ7692000PWR is a battery monitor IC from Texas Instruments, designed for use in battery management systems. It is specifically configured to monitor cell voltages in battery packs, typically used in applications like power tools, e-bikes, or other portable equipment.
The BQ7692000PWR comes in a TSSOP (Thin Shrink Small Outline Package) with 30 pins. Its primary functions include:
1. Cell Voltage Monitoring: It can monitor up to 3 to 5 series-connected lithium-ion or lithium-polymer battery cells.
2. Protection Features: It provides overvoltage, undervoltage, and overcurrent protection to ensure the safety and longevity of the battery pack.
3. Communication: The device supports I2C communication, allowing it to interface with a host microcontroller for monitoring and control.
4. Balancing: The IC includes passive cell balancing capabilities to maintain balanced cell voltages across the pack.
These features make the BQ7692000PWR suitable for battery management in a range of applications, ensuring efficient and safe operation of battery-powered devices.
The BQ7692000PWR comes in a TSSOP (Thin Shrink Small Outline Package) with 30 pins. Its primary functions include:
1. Cell Voltage Monitoring: It can monitor up to 3 to 5 series-connected lithium-ion or lithium-polymer battery cells.
2. Protection Features: It provides overvoltage, undervoltage, and overcurrent protection to ensure the safety and longevity of the battery pack.
3. Communication: The device supports I2C communication, allowing it to interface with a host microcontroller for monitoring and control.
4. Balancing: The IC includes passive cell balancing capabilities to maintain balanced cell voltages across the pack.
These features make the BQ7692000PWR suitable for battery management in a range of applications, ensuring efficient and safe operation of battery-powered devices.
Manufacturer
The BQ7692000PWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products and components. TI is well-known for its development and production of integrated circuits, including analog and digital embedded processors, power management semiconductors, and other semiconductor devices used in a variety of electronics applications. Their products are used in a multitude of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and contributions to the electronics industry, positioning itself as a leader in the semiconductor market.
Application
The BQ7692000PWR is a battery management device commonly used in applications that require reliable battery monitoring and protection. It is ideal for battery packs in portable electronics, electric bicycles, power tools, and energy storage systems. Its features support overcurrent, overvoltage, undervoltage, and temperature protection, making it suitable for managing lithium-ion and lithium-polymer battery packs. Additionally, it is used in systems where precise battery health monitoring and efficient battery usage are crucial, such as in uninterruptible power supplies (UPS) and various IoT devices. Its functionality helps extend battery life and ensure safe operation in diverse applications.
Package
The BQ7692000PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. It is designed for battery management, providing protection, and monitoring for lithium-ion battery packs.
