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BQ40Z80 正在供货 采用 Impedance Track™ 电量监测技术的 2 节至 6 节串联电池包管理器 SHA-1 authentication, TURBO mode 2.0, black box recorder, adaptive charging

产品详情

Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells, >4 Cells Communication interface SMBus Battery capacity (min) (mAh) 1000 Battery capacity (max) (mAh) 32767 Implementation Pack External capacity indication EPD, LCD Features Coulomb Counter Operating temperature range (°C) -40 to 85 Rating Catalog
Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells, >4 Cells Communication interface SMBus Battery capacity (min) (mAh) 1000 Battery capacity (max) (mAh) 32767 Implementation Pack External capacity indication EPD, LCD Features Coulomb Counter Operating temperature range (°C) -40 to 85 Rating Catalog
VQFN (RGZ) 48 49 mm² 7 x 7
  • bq78PL116 Designed for Managing 3- to 16-Series-Cell Battery Systems
    • Support for LCD and Electronic Paper Displays or EPDs
    • Configurable for 11-A, 26-A, or 110-A Operating Currents
  • Systems With More Than Four Series Cells Require
    External bq76PL102 Dual-Cell Monitors
  • SmartSafety Features:
    • Prevention: Optimal Cell Management
    • Diagnosis: Improved Sensing of Cell Problems
    • Fail Safe: Detection of Event Precursors
  • Rate-of-Change Detection of All Important Cell Characteristics:
    • Impedance
    • Cell Temperature
  • PowerPump Technology Transfers Charge Efficiently From Cell to Cell
    During All Operating Conditions, Resulting in Longer Run Time and Cell Life
    • Includes User-Configurable PowerPump Cell-Balancing Modes
  • High-Resolution 18-Bit Integrating Delta-Sigma Coulomb Counter for
    Precise Charge-Flow Measurements and Gas Gauging
  • Multiple Independent - ADCs: One-per-Cell Voltage,
    Plus Separate Temperature, Current, and Safety
  • Simultaneous, Synchronous Measurement of Pack Current and
    Individual Cell Voltages
  • Very Low Power Consumption
    • < 400 µA Active, < 185 µA Standby, < 85 µA Ship,
      and < 1 µA Undervoltage Shutdown
  • Accurate, Advanced Temperature Monitoring of Cells and MOSFETs
    With up to 4 Sensors
  • Fail-Safe Operation of Pack Protection Circuits: Up to Three Power MOSFETs
    and One Secondary Safety Output (Fuse)
  • Fully Programmable Voltage, Current, Balance, and
    Temperature-Protection Features
  • External Inputs for Auxiliary MOSFET Control
  • Smart Battery System 1.1 Compliant via SMBus
  • APPLICATIONS
    • Portable Medical Instruments and Test Equipment
    • Mobility Devices (E-Bike)
    • Uninterruptible Power Supplies and Hand-Held Tools

PowerLAN, PowerPump, bqWizard are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

  • bq78PL116 Designed for Managing 3- to 16-Series-Cell Battery Systems
    • Support for LCD and Electronic Paper Displays or EPDs
    • Configurable for 11-A, 26-A, or 110-A Operating Currents
  • Systems With More Than Four Series Cells Require
    External bq76PL102 Dual-Cell Monitors
  • SmartSafety Features:
    • Prevention: Optimal Cell Management
    • Diagnosis: Improved Sensing of Cell Problems
    • Fail Safe: Detection of Event Precursors
  • Rate-of-Change Detection of All Important Cell Characteristics:
    • Impedance
    • Cell Temperature
  • PowerPump Technology Transfers Charge Efficiently From Cell to Cell
    During All Operating Conditions, Resulting in Longer Run Time and Cell Life
    • Includes User-Configurable PowerPump Cell-Balancing Modes
  • High-Resolution 18-Bit Integrating Delta-Sigma Coulomb Counter for
    Precise Charge-Flow Measurements and Gas Gauging
  • Multiple Independent - ADCs: One-per-Cell Voltage,
    Plus Separate Temperature, Current, and Safety
  • Simultaneous, Synchronous Measurement of Pack Current and
    Individual Cell Voltages
  • Very Low Power Consumption
    • < 400 µA Active, < 185 µA Standby, < 85 µA Ship,
      and < 1 µA Undervoltage Shutdown
  • Accurate, Advanced Temperature Monitoring of Cells and MOSFETs
    With up to 4 Sensors
  • Fail-Safe Operation of Pack Protection Circuits: Up to Three Power MOSFETs
    and One Secondary Safety Output (Fuse)
  • Fully Programmable Voltage, Current, Balance, and
    Temperature-Protection Features
  • External Inputs for Auxiliary MOSFET Control
  • Smart Battery System 1.1 Compliant via SMBus
  • APPLICATIONS
    • Portable Medical Instruments and Test Equipment
    • Mobility Devices (E-Bike)
    • Uninterruptible Power Supplies and Hand-Held Tools

PowerLAN, PowerPump, bqWizard are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

The bq78PL116 master gateway battery controller is part of a complete Li-Ion control, monitoring, and safety solution designed for large series cell strings.

The bq78PL116 along with bq76PL102 PowerLAN™ dual-cell monitors provide complete battery-system control, communications, and safety functions for a structure of three up to 16 series cells. This PowerLAN system provides simultaneous, synchronized voltage and current measurements using one A/D per-cell technology. This eliminates system-induced noise from measurements and allows the precise, continuous, real-time calculation of cell impedance under all operating conditions, even during widely fluctuating load conditions.

PowerPump technology transfers charge between cells to balance their voltage and capacity. Balancing is possible during all battery modes: charge, discharge, and rest. Highly efficient charge-transfer circuitry nearly eliminates energy loss while providing true real-time balance between cells, resulting in longer run-time and improved cycle life.

Temperature is sensed by up to 4 external sensors and one on-chip sensor. This permits accurate temperature monitoring of each cell individually. Firmware is then able to compensate for the temperature-induced effects on capacity, impedance, and OCV on a cell-by-cell basis, resulting in superior charge/ discharge and balancing control.

External MOSFET control inputs provide user- definable direct hardware control over MOSFET states. Smart control prevents excessive current through MOSFET body diodes. Auxiliary inputs can be used for enhanced safety and control in large multicell arrays.

The bq78PL116 is completely user-configurable, with parametric tables in flash memory to suit a variety of cell chemistries, operating conditions, safety controls, and data reporting needs. It is easily configured using the supplied bqWizard graphical user interface (GUI). The device is fully programmed and requires no algorithm or firmware development.

The bq78PL116 pin functions of LED1/SEG1–LED5/SEG5, PSH/BP/TP, and FIELD support LED, LCD, and electronic paper displays (EPDs). The user can configure the bq78PL116 for the desired display type.

The bq78PL116 master gateway battery controller is part of a complete Li-Ion control, monitoring, and safety solution designed for large series cell strings.

The bq78PL116 along with bq76PL102 PowerLAN™ dual-cell monitors provide complete battery-system control, communications, and safety functions for a structure of three up to 16 series cells. This PowerLAN system provides simultaneous, synchronized voltage and current measurements using one A/D per-cell technology. This eliminates system-induced noise from measurements and allows the precise, continuous, real-time calculation of cell impedance under all operating conditions, even during widely fluctuating load conditions.

PowerPump technology transfers charge between cells to balance their voltage and capacity. Balancing is possible during all battery modes: charge, discharge, and rest. Highly efficient charge-transfer circuitry nearly eliminates energy loss while providing true real-time balance between cells, resulting in longer run-time and improved cycle life.

Temperature is sensed by up to 4 external sensors and one on-chip sensor. This permits accurate temperature monitoring of each cell individually. Firmware is then able to compensate for the temperature-induced effects on capacity, impedance, and OCV on a cell-by-cell basis, resulting in superior charge/ discharge and balancing control.

External MOSFET control inputs provide user- definable direct hardware control over MOSFET states. Smart control prevents excessive current through MOSFET body diodes. Auxiliary inputs can be used for enhanced safety and control in large multicell arrays.

The bq78PL116 is completely user-configurable, with parametric tables in flash memory to suit a variety of cell chemistries, operating conditions, safety controls, and data reporting needs. It is easily configured using the supplied bqWizard graphical user interface (GUI). The device is fully programmed and requires no algorithm or firmware development.

The bq78PL116 pin functions of LED1/SEG1–LED5/SEG5, PSH/BP/TP, and FIELD support LED, LCD, and electronic paper displays (EPDs). The user can configure the bq78PL116 for the desired display type.

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器 数据表 (Rev. B) 2011年 1月 5日
应用手册 Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. B) PDF | HTML 2019年 7月 12日
应用手册 PowerPump(TM) Balancing (Rev. B) 2011年 10月 26日
应用手册 SBData Commands For PowerLAN(TM) Master Gateway Controller 2011年 4月 14日
应用手册 What is a .tmap File? (Rev. A) 2011年 3月 10日
用户指南 bq78PL116 Technical Reference Manual 2011年 2月 21日
用户指南 bqWizard™ Application Software (Rev. C) 2011年 1月 25日
用户指南 bq78PL116EVM Evaluation Module 2011年 1月 19日
应用手册 Chemistry Selection for the bq78PL114 (Rev. B) 2010年 2月 12日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

应用软件和框架

BQ78PL11XAPI-SW bq78PL11X Application Programming Interface Software

This Application Programming Interface (API) is designed to support the production flow ofa PowerLAN Master Gateway controller based hardware. The methods provide a rich interfacefor calibrating, configuring, and updating firmware. This API is built on the .NET framework andcontains a COM visible (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
电池电量监测
BQ78PL114 具有 PowerPump 电池平衡技术的 PowerLAN 网关电池管理控制器 BQ78PL116 具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器
支持软件

BQWIZARD bqWizard Setup Version 3.1

The bqWizard™ application software allows the user to evaluate the condition, or state, of the battery Pack and Cells in the system. This software gives detailed insight into the workings of evaluation modules and user custom battery packs. The software is used to configure and setup (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
电池监测器和平衡器
BQ76PL102 具有 PowerPump 电池平衡技术的 PowerLAN 双节锂离子电池监测器
电池电量监测
BQ78PL114 具有 PowerPump 电池平衡技术的 PowerLAN 网关电池管理控制器 BQ78PL116 具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器
软件
应用软件和框架
BQWIZARD bqWizard™ 应用软件
支持软件

SLUC444 bqWizard Application Software v3.2

支持的产品和硬件

支持的产品和硬件

产品
电池电量监测
BQ78PL116 具有 PowerPump 电池平衡技术的 PowerLAN 主网关控制器
封装 引脚 下载
VQFN (RGZ) 48 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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