ZHCSED8 November   2015

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Charge Pump Control
      2. 7.3.2 Pin Enable Controls
        1. 7.3.2.1 External Control of CHG and DSG Output Drivers
        2. 7.3.2.2 External Control of PCHG Output Driver
        3. 7.3.2.3 Pack Monitor Enable
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Recommended System Implementation
        1. 8.1.1.1 The bq76200 is a Slave Device
        2. 8.1.1.2 Flexible Control via AFE or via MCU
        3. 8.1.1.3 Scalable VDDCP Capacitor to Support Multiple FETs in Parallel
        4. 8.1.1.4 Pre-Charge and Pre-Discharge Support
        5. 8.1.1.5 Optional External Gate Resistor
        6. 8.1.1.6 Separate Charge and Discharge paths
    2. 8.2 Typical Applications
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档　
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 Glossary
  12. 12机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

9 Power Supply Recommendations

The maximum recommended operation voltage on the BAT and PACK pins is 75 V. The charge pump, when it turns on, will add 14 V maximum voltage on top of the BAT or PACK voltage to the device, pushing the total device voltage to approximately 89 V.

The bq76200 has high voltage (100 V) tolerant pins, but system designer should take into account the worse-case transient voltage and the maximum charge pump on voltage to determine the maximum voltage applying to BAT and PACK pins.