STEVAL-ISB013V1 Battery monitor demonstration board with alarm output for gas gauge applications based on the STC3105

The STEVAL-ISB013V1 is a demonstration board based on the STC3105 battery monitor IC. The application monitors the voltage and current of a battery and includes a Coulomb counter to keep track of the charge/discharge status.

An alarm output signals a low state-of-charge (SOC) condition and/or low battery voltage. In addition, a relaxation register begins counting when the gas gauge is in a specified light-load condition, indicating when an OCV (open circuit voltage) measurement should be made for SOC correction.

技术特性
  • Accurate battery voltage measurement
  • Coulomb counter to monitor the battery state-of-charge (SOC)
  • Internal 32.768 kHz time base
  • Low-battery alarm output with programmable SOC and voltage thresholds
  • Relaxation timer to track load condition (user-programmable load current threshold)
  • I²C interface for battery monitoring and device control
  • Low power consumption:
    • 100 μA in active operating conditions
    • 50 μA in power saving operating conditions
    • 2 μA in standby mode
    • 1 μA in power-down mode
  • RoHS compliant
功能框图
STEVAL-ISB013V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-ISB013V1 Active   1000        
DATA BRIEF
描述 版本 大小
STEVAL-ISB013V1 : DB1281: Battery monitor demonstration board with alarm output for gas gauge applications based on the STC3105 1 72KB
USER MANUALS
描述 版本 大小
UM1054: STEVAL-ISB013v1 demonstration board based on the STC3105 battery monitor IC with alarm output for gas gauge applications 1 306KB
BILL OF MATERIALS
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Bill of materials 1.0 18KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0 25KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0 26KB