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STEVAL-ISB011V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – Li-ion battery monitoring system demonstration board based on the STC3100 and STM32 | |||
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STEVAL-ISB011V1
Li-ion battery monitoring system demonstration board
based on the STC3100 and STM32
Data brief
Features
â STC3100 uses Coulomb counter/gas gauge to
track the remaining charge in the battery, and
can read the charging current, temperature and
voltage of the battery
â On-board STM32 microcontroller is interfaced
with USB, STC3100, LCD, switches. Battery
parameters are sent to PC via virtual COM port
â Charging and discharging status displayed on
LCD.
â Gas gauge: battery capacity up to +7300 mAh
can be monitored (programmable by user)
â Supports external or internal battery charger
allowing evaluation of the STC3100 with the
userâs own charging system
â On-board charger (STC4054) available to
charge the battery
â Four switches for menu scrolling
â Micro-USB B type connector can:
â communicate battery parameters to the PC
â provide power to the board
â charge the battery using internal charger
â Option to interface external microcontroller
using jumpers
â STC3100 clock source can be selected from
external oscillator, the deviceâs internal clock or
from clock generated by an internal/external
microcontroller
â RoHS compliant
STEVAL-ISB011V1
Battery charging is performed using the USB port,
or using a DC adaptor.
Description
The STEVAL-ISB011V1 demonstration board is
based on the STC3100 battery monitoring device
and the STM32 microcontroller.
The STM32 microcontroller provides a simple,
compact solution to monitor the voltage,
temperature, current and capacity of single cell Li-
ion batteries utilizing the highly-efficient gas
gauge capability of the STC3100.
March 2010
Doc ID 17197 Rev 1
For further information contact your local STMicroelectronics sales office.
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