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升压电流控制器STEVAL-ILL039V1

制  造  商:ST意法半导体

商品编号:STEVAL-ILL039V1

价       格:

¥450.08(含16%增值税)

数       量:

说       明:

由武汉力源信息技术股份有限公司 发货

Description

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.

Features
■ Accurate battery voltage measurement
■ Coulomb counter to monitor the battery stateof- charge (SOC)
■ Internal 32.768 kHz time base
■ Low-battery alarm output with programmable SOC and voltage thresholds
■ Relaxation timer to track load condition (userprogrammable 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

Pictures

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