BQ771806DPJR概述
具有内部延迟计时器的 2-5 节电池过压保护器系列 8-WSON -40 to 85
The bq7718xy family of products provides an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. For quicker production-line testing, the bq7718xy device provides a Customer Test Mode CTM with greatly reduced delay time.
In the bq7718xy device, an internal delay timer is initiated upon detection of an overvoltage condition on any cell. Upon expiration of the delay timer, the output is triggered into its active state either high or low depending on the configuration.