The bq24314 and bq24316 devices are highly integrated circuits designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage, the input current, and the battery voltage. In case of an input overvoltage condition, the IC immediately removes power from the charging circuit by turning off an internal switch. In the case of an overcurrent condition, it limits the system current at the threshold value, and if the overcurrent persists, switches the pass element OFF after a blanking period. Additionally, the IC also monitors its own die temperature and switches off if it becomes too hot. The input overcurrent threshold is user-programmable.
The IC can be controlled by a processor and also provides status information about fault conditions to the host.
| Function | Charger Front-End Protection |
| Number of series cells (min) | 1 |
| Number of series cells (max) | 1 |
| Features | Overcurrent protection, Overvoltage |
| Operating current (typ) (µA) | 400 |
| Rating | Catalog |
| Vin (max) (V) | 30 |
| Overvoltage protection | 6.8 |
| Operating temperature range (°C) | -40 to 85 |
| Battery overvoltage protection (min) (V) | 4.35 |
| Battery overvoltage protection (max) (V) | 4.35 |
| VSON (DSJ) | 12 | 12 mm² 4 x 3 |
| WSON (DSG) | 8 | 4 mm² 2 x 2 |
关注公众号，优惠活动早知道！
Copyright ©2023 wlxmall.com万联芯城版权所有 | 电信与信息服务业务经营许可证100798号 | 粤ICP备14012234号 | 投诉建议
客服电话：4000-306-326 文明办网文明上网举报电话：010-82615762 违法不良信息举报中心
| * 我的问题/建议： | |
| * 联系电话： | |
| 上传图片（选填）： |
请您提交2M以内的jpg,gif,png格式文件 |
| 投诉订单号（选填）： | |
购物车中还没有商品，赶紧选购吧！
正在供货
加入购物车
