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BQ24133充电问题

Other Parts Discussed in Thread: BQ24133

HI:TI工程师你好。采用贵公司的BQ24133给三节聚合物电池充电,整机老化测试一晚上(插上适配器边充边放),第二天发现充电指示灯显示异常(充电指示灯与充饱指示灯交替闪烁),此时充电电流异常,电池未充电中。判断为机器内部温度过高(冷却几分钟后,再用直流电源查看充电电流显示正常)。

TS脚的电阻我们采用0-45度范围内,RT1=5.1K,RT2=30K,如下图.。用温度仪测试机器内部已经超过了45度,请问TI工程师能否提高这个温度检测范围,以及这几

个电阻如何取值,谢谢!!!