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TI您好，BQ28Z610芯片正常工作，pack端是否必须有负载，开路能否工作？谢谢。
BQ28Z610使用电路，两节锂电池串联，测量Pack端无电压，请问TI电路是否有问题？
TI您好，我这边没有给BQ28Z610烧录固件，链接两节电池，直接测量PACK两端电压，结果无输出。BQ28Z610需要更新固件吗？
