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bq34z110

Other Parts Discussed in Thread: BQ2013H, BQ34Z110

bq34z110按照芯片手册上的 Figure 8 .的典型电路,REG25连接 VEN 吧图中的按键直接短路VEN的电压总是在跳动导致BSS84    2N7002不工作,,断开VEN连接BAT  REGIN电压正常,HDQ端加4.7K上拉电阻到 REGIN   单片机通过HDQ协议 ,但是HDQ引脚没有被拉低,协议代码已经通过BQ2013H验证没有问题