TI中文支持网Other Parts Discussed in Thread:LM2904
LM2904增加Q19 Q22 Q25有何益处？
Star Xu：
您好,请参考下面帖子的回复
e2e.ti.com/…/3300712
,
user4745244：
Q18 Q19都没说啊
,
Star Xu：
您好，Q18 and Q19 are cell balance transistors for cells 16 and 17 respectively. The gates are connected by net name to a control from the MCU. Balance current is limited by the 20 ohm input filter resistors.
