本帖最后由 超級狗 于 2016-5-26 15:12 编辑 % X+ S' J9 R' W7 ~% ~ 3 y/ |& d* c ]: M( ~If the BAT pin is less than 2.9V, the charger enters trickle charge mode. In this mode, the ME4054 supplies approximately 1/10 the programmed charge current to bring the battery voltage up to a safe level for full current charging." a2 w: n4 c9 S& y6 l- k
# z" S8 ?; G" k. l8 A& I * J% g5 {: j2 Y: b4 L* ]$ @5 [$ |. j7 V7 R9 s