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Model Packaging application emergency current 0V charging MOSFET protection overcharge voltage (Vol'OC) overdischarge voltage (Vol'OD) L N hybrid emergency dimming turn off lights for charging other brand Specification
QW2677Q
ESOP-8
低压充电
双通道各1A
YES
Internal
4.25V
2.75V
-
双路+四灯电量指示
-
双路头灯，手电筒
芯荃微
 Download
QW2677E
ESOP-8
低压充电
双通道各1A
YES
Internal
4.25V
2.75V
-
双路切换
-
双路头灯，手电筒
芯荃微
 Download
QW2851
ESOP-8
特殊应用
External
-
Internal
4.25V
2.4V
-
-
YES
漏电启动，曲线放电
芯荃微
 Download
QW2808
SOP-8
特殊应用
1.5A
YES
Internal
4.25V
2.4V
-
YES
-
漏电启动、曲线
芯荃微
 Download
QW2896
SOP-8
特殊应用
2.5A
YES
Internal
4.25V
2.4V
YES
YES
-
漏电启动、曲线
芯荃微
 Download
QW2871S
SOP-8
集成充电管理
1.5A
YES
Internal
4.2V
2.4V
-
-
-
漏电启动
芯荃微
 Download
QW2860D
ESOP-8
特殊应用
1.2A
YES
Internal
4.25V
2.5V
-
-
-
延时降电流
芯荃微
 Download
QW2881
SOT23-5
单独逻辑
0.8A
-
-
-
-
-
-
-
-
芯荃微
 Download
QW2882
SOT23-5
单独逻辑
1.2A
-
-
-
-
-
-
-
-
芯荃微
 Download
QW2883
SOT23-5
单独逻辑
1.5A
-
-
-
-
-
-
-
-
芯荃微
 Download
QW2885
SOP8
集成充电管理
2A
YES
Internal
4.25V
-
-
-
-
-
芯荃微
 Download
QW2885D
SOP8
集成充电管理
2A
YES
Internal
4.25V
2.4V
-
-
-
-
芯荃微
 Download