Item

项目

Symbol

符号

Content

详细内容　

Criterion

标准

Over charge Protection

过充保护

V_DET1

Over charge detection voltage

过充电检测电压

4.25±0.05V

tV_DET1

Over charge detection delay time

过充电检测延迟时间

1.0±0.3S

V_REL1

Over charge release voltage

过充电解除电压

4.05±0.05V

Over discharge protection

过放保护

V_DET2

Over discharge detection voltage

过放电检测电压

2.5±0.07V

tV_DET2

Over discharge detection delay time

过放电检测延迟时间

20±6.0mS

V_REL2

Over discharge release voltage

过放电解除电压

3.0±0.075V

Over current protection

过流保护

V_DET3

Over current detection voltage

过电流检测电压

0.2±0.015V

I_DP

Over current detection current

过电流保护电流

6.0～10.0A

tV_DET3

Detection delay time 

检测延迟时间

12±4.0mS

Release condition

保护解除条件

Cut load

断开负载

Short protection

短路保护

Detection condition

保护条件

Exterior short circuit

外部电路短路

T_SHORT

Detection delay time

检测延迟时间

230～500uS

Release condition

保护解除条件

Cut short circuit

断开短路电路

Interior resistance

内阻

R_SS

Main loop electrify resistance

主回路通态电阻

V_C=4.2V；R_SS≤65mΩ

Current consumption

消耗电流

I_DD

Current consume in normal operation

工作时电路内部消耗

4.0μA Type 8.0μA Max