Item

項目

Symbol

符号

Content

详细内容

Criterion

标准

过充保护

Over charge Protection

VCU1

过充保护电压

Over charge detection voltage

4.25±0.025V

tCU1

Over charge 1^st detection delay time

1级过充电检测延迟时间

1±0.3S

VCL1

Over charge 1^st release voltage
1级过充电解除电压

4.10±0.05V

过放保护

Over discharge protection

VDL

Over discharge detection voltage

过放电检测电压

2.8±0.08V

tDL

Over discharge detection delay time
过放电检测延迟时间

1±0.3S

VDU

Over discharge release voltage
过放电解除电压

3.00±0.1V

持续工作电流

Continue Current

ICHG

Continue charge current

持续性手机充电工作电流

5A

IDIS

Continue discharge current

持续时间蓄电池充电感应电流

20A

过流保护

Over current protection

OCIOV1

Charge overcurrent detection current 1

充电过电流检测电流1

13A±5A

ODIOV1

Discharge overcurrent detection current 1

放电过电流检测电流 1

60A±8A

tDIOV1

C&D Overcurrent detection delay time 1

充电与放电过电流保护延时1

450±100mS

短路保护

Short current protection

ISHORT

Short circuit detection current

短路保护检测电流

400A

tSHORT

Short circuit delay time

串电自我保护延时电路

300-600us

过流/短路保护 恢复

Over Short  current release

/

Over current & short current release

过流及短路保护恢复

Load disconnection

Balance function

平稳功能性

VBAL

Balance detection voltage（失衡事业电压值）

4.20±0.025V

Balance release current（平衡电流）

35-43mA

温度保护Temperature protection

NTC

NTC放电温度保护

70℃±5℃

Internal resistance

保护板内阻

RCHG

Resistance in charge 充电回路内阻

<20mohm

RDIS

Resistance in discharge 充电回路内阻

<20 mohm

Current consumption

静态功耗

ISTB

Current consume in normal operation

工作时电路内部消耗

<50uA