深圳市大阳城集团娱乐动力科技有限公司
深圳市龙华新区大浪街道白云山永丰工业园B栋2楼
电话:+86-
传真:+86-
业务：(王先生)
产品综述
3/4串25A养护板EBK1804 ，应用的动力锂离子电池专用的锂电养护IC ，展示更加完善准确的养护耐磨性：较大的过充/过释放压测试要求；两级释放过流养护测试及如何延时（过流1/过流2/虚接）；很低静止需求功率 。技术参数
|
Item
产品 |
Symbol
符号 |
Content
详细内容 |
Criterion
标准 |
|
Over charge 1st Protection
过充保护 |
VCU1 |
Over charge 1st detection voltage
1级过充电检测电压 |
4.25±0.025V |
|
tCU1 |
Over charge 1st detection delay time
1级过充电检测延迟时间
|
1±0.3S |
|
|
VCL1 |
Over charge 1st release voltage |
4.05±0.05V |
|
|
Over discharge protection
过放保护 |
VDL |
Over discharge detection voltage
过放电检测电压 |
2.80±0.10V |
|
tDL |
Over discharge detection delay time |
20±6 mS |
|
|
VDU |
Over discharge release voltage
|
3.0±0.10V |
|
|
1st Over current protection
1级过电流保护性 |
IDIOV1 |
Over current detection current 1
过电流检测电流 1 |
120A±15A |
|
tDIOV1 |
Overcurrent detection delay time 1
过电流保护延时1 |
12±4mS |
|
|
Short current protection
短路保护 |
ISHORT |
Short circuit detection current
短路保护检测电流 |
400±80A |
|
tSHORT |
Short circuit delay time
击穿养护延迟时间 |
100-600uS |
|
|
Over current release
过流恢复 |
/ |
Over current & short current release
过流及短路保护恢复 |
Load disconnection |
|
Balance function
静态平衡功能模块 |
VBAL |
Balance detection/ release voltage
平衡动作/恢复电压 |
/ |
|
Continue Current
持续工作电流 |
ICHG |
Continue charge current
继续能充电电流量 |
Max.25A |
|
IDIS |
Continue discharge current
将持续击穿电流大小 |
Max.25A |
|
|
Internal resistance
保护板内阻 |
RCHG |
Resistance in charge 充电回路内阻 |
<80 mohm |
|
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 |
<100uA |
实图展示
