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NCP1800DM42R2 参数 Datasheet PDF下载

NCP1800DM42R2图片预览
型号: NCP1800DM42R2
PDF下载: 下载PDF文件 查看货源
内容描述: 单节锂离子电池充电控制器 [Single-Cell Lithium Ion Battery Charge Controller]
分类和应用: 电池光电二极管控制器
文件页数/大小: 14 页 / 93 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
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NCP1800
Fault Modes:
1. Charger Low Output (V
CC
< V
UVLO
)
2. Runaway Charger (V
CC
> V
OVLO
)
3. Battery Removed (V
SNS
> V
SOVLO
)
Fault Detected OR V
CDIS
= Low
End of Charge
CFLG:Low
OUT:High
Fault Detected
OR
V
CDIS
= Low
No Fault Detected
Fault Detected
OR
V
CDIS
= Low
Trickle Charge
CFLG:Low
OUT:V
REG
Fault
Detected OR
V
CDIS
= Low
V
UVLO
< V
CC
< V
OVLO
& V
SNS
< V
SOVLO
I
SNS
0.1 I
REG
Pre−Charge
CFLG:High
OUT:0.1 I
REG
V
SNS
V
PCTH
Full−Charge
CFLG:High
OUT:1 I
REG
V
SNS
V
REG
Final Charge
CFLG:High
OUT:V
REG
V
SNS
< V
PCTH
V
SNS
< V
REG
I
SNS
> 0.1 I
REG
Figure 14. NCP1800 State Machine Diagram
http://onsemi.com
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