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ACT2823 参数 Datasheet PDF下载

ACT2823图片预览
型号: ACT2823
PDF下载: 下载PDF文件 查看货源
内容描述: [Dual Cell Li-Ion Battery Charger and Power Bank Manager]
分类和应用: 电池
文件页数/大小: 25 页 / 1496 K
品牌: ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
 浏览型号ACT2823的Datasheet PDF文件第6页浏览型号ACT2823的Datasheet PDF文件第7页浏览型号ACT2823的Datasheet PDF文件第8页浏览型号ACT2823的Datasheet PDF文件第9页浏览型号ACT2823的Datasheet PDF文件第11页浏览型号ACT2823的Datasheet PDF文件第12页浏览型号ACT2823的Datasheet PDF文件第13页浏览型号ACT2823的Datasheet PDF文件第14页  
ACT2823  
REV 1, 01-DEC-2016  
CUSTOMER REGISTER MAP  
The ACT2823 address is 7’h5A – Write address is 8’hB4 and read address is 8’hB5  
Default values for the ACT2823QJ-T are in bold.  
REG1: Config Discharge (R/W)  
Bit  
Name  
Reset Value  
Description  
7
Spare  
00  
Spare  
6
5
Force Standby  
Disable Light Load  
Spare  
0
0
0
0
0
0
0: No Force 1: Force  
0: Enable 1: Disable  
Spare  
4
3
2
Mask Faults  
Clear Faults  
Soft Reset  
0: No Mask 1: Mask  
0: No Clear 1: Clear  
0: No Reset 1: Reset  
1
0
REG2: Config Discharge (R/W)  
Bit  
Name  
Reset Value  
Description  
7
6
5
4
3
2
1
0
Spare  
000  
Spare  
LED Indication Lock-out  
Spare  
0
0
0
0
0
0: 0s 1: 30s  
Spare  
LED Scan Disable  
0: Enable 1: Disable  
0: Diable 1: Enable  
0: 2s 1: 3s  
LED Always Display During Discharge  
LED Breathing PWM Period  
REG3: Config Discharge (R/W)  
Name  
Reset Value  
Description  
Bit  
7
00: 2.75A 01: 0.6A  
10: 3.8A 11: 1.15A  
VIN Current Limit  
10  
6
5
VIN UVLO Level  
Spare  
0
0
0: 4.2V 1: 4.5V  
4
Spare  
3
00: 5.4V 01: 5.6V  
10: 5.8V 11: 6.0V  
Battery Discharge Cut-off Voltage  
Spare  
10  
00  
2
1
Spare  
0
REG4: Config Discharge (R/W)  
Name  
Reset Value  
Description  
Bit  
7
Charging Time after EOC  
1
0
0: 0s 1: 45 mins  
0: 5.6V 1: 6.0V  
6
Battery Pre-condition Voltage Level  
5
00: 10% 01: 15%  
10: 20% 11: 25%  
Battery Pre-condition Current Level  
Battery EOC Voltage Level  
01  
4
00: 8.2V 01: 8.3V  
10: 8.4V 11: 8.7V  
3
2
10  
ACT2823QJ-T1000 default = 8.4V (10)  
ACT2823QJ-T1435 default = 8.7V (11)  
1
00: 6% 01: 10%  
10: 14% 11: 18%  
Battery EOC Current Level  
01  
0
Innovative PowerTM  
ActiveSwitcherTM is a trademark of Active-Semi.  
10