参数资料
型号: ISL9217IRZ-T
厂商: Intersil
文件页数: 20/33页
文件大小: 0K
描述: IC MULTI-CELL LI-ION PROT 24-QFN
标准包装: 6,000
功能: 电池监控器
电池化学: 锂离子(Li-Ion)
电源电压: 9.2 V ~ 31 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 带卷 (TR)
ISL9216, ISL9217
.
TABLE 10. WRITE ENABLE REGISTER (ADDR: 08H)
BIT
7
6
5
4
3
2
1
0
FUNCTION
FSETEN
Enable discharge set writes
CHSETEN
Enable charge set writes
(ISL9216 only)
DISSETEN
Enable discharge set writes
(ISL9216 only)
UFLG3
User Flag 3
UFLG2
User Flag 3
RESERVED
RESERVED
RESERVED
DESCRIPTION
When set to “1”, allows writes to the Feature Set register. When set to “0”, prevents writes to the
Feature Set register (Addr: 07H). Default on initial power-up is “0”.
When set to “1”, allows writes to the Charge Set register. When set to “0”, prevents writes to the
Feature Set register (Addr: 06H). Default on initial power-up is “0”.
When set to “1”, allows writes to the Discharge Set register (Addr: 05H). When set to “0”, prevents
writes to the Feature Set register. Default on initial power-up is “0”.
General purpose flag usable by microcontroller software. This bit is battery backed up, even when
RGO turns off.
General purpose flag usable by microcontroller software. This bit is battery backed up, even when
RGO turns off.
Reserved for future expansion.
Reserved for future expansion.
Reserved for future expansion.
12 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
11 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
10 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
9 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
8 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
AO
VSS
AO
VSS
AO
VSS
AO
VSS
AO
VCELL7
VCELL6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
VCELL7
VCELL6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
VCELL7
VCELL6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
VCELL7
VCELL6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
VCELL7
VCELL6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
NOTE: MULTIPLE CELLS CAN BE CONNECTED IN PARALLEL
FIGURE 1. BATTERY CONNECTION OPTIONS
20
FN6488.1
November 2, 2007
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