参数资料
型号: LTC4110EUHF#TRPBF
厂商: Linear Technology
文件页数: 32/52页
文件大小: 0K
描述: IC BATTERY BACKUP MANAGER 38-QFN
标准包装: 2,500
功能: 备份管理
电池化学: 铅酸,锂离子,锂聚合物,镍镉,镍氢,超级电容器
电源电压: 4.5 V ~ 19 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-QFN(5x7)
包装: 带卷 (TR)
LTC4110
OPERATION
Table 7. Summary of Supported SMBus Functions
SMBus
Command
Data
Function
Access
Address
Code
Type
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1
D0
ChargerStatus( )
7’b0001_
8'h13
Status
001
Read
Return
Value
1/0
1/0
0
1/0
1/0
1/0
1/0 1/0
0
0
0
1
0
0
0
1/0
Charging-
Current( )
Charging-
Voltage( )
Alarm-
Write
Write
7’b0001_
001
7’b0001_
001
7’b0001_
8'h14
8'h15
8'h16
Value
Permitted
Values
Value
Permitted
Values
Control
Note 1
Unsigned Integer Representing Current in mA
Note 2
Unsigned Integer Representing Voltage in mV
Warning( )
001
Write
Permitted
Values
1/0
1/0
1/0
1/0
1/0
0
0
0
0
0
0
0
0
0
0
0
BBuStatus( )
7’b0001_
8'h3D
Status
001
Read
Return
Values
1/0
1/0
1/0
0
0
1/0
1/0 1/0
1
1/0 1/0 1/0 1/0 1/0
0
1/0
BBuControl()
[Charger-
7’b0001_
001
8'h12
Control
Mode()]
Write
Permitted
Values
1/0
1/0
1/0
1/0
1/0
1/0
1/0 1/0 0
1/0 1/0 1/0 1/0 1/0 1/0 1/0
Note 1: IC only looks for a zero (off) or a non-zero (on) value. Actual charge current is set by the I CHG pin.
Note 2: IC only looks for a zero (off)or a non-zero (on) value. Actual charge voltage is set by the V CHG pin.
4110fb
32
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