参数资料
型号: MAX16070ETL+
厂商: Maxim Integrated Products
文件页数: 20/52页
文件大小: 0K
描述: IC SYSTEM MANAGER 12CH 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
应用: 电源监控器
电源电压: 2.8 V ~ 14 V
电流 - 电源: 4.5mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 管件
12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
Fault1 and Fault2
GPIO1 to GPIO8 are configurable as dedicated fault out-
puts, Fault1 or Fault2. Fault outputs can assert on one or
more overvoltage, undervoltage, or early warning condi-
tions for selected inputs, as well as the secondary over-
current comparator. Fault1 and Fault2 dependencies
Table 10. Fault1 and Fault2 Dependencies
are set using registers r36h to r3Ah. See Table 10. When
a fault output depends on more than one MON_, the
fault output asserts when one or more MON_ exceeds a
programmed threshold voltage. These fault outputs act
independently of the critical fault system, described in
the Critical Faults section.
REGISTER
ADDRESS
36h
37h
38h
FLASH
ADDRESS
236h
237h
238h
BIT
RANGE
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
DESCRIPTION
1 = Fault1 depends on MON1
1 = Fault1 depends on MON2
1 = Fault1 depends on MON3
1 = Fault1 depends on MON4
1 = Fault1 depends on MON5
1 = Fault1 depends on MON6
1 = Fault1 depends on MON7
1 = Fault1 depends on MON8
1 = Fault1 depends on MON9
1 = Fault1 depends on MON10
1 = Fault1 depends on MON11
1 = Fault1 depends on MON12
1 = Fault1 depends on the overvoltage thresholds of the inputs selected by
r36h and r37h[3:0]
1 = Fault1 depends on the undervoltage thresholds of the inputs selected by
r36h and r37h[3:0]
1 = Fault1 depends on the early warning thresholds of the inputs selected by
r36h and r37h[3:0]
0 = Fault1 is an active-low digital output
1 = Fault1 is an active-high digital output
1 = Fault2 depends on MON1
1 = Fault2 depends on MON2
1 = Fault2 depends on MON3
1 = Fault2 depends on MON4
1 = Fault2 depends on MON5
1 = Fault2 depends on MON6
1 = Fault2 depends on MON7
1 = Fault2 depends on MON8
20
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