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| 型号： | MAX16071ETL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 25/52页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM MANAGER 8CH 40-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 带卷 (TR) |
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12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
Table 14. Critical Fault Configuration (continued)
REGISTER
ADDRESS
72h
FLASH
ADDRESS
272h
BIT
RANGE
[0]
[1]
[2]
[3]
[4]
[5]
[7:6]
DESCRIPTION
1 = Fault log triggered when MON9 is above/below the early threshold warning
1 = Fault log triggered when MON10 is above/below the early threshold warning
1 = Fault log triggered when MON11 is above/below the early threshold warning
1 = Fault log triggered when MON12 is above/below the early threshold warning
1 = Fault log triggered when overcurrent early threshold is exceeded
Reserved, must be set to ‘1’
Reserved
If a GPIO_ is configured as an open-drain EXTFAULT
input/output, and EXTFAULT is pulled low by an external
circuit, bit r1Ch[5] is set.
The SMB Alert bit is set if the MAX16070/MAX16071
have asserted the SMBus Alert output. Clear by writing a
‘1’. See SMBALERT section for more details.
Critical Faults
During normal operation, a fault condition can be con-
figured to store fault information in the flash memory by
setting the appropriate critical fault enable bits. Set the
appropriate critical fault enable bits in registers r6Eh to r72h
(see Table 14) for a fault condition to trigger a critical fault.
Table 15. Nonvolatile Fault Log Registers
Logged fault information is stored in flash registers r200h
to r20Fh (see Table 15). After fault information is logged,
the flash is locked and must be unlocked to enable a
new fault log to be stored. Write a ‘0’ to r8Ch[1] to unlock
the fault flash. Fault information can be configured to
store ADC conversion results and/or fault flags in reg-
isters. Select the critical fault configuration in r6Dh[1:0].
Set r6Dh[1:0] to ‘11’ to turn off the fault logger. All stored
ADC results are 8 bits wide.
FLASH ADDRESS
200h
201h
202h
BIT RANGE
—
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[0]
[1]
[2]
[3]
[4]
[5]
[7:6]
Reserved
Fault log triggered on MON1
Fault log triggered on MON2
Fault log triggered on MON3
Fault log triggered on MON4
Fault log triggered on MON5
Fault log triggered on MON6
Fault log triggered on MON7
Fault log triggered on MON8
Fault log triggered on MON9
Fault log triggered on MON10
Fault log triggered on MON11
Fault log triggered on MON12
Fault log triggered on overcurrent
Fault log triggered on EXTFAULT
Not used
DESCRIPTION
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| MAX16072RS15D0+T | 功能描述:监控电路 uP Supervisor 1.58V Trip RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16072RS15D1+T | 功能描述:监控电路 uP Supervisor 1.58V Trip RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16072RS15D2+T | 功能描述:监控电路 uP Supervisor 1.58V Trip RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16072RS15D3+T | 功能描述:监控电路 uP Supervisor 1.58V Trip RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16072RS16D0+T | 功能描述:监控电路 uP Supervisor 1.63V Trip RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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