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参数资料
| 型号： | MAX16066ETL+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/62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： | 50 |
| 应用： | 电源监控器，序列发生器 |
| 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 |
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12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
of the EN comparator output or the software enable bit.
If operating in latch-on fault mode, toggle EN or toggle
the Software Enable bit to clear the latch condition and
restart the device once the fault condition has been
removed.
To initiate secondary sequencing and monitoring set the
software enable r73h[1] bit to 1. Additionally, if GPIO_ is
configured as EN2 then both the software enable 2 bit and
EN2 must be high. To power-down and disable monitor-
ing, either drive EN2 low or set the Software Enable2 bit to
‘0.’ See Table 2 for the software enable bit configurations.
When a fault condition occurs during the power-up cycle,
the EN_OUT_ outputs are powered down immediately,
independent of the state of EN2. Drive EN2 low to begin
the secondary power-down sequence. When EN2 is driv-
Table 2. Software Enable Configurations
en high during the power-down sequence, the sequence
state machine continues the power-down sequence until
the secondary channels are powered off and then the
device immediately begins the power-up sequence.
Monitoring Inputs While Sequencing
An enabled MON_ input can be assigned to a slot
ranging from Slot 1 to Slot 12. EN_OUT_s are always
asserted at the beginning of a slot. The supply volt-
ages connected to the MON_ inputs must exceed the
undervoltage threshold before the programmed timeout
period expires otherwise a fault condition will occur. The
undervoltage threshold checking cannot be disabled
during power-up and power-down. See Tables 5 and
6 for the MON_ slot assignment bits. The programmed
REGISTER
ADDRESS
FLASH
ADDRESS
BIT RANGE
[0]
[1]
[2]
DESCRIPTION
Software enable 1 (primary sequence)
Software enable 2 (secondary sequence)
1 = Margin mode enabled
Early warning threshold select
73h
273h
[3]
0 = Early warning is undervoltage
1 = Early warning is overvoltage
Independent watchdog mode enable
[4]
1 = Watchdog timer is independent of sequencer
0 = Watchdog timer boots after sequence completes
Table 3. Slot Delay Register
REGISTER
ADDRESS
77h
78h
79h
7Ah
7Bh
7Ch
7Dh
FLASH
ADDRESS
277h
278h
279h
27Ah
27Bh
27Ch
27Dh
BIT RANGE
[3:0]
[7:4]
[3:0]
[7:4]
[3:0]
[7:4]
[3:0]
[7:4]
[3:0]
[7:4]
[3:0]
[7:4]
[3:0]
[7:4]
DESCRIPTION
Sequence Slot 0 Delay
Sequence Slot 1 Delay
Sequence Slot 2 Delay
Sequence Slot 3 Delay
Sequence Slot 4 Delay
Sequence Slot 5 Delay
Sequence Slot 6 Delay
Sequence Slot 7 Delay
Sequence Slot 8 Delay
Sequence Slot 9 Delay
Sequence Slot 10 Delay
Sequence Slot 11 Delay
Sequence Slot 12 Delay
Grouped Sequence Split Location, Final Slot of Primary Sequence
______________________________________________________________________________________
13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16066ETL+ | 功能描述:监控电路 8Ch Power Supply Sequencer 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 |
| MAX16066ETL+T | 功能描述:监控电路 8Ch Power Supply Sequencer 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 |
| MAX16067ETJ+ | 功能描述:监控电路 6Ch System Manager 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 |
| MAX16067ETJ+T | 功能描述:监控电路 6Ch System Manager 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 |
| MAX16067EVKIT+ | 功能描述:监控电路 6-Channel System Manager 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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