参数资料
型号: MAX6876ETX+
厂商: Maxim Integrated Products
文件页数: 33/39页
文件大小: 0K
描述: IC TRACKER/SUPERVISOR MON 36TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 序列发生器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 管件
EEPROM-Programmable, Quad,
Power-Supply Tracker/Sequencer Circuit
Table 16. Register Map (continued)
REGISTER
ADDRESS
EEPROM MEMORY
ADDRESS
READ/WRITE
DESCRIPTION
IN4 Overvoltage Threshold Value (V TH ):
V TH = 1.0 + n x 20mV (if R08[4] = 0)
07h
27h
R/W
V TH = 0.5 + n x 10mV (if R08[4] = 1)
where n is the register content decimal representation. Note that V TH
ranges must be 1V to 5.5V and 0.5V to 3.05V, respectively.
Bit 7 — If 0, 20mV steps in V TH setting for IN1
If 1, 10mV steps in V TH setting for IN1
Bit 6 — If 0, 20mV steps in V TH setting for IN2
If 1, 10mV steps in V TH setting for IN2
Bit 5 — If 0, 20mV steps in V TH setting for IN3
If 1, 10mV steps in V TH setting for IN3
Bit 4 — If 0, 20mV steps in V TH setting for IN4
If 1, 10mV steps in V TH setting for IN4
Bit 3 — UV1 or OV1 Fault (read only for register address). If 1, IN1 is under
08h
28h
R/W
undervoltage threshold or over overvoltage threshold. If 0, IN1 is over
undervoltage threshold and under overvoltage threshold.
Bit 2 — UV2 or OV2 Fault (read only for register address). If 1, IN2 is under
undervoltage threshold or over overvoltage threshold. If 0, IN2 is over
undervoltage threshold and under overvoltage threshold.
Bit 1 — UV3 or OV3 Fault (read only for register address). If 1, IN3 is under
undervoltage threshold or over overvoltage threshold. If 0, IN3 is over
undervoltage threshold and under overvoltage threshold.
Bit 0 — UV4 or OV4 Fault (read only for register address). If 1, IN4 is under
undervoltage threshold or over overvoltage threshold. If 0, IN4 is over
undervoltage threshold and under overvoltage threshold.
Bit [7:6] If “ 00 ” the device configuration is a single device
If “ 01 ” the device configuration is multiple devices, slave
If “ 10 ” the device configuration is multiple devices, slave
If “ 11 ” the device configuration is multiple devices, master
Bit 5 — If 1, latch-on fault
If 0, autoretry
Bit [4:2] “ 000 ” autoretry timer value = 25μs
“ 001 ” autoretry timer value = 12.5ms
09h
29h
R/W
“ 010 ” autoretry timer value = 25.0ms
“ 011 ” autoretry timer value = 50.0ms
“ 100 ” autoretry timer value = 100.0ms
“ 101 ” autoretry timer value = 200.0ms
“ 110 ” autoretry timer value = 400.0ms
“ 111 ” autoretry timer value = 1600.0ms
Bit 1 — If 1, check I 2 C enable bit
If 0, ignore I 2 C enable bit
Bit 0 — If 1 and 09h[1] = 1, I 2 C enabled
If 0 and 09h[1] = 1, I 2 C disabled
______________________________________________________________________________________
33
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MAX6876ETX+ 功能描述:监控电路 EEPROM-Prog Quad Power-Sup 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
MAX6876ETX+T 功能描述:监控电路 EEPROM-Prog Quad Power-Sup 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
MAX6876ETX-T 功能描述:监控电路 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
MAX6876EVCMOD2 功能描述:监控电路 Programmers, Development Systems 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
MAX6876EVKIT 功能描述:监控电路 Programmers, Development Systems 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