参数资料
型号: MAX6884ETP+
厂商: Maxim Integrated Products
文件页数: 15/34页
文件大小: 0K
描述: IC SUPERVISOR PWR SPL 20-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 多压监控器
监视电压数目: 6
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 6 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(5x5)
包装: 管件
EEPROM-Programmable, Hex
Power-Supply Supervisory Circuits
Table 4. IN1–IN6 Threshold Register Settings
REGISTER
ADDRESS
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
EEPROM MEMORY
ADDRESS
80h
81h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
BIT RANGE
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
DESCRIPTION
IN1 Primary Undervoltage Detector Threshold (see equations in the IN1–IN6
section)
IN2 Primary Undervoltage Detector Threshold
IN3 Primary Undervoltage Detector Threshold
IN4 Primary Undervoltage Detector Threshold
IN5 Primary Undervoltage Detector Threshold
IN6 Primary Undervoltage Detector Threshold
IN1 Secondary Undervoltage/Overvoltage Detector Threshold (see equations
in the IN1–IN6 section)
IN2 Secondary Undervoltage/Overvoltage Detector Threshold
IN3 Secondary Undervoltage/Overvoltage Detector Threshold
IN4 Secondary Undervoltage/Overvoltage Detector Threshold
IN5 Secondary Undervoltage/Overvoltage Detector Threshold
IN6 Secondary Undervoltage/Overvoltage Detector Threshold
IN1 Secondary Undervoltage or Overvoltage Selection
[0]
[1]
0 = Undervoltage
1 = Overvoltage
IN2 Secondary Undervoltage or Overvoltage Selection
0Eh
8Eh
[2]
[3]
[4]
[5]
[7:6]
IN3 Secondary Undervoltage or Overvoltage Selection
IN4 Secondary Undervoltage or Overvoltage Selection
IN5 Secondary Undervoltage or Overvoltage Selection
IN6 Secondary Undervoltage or Overvoltage Selection
Not Used
IN1 Voltage Threshold Range
[0]
[1]
0 = 1V to 5.8V (20mV steps)
1 = 0.5V to 3.05V (10mV steps)
IN2 Voltage Threshold Range
0Fh
8Fh
[2]
[3]
[4]
[5]
[7:6]
IN3 Voltage Threshold Range
IN4 Voltage Threshold Range
IN5 Voltage Threshold Range
IN6 Voltage Threshold Range
Not Used
IN1 Input Impedance
[0]
[1]
0 = Normal Mode
1 = High-Z Mode (connect external resistor voltage-divider)
IN2 Input Impedance
10h
90h
[2]
[3]
[4]
[5]
[7:6]
IN3 Input Impedance
IN4 Input Impedance
IN5 Input Impedance
IN6 Input Impedance
Not Used
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相关代理商/技术参数
参数描述
MAX6884ETP+ 功能描述:监控电路 EEPROM-Prog Hex 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
MAX6884ETP+T 功能描述:监控电路 EEPROM-Prog Hex 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
MAX6884ETP-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
MAX6884EVCMOD2 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
MAX6884EVKIT 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