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参数资料
| 型号： | MAX6884ETP+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC20 |
| 封装： | 5 X 5 MM, 0.80 MM PITCH, MO-220WHHC, QFN-20 |
| 文件页数： | 7/34页 |
| 文件大小： | 310K |
| 代理商： | MAX6884ETP+ |
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MAX6884/MAX6885
EEPROM-Programmable, Hex
Power-Supply Supervisory Circuits
______________________________________________________________________________________
15
REGISTER
ADDRESS
EEPROM MEMORY
ADDRESS
BIT RANGE
DESCRIPTION
00h
80h
[7:0]
IN1 Primary Undervoltage Detector Threshold (see equations in the IN1–IN6
section)
01h
81h
[7:0]
IN2 Primary Undervoltage Detector Threshold
02h
82h
[7:0]
IN3 Primary Undervoltage Detector Threshold
03h
83h
[7:0]
IN4 Primary Undervoltage Detector Threshold
04h
84h
[7:0]
IN5 Primary Undervoltage Detector Threshold
05h
85h
[7:0]
IN6 Primary Undervoltage Detector Threshold
06h
86h
[7:0]
IN1 Secondary Undervoltage/Overvoltage Detector Threshold (see equations
in the IN1–IN6 section)
07h
87h
[7:0]
IN2 Secondary Undervoltage/Overvoltage Detector Threshold
08h
88h
[7:0]
IN3 Secondary Undervoltage/Overvoltage Detector Threshold
09h
89h
[7:0]
IN4 Secondary Undervoltage/Overvoltage Detector Threshold
0Ah
8Ah
[7:0]
IN5 Secondary Undervoltage/Overvoltage Detector Threshold
0Bh
8Bh
[7:0]
IN6 Secondary Undervoltage/Overvoltage Detector Threshold
[0]
IN1 Secondary Undervoltage or Overvoltage Selection
0 = Undervoltage
1 = Overvoltage
[1]
IN2 Secondary Undervoltage or Overvoltage Selection
[2]
IN3 Secondary Undervoltage or Overvoltage Selection
[3]
IN4 Secondary Undervoltage or Overvoltage Selection
[4]
IN5 Secondary Undervoltage or Overvoltage Selection
[5]
IN6 Secondary Undervoltage or Overvoltage Selection
0Eh
8Eh
[7:6]
Not Used
[0]
IN1 Voltage Threshold Range
0 = 1V to 5.8V (20mV steps)
1 = 0.5V to 3.05V (10mV steps)
[1]
IN2 Voltage Threshold Range
[2]
IN3 Voltage Threshold Range
[3]
IN4 Voltage Threshold Range
[4]
IN5 Voltage Threshold Range
[5]
IN6 Voltage Threshold Range
0Fh
8Fh
[7:6]
Not Used
[0]
IN1 Input Impedance
0 = Normal Mode
1 = High-Z Mode (connect external resistor voltage-divider)
[1]
IN2 Input Impedance
[2]
IN3 Input Impedance
[3]
IN4 Input Impedance
[4]
IN5 Input Impedance
[5]
IN6 Input Impedance
10h
90h
[7:6]
Not Used
Table 4. IN1–IN6 Threshold Register Settings
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| MAX6885ETP+ | EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC |
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| MAX6886ETP+T | Pin-Selectable, Hex Power-Supply Supervisory Circuit |
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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 |
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