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: 29/34页
文件大小: 310K
代理商: MAX6884ETP+
MAX6884/MAX6885
EEPROM-Programmable, Hex
Power-Supply Supervisory Circuits
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VIN1–VIN4 or VCC = 2.7V to 5.8V, AUXIN = WDI = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise noted. Typical
values are at TA = +25°C.) (Notes 1, 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MR to RESET or UV/OV Delay
tD-MR
200
ns
MR to Internal VDBP Pullup
Current
IMR
VMR = 1.4V
5
10
15
A
MARGIN to DBP Pullup Current
IMARGIN
VMARGIN = 1.4V
5
10
15
A
WDI Pulldown Current
IWDI
VWDI = 0.6V
5
10
15
A
WDI Input Pulse Width
tWDI
50
ns
000
5.625
6.25
6.875
001
22.5
25
27.5
010
90
100
110
011
360
400
440
ms
100
1.44
1.60
1.76
101
5.76
6.40
7.04
110
23.04
25.60
28.16
Watchdog Timeout Period
(Table 8)
tWD
111
92.16
102.40
112.64
s
Reference Input Voltage Range
VREF
MAX6884 only
1.225
1.25
1.275
V
Reference Input Resistance
RREF
VREF = 1.25V, MAX6884 only
500
k
IN1–IN6, VCC; LSB = 7.32mV, MAX6884 only
0
5.8
IN1–IN6; LSB = 3.66mV, MAX6884 only
0
3.746
ADC Range
ADCRANGE
AUXIN, IN1–IN6 high-impedance mode;
LSB = 1.2mV, MAX6884 only
0
1.25
V
Internal reference, MAX6884 only
±1.0
ADC Total Unadjusted Error
(Note 4)
TUE
External reference, MAX6884 only (Note 5)
±1.0
%FSR
ADC Differential Nonlinearity
DNL
MAX6884 only (Note 6)
±1
LSB
ADC Total Monitoring Cycle Time
tC
Converts all six IN_ inputs, AUXIN, and
VCC, MAX6884 only
200
266
ms
AUXIN Input Leakage Current
IAUXIN
VAUXIN = 1.25V, MAX6884 only
-1
+1
A
SERIAL INTERFACE LOGIC (SDA, SCL, A0)
Logic-Input Low Voltage
VIL
0.8
V
Logic-Input High Voltage
VIH
2.0
V
Input Leakage Current
ILKG
1A
Output-Voltage Low
VOL
ISINK = 3mA
0.4
V
Input/Output Capacitance
CI/O
10
pF
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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