參數(shù)資料
型號(hào)： MAX6884ETP+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
中文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC20
封裝： 5 X 5 MM, 0.80 MM PITCH, MO-220WHHC, QFN-20
文件頁數(shù)： 29/34頁
文件大?。?/td> 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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6884ETP+ 功能描述:監(jiān)控電路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6884ETP+T 功能描述:監(jiān)控電路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6884ETP-T 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6884EVCMOD2 功能描述:監(jiān)控電路 Programmers, Development Systems RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6884EVKIT 功能描述:監(jiān)控電路 Programmers, Development Systems RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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