參數(shù)資料
型號(hào)： MAX6873ETJ
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
中文描述： 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件頁(yè)數(shù)： 12/48頁(yè)
文件大?。?/td> 374K
代理商： MAX6873ETJ
MAX6872/MAX6873
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN1 = +6.5V to +13.2V, VIN2 = +10V, VIN3–VIN6 = +2.7V to +5.5V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless
otherwise noted. Typical values are at TA = +25°C.) (Notes 1, 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND.)
IN3–IN6, ABP, SDA, SCL, A0, A1,
GPI1–GPI4, MR, MARGIN, PO5–PO8
(MAX6872), PO3–PO5 (MAX6873)...................-0.3V to +6V
IN1, PO1–PO4 (MAX6872), PO1–PO2 (MAX6873) ...-0.3V to +14V
IN2 ...........................................................................-20V to +20V
DBP ..........................................................................-0.3V to +3V
Input/Output Current (all pins)..........................................±20mA
Continuous Power Dissipation (TA = +70°C)
32-Pin 7mm x 7mm Thin QFN
(derate 33.3mW/°C above +70°C) .............................2667mW
Operating Temperature Range ...........................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VIN1
Voltage on IN1 to ensure the device is fully
operational, IN3–IN6 = GND
4.0
13.2
Operating Voltage Range
(Note 3)
VIN3 to
VIN6
Voltage on any one of IN3–IN6 to ensure the
device is fully operational, IN1 = GND
2.7
5.5
V
IN1 Supply Voltage
(Note 3)
VIN1P
Minimum voltage on IN1 to guarantee that the
device is powered through IN1
6.5
V
Undervoltage Lockout
VUVLO
Minimum voltage on one of IN3–IN6 to
guarantee the device is EEPROM configured.
2.5
V
VIN1 = +13.2V, IN2–IN6 = GND, no load
1.2
1.5
mA
Supply Current
ICC
Writing to configuration registers or EEPROM,
no load
1.3
2
mA
VIN1 (50mV increments)
2.5
13.2
VIN1 (25mV increments)
1.250
7.625
VIN2 (50mV increments)
±2.50
±15.25
VIN2 (25mV increments)
±1.250
±7.625
VIN3–VIN6 (20mV increments)
1.0
5.5
Threshold Range
VTH
VIN3–VIN6 (10mV increments)
0.50
3.05
V
TA = +25°C
-1.0
+1.0
IN1–IN6 positive,
VIN_ falling
TA = -40°C to +85°C
-1.5
+1.5
TA = +25°C
-1.5
+1.5
-15.25V
≤ VIN2 ≤ -5V,
VIN2 falling
TA = -40°C to +85°C
-2
+2
%
TA = +25°C
-75
+75
Threshold Accuracy
-5V
≤ VIN2 ≤ 0, VIN2
falling
TA = -40°C to +85°C
-100
+100
mV
Threshold Hysteresis
VTH-HYST
0.3
% VTH
Reset Threshold Temperature
Coefficient
VTH/°C
10
ppm/
°C
Threshold-Voltage Differential
Nonlinearity
VTH DNL
-1
+1
LSB
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6873ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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
MAX6873ETJ+T 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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
MAX6873ETJ-T 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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
MAX6874ETJ 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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
MAX6874ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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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