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参数资料
| 型号： | MAX6874ETJ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors |
| 中文描述： | 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32 |
| 封装： | 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32 |
| 文件页数： | 12/40页 |
| 文件大小： | 337K |
| 代理商： | MAX6874ETJ |
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MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN1 = +6.5V to +13.2V, VIN2–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)
IN2–IN6, ABP, SDA, SCL, A0, A1,
GPI1–GPI4, MR, MARGIN, PO5–PO8
(MAX6874), PO3–PO5 (MAX6875)...................-0.3V to +6V
IN1, PO1–PO4 (MAX6874), PO1–PO2 (MAX6875) ...-0.3V to +14V
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
VIN5
Voltage on any one of IN3–IN5 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–IN5 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
5.5
VIN2 (25mV increments)
1.250
3.05
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
Threshold Accuracy
IN1–IN6, VIN_ falling
TA = -40°C to +85°C
-1.5
+1.5
%
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6874ETJ+ | 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 |
| MAX6874ETJ+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 |
| MAX6874ETJ-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 |
| MAX6874TCC+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX6875ETJ | 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 |
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