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参数资料
| 型号： | MAX6459UTB+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | High-Voltage, Low-Current Voltage Monitors in SOT Packages |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | ROHS COMPLIANT, MO-178AB, SOT-23, 6 PIN |
| 文件页数： | 8/15页 |
| 文件大小： | 168K |
| 代理商： | MAX6459UTB+T |
MAX6457–MAX6460
High-Voltage, Low-Current Voltage Monitors in
SOT Packages
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 4V to 28V, TA = -40°C to +125°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
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.
VCC, OUT, OUTA, OUTB, CLEAR to GND ..........-0.3V to +30.0V
IN+, IN- to GND..........................................-0.3V to (VCC + 0.3V)
REF to GND..............-0.3V to the lower of +6V and (VCC + 0.3V)
Input Currents (VCC, IN+, IN-) ............................................20mA
Sink Current (OUT, OUTA, OUTB) ......................................20mA
Continuous Power Dissipation (TA = +70°C)
5-Pin SOT23 (derate 7.1 mW/°C above +70°C)............571mW
6-Pin SOT23 (derate 8.7 mW/°C above +70°C)............696mW
Junction Temperature ......................................................+150°C
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
VCC
(Note 2)
4
28
V
VCC = 5V, no load
2
5
VCC = 12V, no load
3.5
7.5
Supply Current
ICC
VCC = 24V, no load
6.5
12.5
A
TA = -40°C to +85°C, VCC
≥ 4V
1.195
1.228
1.255
VTH+
VIN
rising
TA = +85°C to +125°C, VCC
≥ 4V
1.170
1.255
TA = -40°C to +85°C
1.180
1.255
MAX645_U_D_A
TA = +85°C to +125°C
1.155
1.255
TA = -40°C to +85°C
1.133
1.194
MAX645_U_D_B
TA = +85°C to +125°C
1.111
1.194
TA = -40°C to +85°C
1.093
1.151
Threshold Voltage
VTH-
VIN
falling
MAX645_U_D_C
TA = +85°C to +125°C
1.071
1.151
V
MAX64_ _U_D_A
0.5
MAX64_ _U_D_B
5
Threshold Voltage Hysteresis
MAX64_ _U_D_C
8.3
%VTH+
IN Operating Voltage Range
VIN
(Note 2)
0
VCC
V
IN Leakage Current
IIN
VIN = 1.25V, VCC = +28V
-55
+55
nA
MAX645_UKD0_
MAX6459UT_
MAX6460UT
50
s
OUT Timeout Period
tTP
MAX6457 and MAX6458 only,
D3 option
90
150
210
ms
Startup Time
VCC rising from GND to VCC
≥ 4V in less than
1s (Note 3)
2ms
VIL
0.4
CLEAR Input Logic Voltage
(MAX6457)
VIH
2
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6459UTC | 制造商:Maxim Integrated Products 功能描述:HIGH-VOLTAGE LOW-CURRENT VOLTAGE M - Cut Tape Product |
| MAX6459UTC+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 6PIN SOT-23 - Rail/Tube |
| MAX6459UTC+T | 功能描述:监控电路 Dual Low C/V Voltage Monitor 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 |
| MAX6459UTC-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 |
| MAX6460UT | 制造商:Maxim Integrated Products 功能描述:HIGH-VOLTAGE, LOW-CURRENT VOLTAGE MONITORS IN - Rail/Tube |
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