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参数资料
| 型号： | MAX6841DUKD0+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Ultra-Low-Voltage µP Reset Circuits and Voltage Detectors |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | LEAD FREE, SOT-23, 5 PIN |
| 文件页数： | 3/9页 |
| 文件大小： | 579K |
| 代理商： | MAX6841DUKD0+T |
MAX6841–MAX6845
Ultra-Low-Voltage P Reset Circuits and
Voltage Detectors
_______________________________________________________________________________________
3
Note 1: 100% production tested at +25°C. Overtemperature limits are guaranteed by design.
Note 2: The active-low output RESET has VCC(MIN) = 0.55V (MAX6841/MAX6842).
Note 3: For VCC > 0.788V, TA = 0°C to +85°C, and for VCC > 0.833V, TA = -40°C to +85°C.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +0.55V to +1.8V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
≥ 0.55V, ISINK = 10A, reset asserted
0.2
× VCC
Open-Drain
RESET Output
Voltage
VOL
VCC
≥ 0.83V, ISINK = 80A, reset asserted
0.2
× VCC
V
Open-Drain
RESET Output
Leakage Current
ILKG
VCC > VTH, reset not asserted
1
A
VCC
≥ 0.55V, ISINK = 10A, reset asserted
0.2
× VCC
VOL
VCC
≥ 0.83V, ISINK = 80A, reset asserted
0.2
× VCC
Push-Pull
RESET Output Voltage
VOH
VCC
≥ 0.83V, ISOURCE = 40A, reset not
asserted
0.8
× VCC
V
VCC
≥ 0.75V, ISOURCE = 10A, reset
asserted
0.8
× VCC
VOH
VCC
≥ 0.83V, ISOURCE = 40A, reset
asserted
0.8
× VCC
Push-Pull RESET Output Voltage
VOL
VCC
≥ 0.83V, ISINK = 80A, reset not
asserted
0.2
× VCC
V
Typical Operating Characteristics
(VCC = 1.5V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. TEMPERATURE
MAX6841-45
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
40
20
0
-20
1
2
3
4
5
6
7
8
9
0
-40
80
VCC = 1.8V
VCC = 1.5V
VCC = 0.9V
POWER-DOWN RESET DELAY
vs. TEMPERATURE
MAX6841-45
toc02
TEMPERATURE (
°C)
POWER-DOWN
RESET
DELAY
(
s)
60
40
20
0
-20
50
100
150
200
250
300
350
0
-40
80
VOD = 10mV
VOD = 20mV
VOD = 100mV
VOD = OVERDRIVE (mV)
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
MAX6841-45
toc03
TEMPERATURE (
°C)
NORMALIZED
RESET
TIMEOUT
PERIOD
60
40
20
0
-20
0.96
0.98
1.00
1.02
1.04
1.06
0.94
-40
80
D2 OPTION
D3 OPTION
D4 OPTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6841DUKD1 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6841DUKD1+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 0.788V 8.1UA 5PIN SOT-23 - Rail/Tube |
| MAX6841DUKD1+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 |
| MAX6841DUKD1-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 |
| MAX6841DUKD2 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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