MAX812(2018) 查看數據表（PDF） - Maxim Integrated
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MAX812 Datasheet PDF : 9 Pages
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MAX811/MAX812
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
(MAX81_R/S/T)
3.0
2.5
VCC = 3.6V
2.0
VCC = 3.3V
1.5
1.0
0.5
VCC = 1V
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER-DOWN RESET DELAY vs. TEMPERATURE
(MAX81_R/S/T)
100
VOD = VTH - VCC
80
VOD = 20mV
60
40
VOD = 125mV
20
VOD = 200mV
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER-UP RESET TIMEOUT
vs. TEMPERATURE
230
MAX81_R/S/T
220
210
200
MAX81_L/M
190
-40 -15
10
35
60
85
TEMPERATURE (°C)
www.maximintegrated.com
4-Pin μP Voltage Monitors
with Manual Reset Input
SUPPLY CURRENT vs. TEMPERATURE
(MAX81_L/M)
8
6
VCC = 5.5V
4
2
VCC = 3V
0
-40
-15
VCC = 1V
10
35
60
85
TEMPERATURE (°C)
POWER-DOWN RESET DELAY vs. TEMPERATURE
(MAX81_L/M)
200
VOD = VTH - VCC
150
VOD = 20mV
100
50
VOD = 125mV
0
VOD = 200mV
-40 -15
10
35
60
85
TEMPERATURE (°C)
1.0005
RESET THRESHOLD DEVIATION
vs. TEMPERATURE
1.0000
0.9995
0.9990
0.9985
0.9980
-40
-15
10
35
60
85
TEMPERATURE (°C)
Maxim Integrated │ 4
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