MAX8215 데이터 시트보기 (PDF) - Maxim Integrated
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MAX8215 Datasheet PDF : 12 Pages
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±5V, ±12V (±15V) Dedicated
Microprocessor Voltage Monitors
__________________________________________Typical Operating Characteristics
(TA=+25°C, unless otherwise noted.)
COMPARATOR INPUT BIAS CURRENT
vs. TEMPERATURE
4
3.5
VDD = 5V
3
2.5
2
1.5
1
0.5
0
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (C°)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
155
150
TA = +25°C
145
TA = -55°C
140
TA = +125°C
135
-5V PIN = -5V
130
-12V PIN = -5V
+5V PIN = +5V
+12V PIN = +12V
125
2 3 4 5 6 7 8 9 10 11 12
SUPPLY VOLTAGE (V)
COMPARATOR INPUT BIAS CURRENT
vs. SUPPLY VOLTAGE
1.6
1.4
TA = +25°C
1.2
1
0.8
0.6
0.4
0.2
0
2 2.5 3 3.5 4 4.5 5
SUPPLY VOLTAGE (V)
1.238
1.237
REFERENCE VOLTAGE
vs. REFERENCE SOURCE CURRENT
TA = +125°C
1.236
1.235
1.234
VDD = 5V
TA = +25°C
1.233
1.232
TA = -55°C
1.231
1.23
0
50 100 150 200 250 300
REFERENCE SOURCE CURRENT (µA)
VREF OUTPUT VOLTAGE
vs. TEMPERATURE
1.238
OUTPUT VOLTAGE LOW
vs. OUTPUT SINK CURRENT
35
TA = -55°C
30
25
TA = +25°C
20
10
TA = +125°C
1.5
5
0.5
0
0 2.0 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
VOL (V)
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
1.25
TA = -55°C
1.2
1.15
1.1
1.05
1
NOTE: -55°C IS WORST CASE
CONDITION FOR REFERENCE
REGULATION AT LOW VOLTAGES.
0.95
1 2 3 4 5 6 7 8 9 10 11
SUPPLY VOLTAGE (V)
1.237
1.236
VDD = 5V
1.235
1.234
1.233
1.232
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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