MAX837 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX837 Datasheet PDF : 7 Pages
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4-Pin Micropower Voltage Monitors
__________________________________________Typical Operating Characteristics
(VCC = +5V, RLOAD = 1MΩ, RPULLUP = 10kΩ (MAX836 only), TA = +25°C, unless otherwise noted.)
TRIP THRESHOLD VOLTAGE
vs. TEMPERATURE
1.207
1.206
1.205
1.204
1.203
1.202
1.201
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
IN LEAKAGE CURRENT vs. IN VOLTAGE
80
VCC = 11V
70
60
TA = -40°C
50
40
TA = +25°C
30
20
TA = +85°C
10
0
0 1 2 3 4 5 6 7 8 9 10 11
VIN (V)
10,000
1,000
OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
TA = +25°C
TA = +85°C
100
TA = -40°C
10
1
0.1
0.01
0.1
1
10
100
OUTPUT SINK CURRENT (mA)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
5.0
4.0
3.0
2.0
1.0
VIN = 1.22V
0
2 34 5
6 78
VCC (V)
9 10 11 12
IN LEAKAGE CURRENT
vs. SUPPLY VOLTAGE
4.8
4.4
TA = -40°C
4.0
3.6
3.2
TA = +25°C
2.8
2.4
VIN = 1.2V
2.0
TA = +85°C
2 3 4 5 6 7 8 9 10 11 12
VCC (V)
OUTPUT LOW VOLTAGE
vs. SUPPLY VOLTAGE
130
120
110
ISINK = 500μA
100
90
80
70
60
50
40
30
20
2 3 4 5 6 7 8 9 10 11 12
VCC (V)
SUPPLY CURRENT vs. IN VOLTAGE
16
14
12
10
VCC = 11V
8
6
4
VCC = 3.6V
2
0
0 1 2 3 4 5 6 7 8 9 10 11 12
VIN (V)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01
MAX837 OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT
TA = +25°C
TA = +85°C
TA = -40°C
0.1
1
10
100
OUTPUT SOURCE CURRENT (mA)
SHORT-CIRCUIT SINK CURRENT vs.
SUPPLY VOLTAGE
70
TA = -40°C
60
50
TA = +25°C
40
30
TA = +85°C
20
10
0
2 3 4 5 6 7 8 9 10 11 12
VCC (V)
_______________________________________________________________________________________ 3
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