
MIC37150/37151/37152
Error Flag
Pull-Up Resistor
6
VIN = 5V
5
FLAG HIGH
4
(OK)
3
2
1
FLAG LOW
(FAULT)
0
0.01 0.1 1 10 100 100010000
RESISTANCE (kΩ)
Flag-Low Voltage
vs. Temperature
250
200
150
100
50 VIN = 2.25V
RPULL-UP = 22kΩ
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Micrel
Output Voltage
vs. Temperature
2.60
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
2.40
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
MIC37150/37151/37152
6
August 2003