IRAM136-3063B
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Thermistor Temperature - °C
Thermistor Pin Read-Out Voltage - V
Min
Avg.
Max
T
THERM
R
THERM
T
THERM
R
THERM
T
THERM
R
THERM
°C °C °C
-40 4397119 2 5 100000 9 0 7481
-35 3088599 3 0 79222 95 6337
-30 2197225 3 5 63167 10 0 5384
-25 1581881 4 0 50677 10 5 4594
-20 1151037 4 5 40904 11 0 3934
-15 8 46579 5 0 33195 11 5 3380
-10 6 28988 5 5 27091 12 0 2916
-5 4 71632 6 0 22224 12 5 2522
0 3 57012 6 5 18322 13 0 2190
5 2 72500 7 0 15184 13 5 1907
10 2 09710 7 5 12635 14 0 1665
15 1 62651 8 0 10566 14 5 1459
20 1 27080 8 5 8873 15 0 1282
+5V
EXTR
V
Therm
RTherm
Figure 9. Thermistor Readout vs. Temperature (12Kohm pull-up resistor, 5V) and
Normal Thermistor Resistance values vs. Temperature Table.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0 5 10 15 20
PWM Frequency - kHz
Recommended Bootstrap Capacitor - F
15
4.7
10F
6.8
Figure 10. Recommended Bootstrap Capacitor Value vs. Switching Frequency
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