IRAM136-3023B Datasheet, PDF (13/16 Pages) International Rectifier – Integrated Power Hybrid IC for Low Voltage Motor Applications

IRAM136-3023B
5.0
4.5
+5V
4.0
3.5
TTHERM RTHERM TTHERM RTHERM TTHERM RTHERM
°C
Æ»
°C
Æ»
°C
Æ»
3.0
-40 4397119 25 100000 90 7481
-35 3088599 30 79222 95 6337
2.5
-30 2197225 35 63167 100 5384
-25 1581881 40 50677 105 4594
2.0
-20 1151037 45 40904 110 3934
-15 846579 50 33195 115 3380
1.5
-10 628988 55 27091 120 2916
-5 471632 60 22224 125 2522
0 357012 65 18322 130 2190
1.0
5 272500 70 15184 135 1907
10 209710 75 12635 140 1665
0.5
15 162651 80 10566 145 1459
20 127080 85 8873 150 1282
0.0
Min
Avg.
Max
VTherm
REXT
RTherm
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Therm istor Tem perature - °C
Figure 9. Thermistor Readout vs. Temperature (12Kohm pull-up resistor, 5V) and
Normal Thermistor Resistance values vs. Temperature Table.
16.0
15.0
15ȝF
14.0
13.0
12.0
11.0
10ȝF
10.0
9.0
8.0
7.0
6.8ȝF
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
5
RBS
+15V
H_HIN
L _HIN
V SS
4.7ȝF
DBS
CBS
Vcc ^VB Ho
HHIN
Vs
L _HIN
Lo
VSS ^COM
V⁺
R G1
U,V,W
RG 2
GND
3.3ȝF
10
15
20
PWM Frequency - kHz
Figure 10. Recommended Bootstrap Capacitor Value vs. Switching Frequency
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