MC33154
Figure 10. Fault Output Voltage
Figure 9. Drive Output Voltage
versus Current Sense Input Voltage
versus Current Sense Input Voltage
20
18
20
18
T
= 25°C
= 20 V
T
V
= 25°C
= 20 V
A
A
16
16
V
CC
CC
14
14
12
12
10
10
8.0
6.0
4.0
8.0
6.0
4.0
2.0
0
2.0
0
50
55
V
60
65
70
75
80
100
105
110
, CURRENT SENSE INPUT VOLTAGE (mV)
S
115
120
125
130
135
140
, CURRENT SENSE INPUT VOLTAGE (mV)
V
S
Figure 11. Overcurrent Threshold Voltage
versus Temperature
Figure 12. Short Circuit Threshold Voltage
versus Temperature
160
150
140
130
120
80
75
70
65
60
55
50
110
100
–60 –40 –20
0
20
40
60
80
100
120 140
–60 –40 –20
0
20
40
60
80
100
120 140
T , AMBIENT TEMPERATURE (
°C)
T , AMBIENT TEMPERATURE (°C)
A
A
Figure 13. Sense Input Current versus
Sense Voltage
Figure 14. Output Voltage versus
Blanking/Desaturation Voltage
0.2
0
20
18
T
V
= 25°C
16
14
A
= 20 V
CC
–0.2
–0.4
–0.6
–0.8
T
= 25°C
A
12
10
8.0
6.0
4.0
–1.0
–1.2
2.0
0
0
2.0
4.0
V
6.0
8.0
10
12
14
16
6.30 6.35
6.40
, BLANKING/DESATURATION INPUT (V)
BD
6.45
6.50
6.55
6.60
6.65 6.70
, CURRENT SENSE INPUT (V)
V
S
5
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
