MC34023 MC33023
Figure 7. Reference Voltage Change
versus Source Current
Figure 8. Reference Short Circuit Current
versus Temperature
0
66
65.6
65.2
64.8
64.4
64
V
= 15 V
– 5.0
CC
T
= – 55°C
A
V
= 15 V
CC
– 10
– 15
T
= +25°C
T
= +125°C
A
A
– 20
– 25
– 30
10
20
30
40
50
– 55
– 25
0
25
50
75
C)
100
125
0
I
, SOURCE CURRENT (mA)
T , AMBIENT TEMPERATURE (
°
Source
A
Figure 9. Reference Line Regulation
Figure 10. Reference Load Regulation
V
LINE REGULATION 10 V to 24 V
(2.0 ms/DIV)
V
LOAD REGULATION 1.0 mA to 10 mA
(2.0 ms/DIV)
ref
ref
Figure 11. Current Limit Comparator Input
Offset Voltage versus Temperature
Figure 12. Shutdown Comparator Threshold
Voltage versus Temperature
100
60
1.50
1.46
V
= 15 V
CC
V
= 15 V
CC
Pin 11(14) = 1.1 V
20
1.42
1.38
– 20
– 60
1.34
1.30
– 100
– 55
– 25
0
25
50
75
C)
100
125
– 55
– 25
0
25
50
75
C)
100
125
T , AMBIENT TEMPERATURE (
°
T , AMBIENT TEMPERATURE (
°
A
A
5
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
