MC34023 ON Semiconductor, MC34023 Datasheet - Page 6

• Manufacturer Part Number: MC34023
• Description: (MC33023 / MC34023) High Speed Single-Ended PWM Controller
• Manufacturer: ON Semiconductor

− 100
− 5.0
− 20
− 60
− 10
− 15
− 20
− 25
− 30
100
60
20
− 55
0
0
V
CC
Figure 12. Current Limit Comparator Input
V
Pin 11(14) = 1.1 V
= 15 V
− 25
CC
Figure 10. Reference Line Regulation
Figure 8. Reference Voltage Change
Offset Voltage versus Temperature
= 15 V
10
V
T
I
ref
A
Source
versus Source Current
, AMBIENT TEMPERATURE (°C)
0
LINE REGULATION 10 V to 24 V
T
A
, SOURCE CURRENT (mA)
= − 55°C
T
20
A
(2.0 ms/DIV)
25
= +125°C
50
30
75
40
T
A
MC34023, MC33023
100
= + 25°C
http://onsemi.com
125
50
6
65.6
65.2
64.8
64.4
1.50
1.46
1.42
1.38
1.34
1.30
66
64
− 55
− 55
Figure 13. Shutdown Comparator Threshold
Figure 9. Reference Short Circuit Current
V
V
CC
− 25
CC
Figure 11. Reference Load Regulation
− 25
= 15 V
= 15 V
V
ref
Voltage versus Temperature
T
T
LOAD REGULATION 1.0 mA to 10 mA
A
A
0
, AMBIENT TEMPERATURE (°C)
0
, AMBIENT TEMPERATURE (°C)
versus Temperature
25
(2.0 ms/DIV)
25
50
50
75
75
100
100
125
125