MC33025 Motorola, MC33025 Datasheet - Page 5

• Manufacturer Part Number: MC33025
• Description: High Speed Double-Ended PWM Controller
• Manufacturer: Motorola

MOTOROLA ANALOG IC DEVICE DATA
– 2.0
– 4.0
– 6.0
– 8.0
–5.0
–10
–12
–10
–15
–20
–25
–30
4.0
2.0
– 50
0
0
Figure 11. Current Limit Comparator Threshold
0
V CC = 15 V
– 25
Figure 9. Reference Line Regulation
Figure 7. Reference Voltage Change
10
Change versus Temperature
I Source , SOURCE CURRENT (mA)
T A , AMBIENT TEMPERATURE ( C)
V ref LINE REGULATION 10 V – 24 V
versus Source Current
0
T A = – 55 C
T A = +125 C
20
25
2.0 ms/DIV
50
30
75
T A = + 25 C
40
MC34025 MC33025
100
125
50
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 12. Shutdown Comparator Threshold
Figure 8. Reference Short Circuit Current
V CC = 15 V
V CC = 15 V
– 25
Figure 10. Reference Load Regulation
–25
Voltage versus Temperature
V ref LINE REGULATION 1.0 mA – 10 mA
T A , AMBIENT TEMPERATURE ( C)
T A , AMBIENT TEMPERATURE ( C)
0
0
versus Temperature
25
25
2.0 ms/DIV
50
50
75
75
100
100
5
125
125