mc44608 ON Semiconductor, mc44608 Datasheet - Page 11

• Manufacturer Part Number: mc44608
• Description: Few External Components Reliable And Flexible Smps Controller
• Manufacturer: ON Semiconductor

90
80
70
60
50
40
30
20
10
60
50
40
30
20
10
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
0.0
−1.6
10
Figure 13. Vpin3 During the Latched Off Period
85° C
−1.4
25° C
Figure 9. Output Switching Speed
0.5
11
Figure 11. Duty Cycle Control
−1.2
t_fall
Current Injected in Pin3 (mA)
Current Injected in Pin 3 (mA)
Pin6 V
−1.0
1.0
12
−25° C
25° C
CC
t_rise
−.08
Voltage (V)
85° C
1.5
13
−.06
−25° C
−.04
2.0
14
−.02
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2.5
15
0.0
11
79.0
77.0
75.0
73.0
71.0
69.0
67.0
65.0
5.08
5.07
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
4.80
4.60
4.40
4.20
4.00
3.80
3.60
3.40
3.20
3.00
10
0.5
10
Figure 14. Device Consumption when Switching
Figure 12. Vpin3 During the Working Period
−25° C
11
11
Figure 10. Frequency Stability
−25° C
1
85° C
Current Injected in Pin 3 (mA)
Pin6 V
12
V
12
CC
Voltage (V)
−25° C
CC
1.5
Voltage (V)
13
13
25° C
85° C
25° C
85° C
2
14
14
25° C
15
2.5
15