MC44604 View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC44604 Datasheet PDF : 22 Pages
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MC44604
70
60
50
40
30
20
10
0
−10
−20
1
10
100
1000
F, FREQUENCY (kHz)
160
− 60
−40
10000
0.890
0.885
0.880
Vpin5 = 0.9 V
0.875
0.870
0.865
0.860
0.855
0.850
0.845
0.840
−50 −25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
Figure 7. Error Amplifier Gain and Phase vs.
Frequency
49000
48000
47000
46000
45000
44000
43000
42000
41000
40000
−50
−25
0
25
50
75
TA, AMBIENT TEMPERATURE (°C)
Figure 8. Current Sense Voltage Threshold
vs. Temperature
0.42
0.41
0.40
0.39
0.38
0.37
0.36
0.35
0.34
100
−50 −25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Oscillator Frequency vs. Temperature
Figure 10. Standby On Detection Current Ratio
vs. Temperature
156
2.9
151
2.8
146
2.7
141
2.6
136
2.5
131
126
−50
−25
0
25
50
75
TA, AMBIENT TEMPERATURE (°C)
2.4
100
0
0.5
1
1.5
2
2.5
Vpin9, STANDBY CURRENT SET (V)
Figure 11. Standby Initialization Current Ratio vs.
Temperature
Figure 12. Standby Current Sense
Threshold Ratio
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