Typical Performance Characteristics (Control part)
(These characteristic graphs are normalized at Ta=25°C)
KA5M0765RQC
Fig.1 Operating Frequency
1.2
1.15
1.1
1.05
Fosc 1
0.95
0.9
0.85
0.8
-25 0 25 50 75 100 125 150
Figure 1. Operating Frequency
1.2
1.15
1.1
1.05
Iop 1
0.95
0.9
0.85
0.8
-25
Fig.3 Operating Current
0 25 50 75 100 125 150
Figure 3. Operating Supply Current
1.5
1.3
1.1
Is tart
0.9
0.7
0.5
-25
Fig.5 Start up Current
0 25 50 75 100 125 150
Figure 5. Start up Current
Fig.2 Feedback Source Current
1.2
1.15
1.1
1.05
Ifb 1
0.95
0.9
0.85
0.8
-25 0 25 50 75 100 125 150
Figure 2. Feedback Sourece Current
1.1
1.05
IIpoevaerk 1
0.95
0.9
0.85
0.8
-25
Fig.4 Max Inductor Current
0 25 50 75 100 125 150
Figure 4. Peak Current Limit
Fig.6 Start Threshold Voltage
1.15
1.1
1.05
Vstart 1
0.95
0.9
0.85
-25 0 25 50 75 100 125 150
Figure 6. Start Thershold Voltage
7