KA5M0765RQC-TU FAIRCHILD [Fairchild Semiconductor], KA5M0765RQC-TU Datasheet - Page 7

• Manufacturer Part Number: KA5M0765RQC-TU
• Description: Fairchild Power Switch(SPS)
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

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