KA5M0380RTU Fairchild Semiconductor, KA5M0380RTU Datasheet - Page 9

• Manufacturer Part Number: KA5M0380RTU
• Description: IC SWIT PWM CM OVP UVLO HV TO220
• Manufacturer: Fairchild Semiconductor

Specifications of KA5M0380RTU

• Frequency Range: 61 ~ 73kHz
• Voltage - Input: 9 ~ 30 V
• Voltage - Output: 800V
• Power (watts): 75W
• Operating Temperature: 25°C ~ 160°C
• Package / Case: TO-220-4 Full Pack
• Output Voltage: 4.8 V to 5.2 V
• Output Current: 3 A
• Switching Frequency: 70 KHz
• Operating Temperature Range: - 25 C to + 85 C
• Mounting Style: Through Hole
• Duty Cycle (max): 82 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
-25
1
Figure 5. Start up Current
Figure 3. Operating Supply Current
Figure 1. Operating Frequency
-25
-25
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
I
Ifb
Ipeak
Vstart
over
1.15
1.05
0.95
0.85
1.2
1.1
0.9
0.8
Figure 2. Feedback Source Current
1.05
0.95
0.85
1.1
0.9
0.8
1
1.15
1.05
0.95
0.85
Figure 6. Start Threshold Voltage
-25
1.1
0.9
1
Figure 4. Peak Current Limit
-25
1
-25
Fig.2 Feedback Source Current
Fig.6 Start Threshold Voltage
0
Fig.4 Max Inductor Current
0
0
(Continued)
25
25
25
50
50
50
75
75
75
100
100 125 150
100 125 150
125 150
KA5X03XX-SERIES
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