KA1H0165RTU Fairchild Semiconductor, KA1H0165RTU Datasheet - Page 5

• Manufacturer Part Number: KA1H0165RTU
• Manufacturer: Fairchild Semiconductor

Specifications of KA1H0165RTU

• Power Switch Family: KA1H0165R
• Input Voltage: -0.3 to 8.1V
• Power Switch On Resistance: 8Ohm
• Output Current: 530mA
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 12mA
• Package Type: TO-220F
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 4 +Tab
• Power Dissipation: 40W
• Lead Free Status / Rohs Status: Compliant

Typical Performance Characteristics
(These characteristic graphs are normalized at Ta=25 C)
I
I
Istart
Fosc
Iop
OP
ST
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 3. Operating Supply Current
-25
-25
Figure 1. Operating Frequency
Figure 5. Start up Current
0
Fig.1 Operating Frequency
Fig.3 Operating Current
0
Fig.5 Start up Current
0
Temperature [
25
25
Temperature [
Temperature [
25
50
50
50
75
75
75
C
100 125 150
]
C
100 125 150
C
100 125 150
]
]
IFB
V
Ifb
I
Vstart
Ipeak
over
th(H)
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
-25
1
Figure 2. Feedback Source Current
-25
Figure 6. Start Threshold Voltage
Fig.2 Feedback Source Current
Fig.6 Start Threshold Voltage
0
Figure 4. Peak Current Limit
Fig.4 Max Inductor Current
0
0
25
Temperature [
25
Temperature [
25
Temperature [
50
50
50
75
75
75
C
KA1H0165RN/KA1H0165R
100
100 125 150
]
C
100 125 150
]
C
]
125 150
5