KA278RA05 데이터 시트보기 (PDF) - Fairchild Semiconductor
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KA278RA05 Datasheet PDF : 18 Pages
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Typical Performance Characteristics (KA278R33C)
5.25
4.50
3.75
3.00
RL=
2.25
1.50
RL=3.3Ω
0.75
0
0
2
4
6
8
10
Input voltage Vin (V)
Figure 3. Output Voltage vs. Input Voltage
100
80
60
40
20
RL= ∞
0
0
5
10
15
20
Input voltage Vin(V)
Figure 4. Quiescent Current vs. Input Voltage
5.25
4.50
3.75
3.00
2.25
1.50
0.75
0
0 0.5 1 1.5 2 2.5 3
Disable voltage Vdis (V)
Figure 5. Output Voltage vs. Disable Voltage
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
-25
0 25 50 75 100 125
TEMPERATURE Tj(oC)
Figure 6. Output Voltage vs. Temperature (Tj)
10
8
6
4
2
0
-25
0
25 50 75 100 125
Junction temperature Tj(oC)
Figure 7. Quiescent Current vs. Temperature (Tj)
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
-25
2.0A
0
25 50 75 100 125
Junction Temp Tj [℃]
Figure 8. Dropout Voltage vs. Junction Temperature
© 2004 Fairchild Semiconductor Corporation
KA278RXXC-Series Rev. 1.1.0
4
www.fairchildsemi.com
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