KA278R05TU 查看數據表（PDF） - Fairchild Semiconductor
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KA278R05TU Datasheet PDF : 8 Pages
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Typical Performance Characteristics
7
6
5
RL=
4
3
2
RL=2.5Ω
1
0
0
5
10
15
Input voltage Vin (V)
Figure 1. Output Voltage vs. Input Voltage
KA278R05
50
40
30
20
10
0
0
RL=
5
10
15
Input voltage Vin (V)
Figure 2. Quiescent Current vs. Input Voltage
7
6
5
4
3
2
1
0
0 0.5 1 1.5 2 2.5 3
Disable voltage Vdis (V)
Figure 3. Output Voltage vs. Disable Voltage
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
-25
0 25 50 75 100 125
TeTmEpMePrEaRtuArTeUTRj(E°CTj)(oC)
Figure 4. Output Voltage vs. Temperature(Tj)
8
6
4
2
0
-25 0
25 50 75 100 125
Junction temperature Tj(oC)
Figure 5. Quiescent Current vs. Temperature(Tj)
0.6
0.5
0.4
0.3
0.2
0.1
0
-25
Io=2A
1.5A
1.0A
0.5A
0
25 50 75 100 125
Junction temperature Tj(oC)
Figure 6. Dropout Voltage vs. Junction Temperature
3
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