KA78R33 Просмотр технического описания (PDF) - Fairchild Semiconductor
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KA78R33 Datasheet PDF : 8 Pages
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Typical Perfomance Characteristics
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 1. Output Voltage vs. Input Voltage
KA78R33
50
40
30
20
10
0
0
RL=
2
4
6
8
10
Input voltage Vin (V)
Figure 2. 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 3. 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 4. Output Voltage vs. Temperature(Tj)
10
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=1A
0.75A
0.5A
0.25A
0
25 50 75 100 125
Junction temperature Tj(oC)
Figure 6. Dropout Voltage vs. Junction Temperature
3
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