Low Power-Loss Voltage Regulators
Fig.17 Output Voltage vs. Input
Voltage (PQ12RD08)
20
Tj=25˚C
15
RL=∞
10
RL=30Ω
5
RL=15Ω
0
0
5 10 15 20 25
Input voltage VIN (V)
Fig.19 Circuit Operating Current vs. Input
Voltage (PQ05RD08)
40
Tj=25˚C
30
20
RL=6.25Ω
10
RL=12.5Ω
RL=∞
0
0
5
10
Input voltage VIN (V)
Fig.21 Circuit Operating Current vs. Input
Voltage (PQ09RD08)
40
Tj=25˚C
30
20
10
RL=11.25Ω
RL=22.5Ω
RL=∞
0
0
5
10
15
Input voltage VIN (V)
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.18 Circuit Operating Current vs. Input
Voltage (PQ3RD083)
40
Tj=25˚C
30
20
RL=4.1Ω
10
RL=8.2Ω
RL=∞
0
0
1
2
3
4
5
Input voltage VIN (V)
Fig.20 Circuit Operating Current vs. Input
Voltage (PQ6RD083)
40
Ta=25˚C
30
20
10
RL=7.88Ω
RL=15.75Ω
0
RL=∞
0 1 2 3 4 5 6 7 8 9 10 11
Input voltage VIN (V)
Fig.22 Circuit Operating Current vs. Input
Voltage (PQ12RD08)
40
Tj=25˚C
30
20
RL=15Ω
10
RL=30Ω
RL=∞
0
0
5
10 15 20 25
Input voltage VIN (V)
117