Low Power-Loss Voltage Regulators
Fig.27 Circuit Operating Current vs. Input
Voltage (PQ09DZ51)
20
Vc=2.7V, Ci=0.33µF, Co=47µF
15
10
RL=18Ω
RL=30Ω
5
RL=∞
0
0
5
10
15
Input voltage VIN (V)
Fig.29 Circuit Operating Current vs. Input
Voltage (PQ3DZ13)
Vc=2.7V , Ci=0.33µF, Co=47µF
30
20
RL=3.3Ω
10
RL=6.6Ω
RL=∞
012345678
Input voltage VIN (V)
Fig.31 Circuit Operating Current vs. Input
Voltage (PQ09DZ11)
Vc=2.7V , Ci=0.33µF, Co=47µF
30
20
10
0
RL=9Ω
RL=18Ω
RL=∞
5
10
15
Input voltage VIN (V)
PQ05DZ51/11 Series / PQ3DZ53/13
Fig.28 Circuit Operating Current vs. Input
Voltage (PQ12DZ51)
20
Vc=2.7V, Ci=0.33µF, Co=47µF
15
RL=24Ω
10
RL=40Ω
5
RL=∞
0
0
5
10
15
Input voltage VIN (V)
Fig.30 Circuit Operating Current vs. Input
Voltage (PQ05DZ11)
Vc=2.7V , Ci=0.33µF, Co=47µF
30
20
RL=5Ω
RL=10Ω
10
RL=∞
012345678
Input voltage VIN (V)
Fig.32 Circuit Operating Current vs. Input
Voltage (PQ12DZ11)
Vc=2.7V , Ci=0.33µF, Co=47µF
30
20
10
0
RL=12Ω
RL=24Ω
RL=∞
5
10
15
Input voltage VIN (V)