Low Power-Loss Voltage Regulators
Fig.21 Output Voltage vs. Input Voltage
(Typical Value) (PQ3DZ13)
8
Vc=2.7V , Ci=0.33µF , Co=47µF
7
Tj=25˚C
6
5
4
RL=∞
3 RL=6.6Ω
2
RL=3.3Ω
1
012345678
Input voltage VIN (V)
Fig.23 Output Voltage vs. Input Voltage
(Typical Value) (PQ09DZ11)
15
Vc=2.7V , Ci=0.33µF , Co=47µF
Tj=25˚C
10
RL=∞
RL=18Ω
RL=9Ω
5
PQ05DZ51/11 Series / PQ3DZ53/13
Fig.22 Output Voltage vs. Input Voltage
(Typical Value) (PQ05DZ11)
8
Vc=2.7V , Ci=0.33µF , Co=47µF
7
Tj=25˚C
6
5
RL=∞
4
RL=10Ω
RL=5Ω
3
2
1
012345678
Input voltage VIN (V)
Fig.24 Output Voltage vs. Input Voltage
(Typical Value) (PQ12DZ11)
15
Vc=2.7V , Ci=0.33µF , Co=47µF
Tj=25˚C
RL=∞
10
RL=24Ω
RL=12Ω
5
0
5
10
15
Input voltage VIN (V)
Fig.25 Circuit Operating Current vs. Input
Voltage (PQ3DZ53)
20
Vc=2.7V, Ci=0.33µF, Co=47µF
15
10
RL=6.6Ω
RL=11Ω
5
RL=∞
0
012345678
Input voltage VIN (V)
0
5
10
15
Input voltage VIN (V)
Fig.26 Circuit Operating Current vs. Input
Voltage (PQ05DZ51)
20
Vc=2.7V, Ci=0.33µF, Co=47µF
15
RL=10Ω
10
RL=16.7Ω
5
RL=∞
0
012345678
Input voltage VIN (V)