Low Power-Loss Voltage Regulators
Fig.10 Output Voltage vs. Input Voltage
(PQ09SZ1/PQ09SZ11)
Tj=25˚C
10
RL=∞
RL=18Ω
5
RL=9Ω
PQ05SZ5/PQ05SZ1 Series
Fig.11 Output Voltage vs. Input Voltage
(PQ09SZ5/PQ09SZ51)
Tj=25˚C
RL=∞
10
RL=18Ω
RL=36Ω
5
00
5
10
15
Input voltage VIN (V)
Fig.12 Output Voltage vs. Input Voltage
(PQ12SZ1/PQ12SZ11)
15
Tj=25˚C
RL=∞
10 RL=24Ω
RL=12Ω
5
00
5 10 15 20
Input voltage VIN (V)
Fig.13 Output Voltage vs. Input Voltage
(PQ12SZ5/PQ12SZ51)
Tj=25˚C
RL=∞
RL =48Ω
10
RL=24Ω
5
0
0
5
10
15
20
Input voltage VIN (V)
Fig.14-a Dropout Voltage vs. Junction
Temperature (PQ05SZ5/51 Series)
0.6
0.5
0.4
0.3
0.2
0.1
-25
IO=0.5A
IO=0.4A
Io=0.3A
IO=0.2A
IO=0.1A
0 25 50 75 100 125
Junction temperature Tj (˚C)
00
5 10 15 20
Input voltage VIN (V)
Fig.14-b Dropout Voltage vs. Junction
Temperature (PQ05SZ1/11 Series)
0.6
0.5
0.4
0.3
0.2
0.1
-25
IO=1.0A
IO=0.75A
IO=0.50A
IO=0.25A
0 25 50 75 100 125
Junction temperature Tj (˚C)