PQ05RB11 Datasheet, PDF (3/4 Pages) Sharp Electrionic Components – Low Power-Loss Voltage Regulators (Built-in Overheat Shut-Down Function)

Low Power-Loss Voltage Regulators
Fig.5 Output Voltage vs. Input Voltage
(PQ05RB11)
6
RL=∞Ω
5
RL=10Ω
Tj=25˚C
4
RL=5Ω
3
2
1
0
0 1 2 3 4 5 6 7 8 9 10
Input voltage VIN (V)
Fig.7 Output Voltage vs. Input Voltage
(PQ12RB11)
15
Tj=25˚C
RL=∞Ω
RL=24Ω
10
RL=12Ω
5
0
0
5
10
Input voltage VIN (V)
Fig.9 Circuit Operating Current vs. Input
Voltage (PQ05RB11)
40
Tj=25˚C
35
30
25
20
RL=5Ω
15
10
RL=10Ω
5
RL=∞Ω
0
01
2345678
Input voltage VIN (V)
9 10
PQ05RB11 Series
Fig.6 Output Voltage vs. Input Voltage
(PQ09RB11)
10
Tj=25˚C
9
8
7
RL=∞Ω
RL=18Ω
6
RL=9Ω
5
4
3
2
1
0
0 2 4 6 8 10 12
Input voltage VIN (V)
Fig.8 Dropout Voltage vs. Junction Temperature
0.50
0.45
0.40
0.35
IO=1A
0.30
0.25
0.75A
0.20
0.5A
0.15
0.10
0.25A
0.05
0
-25 0 25 50 75 100 125
Junction temperature Tj (˚C)
Fig.10
40
35
Circuit Operating Current vs. Input
Voltage (PQ09RB11)
Tj=25˚C
30
25
20
RL=9Ω
15
10
RL=18Ω
5
RL=∞Ω
0
2 4 6 8 10 12 14
Input voltage VIN (V)