PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators
Fig.15 Dropout Voltage vs. Junction
Temperature
Fig.16 Quiescent Current vs. Input Voltage
(PQ05RG1/11)
10
0.7
0.6
0.5
T
j
=25˚C
=0A
IO
I =1.0A
O
0.4
0.3
0.2
0.1
0
5
0
0.75A
0.5A
ON
OFF
0.25A
-20
0
25
50
75
100 125
(˚C)
5
10
15
20
25
30
35
Junction temperature T
j
Input voltage VIN (V)
Fig.18 Quiescent Current vs. Input Voltage
Fig.17 Quiescent Current vs. Input Voltage
(PQ12RG1/11)
(PQ09RG1/11)
10
10
T
j
=25˚C
T
j
=25˚C
=0A
IO
=0A
IO
5
0
5
ON
ON
OFF
OFF
0
10
15
20
25
30
35
20
30
40
Input voltage VIN (V)
Input voltage VIN (V)
Fig.20 Ripple Rejection vs. Output Current
Fig.19 Quiescent Current vs. Junction
Temperature
100
7
V
IN=7V(PQ05RG1/11)
=11V(PQ09RG1/11)
=14V(PQ12RG1/11)
Tj=25˚C
6
5
4
3
Io=0A
PQ05RG1/11
PQ12RG1/11
PQ09RG1/11
ON
50
V
IN=7V(PQ05RG1/11)
=11V(PQ09RG1/11)
=14V(PQ12RG1/11)
OFF
2
f=120Hz (sine wave)
ei=0.5Vrms
1
0
RR=20 log(ei/e0)
0
-20
0
25
50
75
100 125
0
0.5
Output current IO (A)
1.0
Junction temperature Tj (˚C)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
