PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurren Protection Characteristics
Temperature
(Typical Value)
150
20
Tj=25˚C
P
P
D1 :No heat sink
D2 :With infinite heat sink
P
D2
15
10
5
VIN-V
O
=0.5,1,2,3,5,7,10V
100
50
P
D1
0
0
-20
0
0.5
1.0
1.5
2.0
0
50
100
150
Output current IO (A)
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate
in this area.
Fig.5 Overcurrent Protection
Fig.6 Output Voltage Deviation vs. Junction
Characteristics (Typical Value)
Temperature (PQ05RG1/11)
+50
150
V
IN =7V
=5mA
V
IN-V =2V
O
I
O
Tj=125,100,75,50,25,0,-20˚C
100
50
0
-50
-20
0
0
0.5
1.0
1.5
2.0
0
25
50
75
100 125
j (˚C)
Output current I
O
(A)
Junction temperature T
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ12RG1/11)
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ09RG1/11)
+100
V
IN =14V
=5mA
V
IN =11V
=5mA
+100
I
O
I
O
0
0
-100
-100
-20
0
25
50
75
100
125
-20
0
25
50
75
100 125
j (˚C)
Junction temperature T
j
(˚C)
Junction temperature T
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
