PQ09RG1 Просмотр технического описания (PDF) - Sharp Electronics
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PQ09RG1 Datasheet PDF : 6 Pages
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Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient
Temperature
20
PD1 :No heat sink
PD2 :With infinite heat sink
15
PD2
10
5
PD1
0
-20 0
50
100
150
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate
in this area.
Fig.5 Overcurrent Protection
Characteristics (Typical Value)
150
VIN-VO =2V
Tj=125,100,75,50,25,0,-20˚C
100
50
PQ05RG1/PQ05RG11 Series
Fig.4 Overcurren Protection Characteristics
(Typical Value)
150
Tj=25˚C
VIN-VO=0.5,1,2,3,5,7,10V
100
50
0
0
0.5
1.0
1.5
2.0
Output current IO (A)
Fig.6 Output Voltage Deviation vs. Junction
Temperature (PQ05RG1/11)
+50
VIN =7V
IO =5mA
0
0
0
0.5
1.0
1.5
2.0
Output current IO (A)
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ09RG1/11)
+100
VIN =11V
IO =5mA
-50
-20 0 25 50 75 100 125
Junction temperature Tj (˚C)
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ12RG1/11)
+100 VIN =14V
IO =5mA
0
0
-100
-20
0 25 50 75 100 125
Junction temperature Tj (˚C)
-100
-20 0 25 50 75 100 125
Junction temperature Tj (˚C)
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