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