PQ09RF12 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
PQ09RF12
Sharp Electronics
'PQ09RF12' PDF : 5 Pages View PDF
Low Power-Loss Voltage Regulators
Fig.11 Circuit Operating Current vs. Input
Voltage (PQ05RF12/PQ05RF13)
40
30
20
RL=5Ω
10
RL=10Ω
RL=∞
0
0
5
10
Input voltage VIN (V)
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ12RF12/PQ12RF13)
40
RL=∞
30 RL=24Ω
20
RL=12Ω
RL=12Ω
10
RL=24Ω
RL=∞
0
0
5
10 15 20 25
Input voltage VIN (V)
Fig.15 Quiescent Current vs. Junction
Temperature
10
VIN=35V
IO=0
8
6
4
2
0
-25 0 25 50 75 100 125
Junction temperature Tj (˚C)
PQ05RF12/PQ05RF13 Series
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ09RF12/PQ09RF13)
40
30
20
RL=9Ω
RL=18Ω
10
RL=∞
0
0
5
10
15
Input voltage VIN (V)
Fig.14 Dropout Voltage vs. Junction
Temperature
0.5
0.4
IO=1A
0.3
0.75A
0.2
0.5A
0.1
0.25A
0
-25 0 25 50 75 100 125
Junction temperature Tj (˚C)
Fig.16 Ripple Rejection vs. Input Ripple
Frequency
80
70
60
50
40
30
20 Io=0.5A,ei=0.5Vrms,
VIN=8V(PQ05RF12/13)
10 VIN=12V(PQ09RF12/13)
0 VIN=15V(PQ12RF12/13)
0.1
1
10
100
Input ripple frequency f (kHz)
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