PQ7DV10 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'PQ7DV10' PDF : 5 Pages View PDF
Low Power-Loss Voltage Regulators
Fig. 5 Output Voltage Adjustment
Characteristics
8
R1=2kΩ
7
6
5
4
3
2
1
0
102
103
104
R2 (Ω)
Fig. 7 Output Voltage vs. Input Voltage
4
Tj =25˚C
VO=3V(R1=2kΩ,R2=2.8kΩ)
3
RL=0.6Ω
RL=∞
RL=0.3Ω
2
1
0
0
1
2
3
4
5
Input voltage VIN (V)
Fig. 9 Dropout Voltage vs. Junction
Temperature
0.5
VO=3V(R1=2kΩ,R2=2.8kΩ)
VIN : Input voltage when output voltage
is 95% in comparison with the initial value
0.4
0.3
0.2
0.1
0
–25 0 25 50 75 100 125
Junction temperature Tj (˚C)
PQ7DV10
Fig. 6 Output Voltage Deviation vs. Junction
Temperature
10
VIN=5V
8 VO=3V(R1=2kΩ,R2=2.8kΩ)
6 IO=2.5A
4
2
0
–2
–4
–6
–8
–10
–25 0 25 50 75 100 125
Junction temperature Tj (˚C)
Fig. 8 Circuit Operating Current vs. Input
Voltage
160
Tj =25˚C
VO=3V(R1=2kΩ,R2=2.8kΩ)
120
80
RL=0.3Ω
RL=0.6Ω
40
RL=∞
0
0
1
2
3
4
5
Input voltage VIN (V)
Fig.10 Ripple Rejection vs. Junction
Temperature
100
80
60
40
VIN=7V
20 VO=3V(R1=2kΩ,R2=2.8kΩ)
IO =0.5A,ei(rms)=0.5V
f=120Hz
0
–25 0 25 50 75
100 125
Junction temperature Tj (˚C)
Share Link: 
