PQXXXRDA2SZH Datasheet, PDF (5/6 Pages) Sharp Electrionic Components – TO-220 Type,2A Output Low Power-Loss Voltage Regulators

Fig.15 Circuit Operating Current vs. Input
Voltage (PQ120RDA2SZH)
50
40
30
IO=2A
20
IO=1A
10
IO=0A
00 _{2 4 6 8 10 12 14 16 18}
Input Voltage VIN (V)
Fig.17 Output Voltage Fluctuation vs. Junction
Temperature (PQ033RDA2SZH)
50
VIN=5.3V
40
Vc=2.7V
30
Io=1.0A
20
10
0
-10
-20
-30
-40
-50
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.19 Output Voltage Fluctuation vs. Junction
Temperature (PQ090RDA2SZH)
100
VIN=11V
80
Vc=2.7V
60
Io=1.0A
40
20
0
-20
-40
-60
-80
-100
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
PQxxxRDA2SZH Series
Fig.16 Dropout Voltage vs. Output Current
(PQxxxRDA2SZH)
1.0
0.9
0.8
0.7
0.6
PQ050RDA2SZH
PQ090RDA2SZH
0.5
0.4
0.3
0.2
PQ120RDA2SZH
0.1
0
0
0.5
1
1.5
2
Output current IO (A)
Fig.18 Output Voltage Fluctuation vs. Junction
Temperature (PQ050RDA2SZH)
50
VIN=7V
40
Vc=2.7V
30
Io=1.0A
20
10
0
-10
-20
-30
-40
-50
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.20 Output Voltage Fluctuation vs. Junction
Temperature (PQ120RDA2SZH)
100
VIN=14V
80
Vc=2.7V
60
Io=1.0A
40
20
0
-20
-40
-60
-80
-100
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Sheet No.: OP06050
5