PQ30RV21 SHARP [Sharp Electrionic Components], PQ30RV21 Datasheet - Page 4

• Manufacturer Part Number: PQ30RV21
• Description: Variable Output Low Power-Loss Voltage Regulators
• Manufacturer: SHARP [Sharp Electrionic Components]

Low Power-Loss Voltage Regulators
Fig.9 Output Voltage vs. Input Voltage
Fig.11 Dropout Voltage vs. Junction
Fig.13 Quiescent Current vs. Junction
0.5
0.4
0.3
0.2
0.1
15
10
5
4
3
2
1
0
0
5
0
-20
-20
0
V
I
R
V
value when output voltage is
95% in comparison with the initial value
(PQ30RV1/PQ30RV11)
R
Temperature (PQ30RV1/PQ30RV11)
Temperature
O
IN
IN
1
=0
1
:input voltage shall be the
=390 ,R
=390 ,R
=35V
Junction temperature T
0
0
Junction temperature T
R
L
=
5
Input voltage V
25
25
2
2
=2.7k
=2.7k ,T
R
0.25A
0.5A
0.75A
Io=1A
L
=10
50
50
10
j
=25˚C
75
75
IN
(V)
j
15
j
(˚C)
(˚C)
100
100
125
125
20
Fig.10 Output Voltage vs. Input Voltage
Fig.12 Dropout Voltage vs. Junction
Fig.14 Ripple Rejection vs. Input Ripple
PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21
0.5
0.4
0.3
0.2
0.1
15
10
80
70
60
50
40
30
20
10
5
0
0
0
-20
0.1
0
R
T
R
I
V
R
V
value when output voltage is
95% in comparison with the initial value
(PQ30RV2/PQ30RV21)
Temperature (PQ30RV2/PQ30RV21)
Frequency (PQ30RV1/PQ30RV11)
O
IN
j
1
1
IN
1
=25˚C
=0.5A,e
=390 ,R
:input voltage shall be the
=390 ,R
=390 ,R
=15V
Junction temperature T
0
R
Input ripple frequency f (kHz)
L
=
5
No C
Input voltage V
i
=0.5V
25
2
2
2
=2.7k
1
=2.7k ,T
=2.7k
R
ref
0.5A
1.5A
I
1A
L
O
rms
=5
=2A
50
10
,
C
ref
j
=25˚C
=3.3 F
75
10
IN
(V)
j
15
(˚C)
100
100
125
20