PQ12RF11 SHARP [Sharp Electrionic Components], PQ12RF11 Datasheet - Page 3

• Manufacturer Part Number: PQ12RF11
• Description: 1A Output Low Power-Loss Voltage Regulators
• Manufacturer: SHARP [Sharp Electrionic Components]

Note)
Low Power-Loss Voltage Regulators
V
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
Fig.3 Power Dissipation vs. Ambient
Fig.5 Output Voltage Minute Adjustment
IN
V
e
IN
i
6.0
5.5
5.0
4.5
20
15
10
Oblique line portion : Overheat protection may operate in this area.
5
0
0.33 F
0.33 F
–25
PQ05RF1/PQ05RF11series
10
PQ05RF1/PQ05RF11series
Temperature
Characteristics (PQ05RF1V)
2
1
1
Ambient temperature T
0
P
P
A
3
3
D2
D1
I
P
P
q
2
4
2
4
D
D
V
1 :No heat sink
2 :With infinite heat sink
A
47 F
C
50
R
I
R
2
C
10
1
47 F
( )
+
=390
3
+
A
+
R
R
100
L
L
V
I
O
O
V
V
a
R
(˚C)
1
e
f=120Hz(sine wave)
e
RR=20 log(e
3.9k
=1k
i(rms)
O
R
1
=
=0.5V
150
10
i(rms)
4
/e
o(rms)
)
V
IN
V
Fig.4 Overcurrent Protection
Fig.6 Output Voltage Minute Adjustment
e
IN
i
100
80
60
40
20
9.9
9.0
8.1
0.33 F
0.33 F
0
10
0
Characteristics (Typical Value)
Characteristics (PQ09RF1V)
3
1
1
PQ05RF1Vseries
PQ05RF1Vseries
R
A
1
3
3
=390
0.5
Output current I
I
q
2
4
2
4
3.3 F
47 F
3.3 F
47 F
+
+
R
2
10
1.0
R
+
( )
+
1
4
=1k
A
+
R
R
L
O
L
V
PQ05RF1 Series
I
O
(A)
O
V
V
1.5
R
f=120Hz(sine wave)
e
RR=20 log(e
e
1
i(rms)
O
=3.9k
=0.5V
10
2.0
i(rms)
5
/e
o(rms)
)