" In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices
shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. "
s
Features
Low power-loss (Dropout voltage : MAX.0.5V)
Compact resin full-mold package
Output voltage value (5.3V, 9.3V, 12.3V) with an allowance for
power line voltage drop
The high-precision output voltage models are also available.
(output voltage precision :
2.5%)
Built-in ON/OFF control function.
s
Applications
Series power supply for various electronic equipment such as
VCRs and electronic instruments
PQ05RF12/PQ05RF13 Series
s
Outline Dimensions
Low Power-Loss Voltage Regulators
(Unit : mm)
1A Output Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop
Parameter
Symbol
Rating
Unit
V
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
35
35
1
1.5
15
150
-20 to +80
-40 to +150
260 (For 10s)
V
V
A
W
W
C
C
C
C
Input voltage
ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (with infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*1
*2
*1
All are open except GND and applicable terminals.
*2
Overheat protection may operate at 125=<T
j
=<150C
s
Absolute Maximum Ratings
(T
a
=25C)
Output voltage
PQ05RF12
PQ05RF13
Output voltage
precision:5%
Output voltage
precision:2.5%
s
Model Line-ups
5.3V output
PQ09RF12
PQ09RF13
9.3V output
PQ12RF12
PQ12RF13
12.3V output
2
3
1
4
PQ05RF12
1 DC input (V
IN
)
2 DC output (V
O
)
3 GND
4 ON/OFF control
terminal (V
C
)
Internal connection diagram
Specific IC
29.1MAX
10.2MAX
7.40.2
3.60.2
3.20.1
+0.3
-0
4-1.4
+0.2
-0.1
4-0.6
13.5MIN
3-(2.54)
4.50.2
2.80.2
15.60.5
4.8MAX
(1.5)
(0.5)
q
1
q
2
q
3
q
4
PQ05RF12/PQ05RF13 Series
Please refer to the chapter" Handling Precautions ".
Low Power-Loss Voltage Regulators
PQ05RF12/PQ05RF13 Series
Parameter
Symbol
Conditions
V
O
R
eg
L
R
eg
I
T
C
V
O
RR
V
i
-
O
V
C
(
ON
)
I
C
(
ON
)
V
C
(
OFF
)
I
C
(
OFF
)
I
q
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Unit
MAX.
TYP.
MIN.
PQ05RF12
PQ09RF12
PQ12RF12
PQ05RF13
PQ09RF13
PQ12RF13
PQ05RF12/13
PQ09RF12/13
PQ12RF12/13
5.04
8.84
11.69
5.17
9.07
12.0
-
-
-
45
-
2.0
-
-
-
-
-
I
O
=5mA to 1.0A
V
IN
=7 to 17V
V
IN
=11 to 21V
V
IN
=14 to 24V
T
j
=0 to 125C
Refer to Fig. 2
*3
*4
V
C
=2.7V
-
V
C
=0.4V
V
C
=0A
5.3
9.3
12.3
5.3
9.3
12.3
0.1
0.5
0.02
55
-
-
-
-
-
-
5.56
9.76
12.91
5.43
9.53
12.6
2.0
2.5
-
-
0.5
-
20
0.8
-0.4
10
V
%
%
%/C
dB
V
V
A
V
mA
mA
s
Electrical Characteristics
*3
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
*4
In case of opening control terminal 4, output voltage turns on.
V
IN
= 8V, I
O
=0.5
A(
PQ05RF12/PQ05RF13
)
V
IN
=12V, I
O
=0.5
A(
PQ09RF12/PQ09RF13
)
V
IN
=15V, I
O
=0.5
A(
PQ12RF12/PQ12RF13
) (T
a
=25C)
Unless otherwise specified,
condition shall be
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
q
3
q
2
q
1
q
4
A
V
A
A
V
IN
I
q
I
C
I
O
V
O
V
C
R
L
0.33
F
47
F
+
q
3
q
2
q
1
q
4
V
e
i
V
IN
e
o
R
L
I
O
0.33
F
47
F
+
+
~
~
f=120Hz (sine wave)
RR=20 log (e
i
/e
o
)
I
O
=0.5A
e
i
=0.5V
rms
0
0.5
1.0
1.5
2.0
100
80
40
60
20
0
Relative output voltage (%)
Output current I
O
(A)
0
-20
0
P
D1
P
D2
P
D1
:No heat sink
P
D2
:With infinite heat sink
50
100
150
5
10
15
20
Power dissipation P
D
(W)
Ambient temperature T
a
(C)
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
Note) Oblique line portion:Overheat protection may operate in
this area.
Low Power-Loss Voltage Regulators
Fig.5 Output Voltage Deviation vs. Junction
Temperature (PQ05RF12/PQ05RF13)
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ12RF12/PQ12RF13)
Fig.9 Output Voltage vs. Input Voltage
(PQ09RF12/PQ09RF13)
Fig.8 Output Voltage vs. Input Voltage
(PQ05RF12/PQ05RF13)
Fig.10 Output Voltage vs. Input Voltage
(PQ12RF12/PQ12RF13)
Fig.6 Output Voltage Deviation vs. Junction
Temperature (PQ09RF12/PQ09RF13)
-25
0
50
25
100
75
125
150
100
0
50
-50
-100
Output voltage deviation
V
O
(mV)
Junction temperature T
j
(C)
V
IN
=8V
I
O
=0.5A
V
IN
=12V
I
O
=0.5A
-25
0
50
25
100
75
125
200
150
100
50
0
-50
-100
-150
Output voltage deviation
V
O
(mV)
Junction temperature T
j
(C)
-200
-25
0
50
25
100
75
125
250
200
150
100
50
0
-50
-100
-150
Output voltage deviation
V
O
(mV)
Junction temperature T
j
(C)
V
IN
=15V
I
O
=0.5A
0
0
2
6
4
8
10
8
7
6
5
4
3
2
1
Output voltage V
O
(V)
Input voltage V
IN
(V)
R
L
=
R
L
=10
R
L
=5
0
0
5
10
15
5
10
Output voltage V
O
(V)
Input voltage V
IN
(V)
R
L
=
R
L
=18
R
L
=9
0
0
5
10
15
20
25
5
10
15
20
Output voltage V
O
(V)
Input voltage V
IN
(V)
R
L
=
R
L
=24
R
L
=12
PQ05RF12/PQ05RF13 Series
Fig.16 Ripple Rejection vs. Input Ripple
Frequency
Low Power-Loss Voltage Regulators
PQ05RF12/PQ05RF13 Series
Fig.11 Circuit Operating Current vs. Input
Voltage (PQ05RF12/PQ05RF13)
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ12RF12/PQ12RF13)
Fig.15 Quiescent Current vs. Junction
Temperature
Fig.14 Dropout Voltage vs. Junction
Temperature
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ09RF12/PQ09RF13)
0
0
5
10
10
20
30
R
L
=
R
L
=10
R
L
=5
40
Circuit operating current I
BIAS
(mA)
Input voltage V
IN
(V)
0
0
10
15
5
10
20
30
R
L
=
R
L
=18
R
L
=9
40
Circuit operating current I
BIAS
(mA)
Input voltage V
IN
(V)
0
0
5
10
15
20
25
10
20
30
R
L
=
R
L
=
R
L
=24
R
L
=24
R
L
=12
R
L
=12
40
Circuit operating current I
BIAS
(mA)
Input voltage V
IN
(V)
-25
0
50
25
100
75
125
0.5
0.4
0.2
0.3
0.1
0
Dropout voltage V
i
-O
(V)
Junction temperature T
j
(C)
I
O
=1A
0.75A
0.5A
0.25A
0
-25
0
25
50
75
100
125
2
4
6
8
V
IN
=35V
I
O
=0
10
Quiescent current I
q
(mA)
Junction temperature T
j
(C)
0
0.1
10
1
100
10
20
30
40
50
60
70
80
Ripple rejection RR (dB)
Input ripple frequency f
(kHz)
Io=0.5A,e
i
=0.5V
rms
,
V
IN
=8V(
PQ05RF12/13
)
V
IN
=12V(
PQ09RF12/13
)
V
IN
=15V(
PQ12RF12/13
)
Low Power-Loss Voltage Regulators
Fig.17 Ripple Rejection vs. Output Current
Fig.19 Output Peak Current vs. Junction
Temperature
Fig.18 Output Peak Current vs. Dropout
Voltage
PQ05RF12/PQ05RF13 Series
30
0
0.5
1.0
40
50
60
70
80
Ripple rejection RR (dB)
Output current I
O
(A)
PQ05RF12/PQ05RF/13
PQ09RF12/PQ09RF/13
PQ12RF12/PQ12RF/13
f=120Hz,e
i
=0.5V
rms
,
V
IN
=8V(
PQ05RF12/13
)
V
IN
=12V(
PQ09RF12/13
)
V
IN
=14V(
PQ12RF12/13
)
1.0
0
5
10
15
1.5
T
j
=25C
2.0
Output peak current I
OP
(A)
Dropout voltage V
i
-O
(V)
-20
0
50
25
100
75
125
2.0
1.5
1.0
I
OP
:Output current when output
voltage is 95% in comparison
with the initial value
0.5
Output peak current I
OP
(A)
Junction temperature T
j
(C)
V
IN
-V
O
=5V
2V
0.5V
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