" 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
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. Input-output
differential 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)
Input-output differential voltage V
IN
-V
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
115
Application Circuits
NOTICE
qThe circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
qContact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
qObserve the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
qContact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
qIf the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
qThis publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
qContact and consult with a SHARP representative if there are any questions about the contents of this
publication.
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