Low Power-Loss Voltage Regulators
PQ05RD11 Series/PQ3RD13
PQ05RD11 Series/PQ3RD13
1A Output, General Purpose Low Power-loss Voltage Regulators
s
q
Features
s
Outline Dimensions
10.2MAX.
4 – (φ1.4)
4.5±0.2
2.8±0.2
(Unit : mm)
Low power-loss(Dropout voltage : MAX.0.5V at Io=0.5A)
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Line-up for 3.3V, 5V, 9V and 12V output type
Compact resin package(TO-220 package)
q
High-precision output voltage type
(Output voltage precision: ±3.0%)
q
7.4±0.2
PQ05RD11
Epoxy resin
( 1.5 )
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13.5MIN.
Lead forming type is also available.
4 – 1.4±
0.3
0
4 – 0.6±
0.2
0.1
s
q
Applications
Power supplies for various electronic equipment such as
AV, OA equipment
3 – ( 2.54 )
( 0.5 )
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Model Line-ups
3.3V output
5.0V output
9.0V output
12.0V output
1.0A output
PQ3RD13
PQ05RD11
PQ09RD11
PQ12RD11
1
2
3
4
( ) : Typical dimensions
Internal connection diagram
1
2
1
2
3
4
Specific IC
4
3
DC input(V
IN
)
DC output ( Vo )
GND
ON/OFF control terminal( Vc )
s
❇1
Absolute Maximum Ratings
Symbol
V
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
Rating
20
20
1.0
1.4
15
150
–20 to +80
–40 to +150
260(For 10s)
(T
a
=25˚C)
Unit
V
V
A
W
˚C
˚C
˚C
˚C
Parameter
Input voltage
❇1
ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
❇2
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1
❇2
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=T
j
<=150˚C.
• Please refer to the chapter " Handling Precautions ".
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 device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
Notice
4.8MAX. 15.6±0.5
29.1MAX.
Built-in ON/OFF control function
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Built-in overcurrent protection, overheat protection, ASO
protection circuit
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φ3.2±0.1
3.6±0.2
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
