Low Power-Loss Voltage Regulators
PQ05RD11 Series/PQ3RD13
PQ05RD11 Series/PQ3RD13
1A Output, General Purpose Low Power-loss Voltage Regulators
(Unit : mm)
ꢀꢀꢀFeatures
ꢀꢀꢀOutline Dimensions
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Low power-loss(Dropout voltage : MAX.0.5V at Io=0.5A)
Line-up for 3.3V, 5V, 9V and 12V output type
Compact resin package(TO-220 package)
High-precision output voltage type
4.5±0.2
10.2MAX.
(φ
4– 1.4
)
2.8±0.2
(Output voltage precision: 3.0ꢀ)
Built-in ON/OFF control function
Built-in overcurrent protection, overheat protection, ASO
protection circuit
φ3.2±0.1
ꢀ
ꢀ
PQ05RD11
Epoxy resin
(
)
1.5
ꢀ
4 –1.4±00.3
Lead forming type is also available.
0.2
4– 0.6±
0.1
ꢀꢀꢀApplications
Power supplies for various electronic equipment such as
ꢀ
ꢀ
(
)
0.5
3– (2.54)
AV, OA equipment
ꢀꢀꢀModel Line-ups
ꢀ
(
) :
Typical dimensions
1.0A output
PQ3RD13
PQ05RD11
PQ09RD11
PQ12RD11
1
2
3
4
3.3V output
5.0V output
9.0V output
12.0V output
Internal connection diagram
1
2
3
4
(
)
DC input VIN
1
2
(
)
DC output Vo
GND
(
)
Vc
ON/OFF control terminal
Specific IC
3
4
ꢀꢀꢀAbsolute Maximum Ratings
ꢀ
(T
a
=25˚C)
Parameter
Symbol
Rating
20
20
1.0
Unit
V
V
ꢀ1 Input voltage
V
IN
ꢀ1
ON/OFF control terminal voltage
V
C
Output current
I
O
A
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
ꢀ2 Junction temperature
Operating temperature
Storage temperature
P
P
T
D1
1.4
15
150
W
D2
j
˚C
˚C
˚C
˚C
T
opr
–20 to +80
–40 to +150
260(For 10s)
T
T
stg
sol
Soldering temperature
ꢀ1
All are open except GND and applicable terminals.
ꢀ2
Overheat protection may operate at 125<=Tj<=150˚C.
• Please refer to the chapter " Handling Precautions ".
Notice 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/