Low Power-Loss Voltage Regulators
PQ20RX05/PQ20RX11
PQ20RX05/PQ20RX11
Variable Output Type Low Power-Loss Voltage Regulator with ON/OFF Control Function
s
q
Features
s
Outline Dimensions
10.2MAX
4.5
(Unit : mm)
Low power-loss
(Dropout voltage: MAX. 0.5V)
7.4
±
0.2
2.8
Compact resin full mold package
(Equivalent to TO-220)
q
With built-in ON/OFF control function
q
φ
3.2
±
0.1
PQ20RX11
Epoxy resin
Reference voltage precision: ±2.5%
q
With built-in overcurrent protection, overheat protection,
ASO protection circuit
q
(1.5 )
0.8
ASO: Area of Safety Operation
4 –( 1.7 )
(5.0 ) 3.2
±
0.5
8.2
±
0.7
s
q
Applications
Power supplies for various electronic equipment such as
AV, OA equipment
q
CRT displays
1
2 3
4
5
Internal connection diagram
1
3
1
2
3
4
5
Specific IC
2
5
4
DC input (V
IN
)
ON/OFF control terminal( Vc )
DC output ( Vo )
Output voltage adjustment terminal( V
ADJ
)
GND
s
❇1
Absolute Maximum Ratings
Symbol
V
IN
V
c
V
ADJ
I
o
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
Rating
24
24
7
0.5
1
1.5(PQ20RX11),1.25(PQ20RX05)
15(PQ20RX11),10(PQ20RX05)
150
–20 to +80
–40 to +150
260(for 10s)
(T
a
=25˚C)
Unit
V
V
V
A
W
˚C
˚C
˚C
˚C
Parameter
Input voltage
❇1
ON/OFF control terminal voltage
❇1
Output adjustment terminal voltage
PQ20RX05
Output current
PQ20RX11
❇2
❇3
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1
❇2
❇3
All are open except GND and applicable terminals.
P
D1
: No heat sink, P
D2
: With infinite heat sink
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
4.4MIN 5.0
±
0.5
Variable output voltage (setting range: 3.0 to 20V)
q
0.5A output (PQ20RX05)
1.0A output (PQ20RX11)
q
( 0.5 )
16.4
±
0.7
(24.6)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
