PQ20RX05 Datasheet, PDF (1/6 Pages) Sharp Electrionic Components – Variable Output Type Low Power-Loss Voltage Regulator with ON/OFF Control Function

Low Power-Loss Voltage Regulators
PQ20RX05/PQ20RX11
PQ20RX05/PQ20RX11
Variable Output Type Low Power-Loss Voltage Regulator with ON/OFF Control Function
s Features
q Low power-loss
(Dropout voltage: MAX. 0.5V)
q Compact resin full mold package
(Equivalent to TO-220)
q With built-in ON/OFF control function
q Variable output voltage (setting range: 3.0 to 20V)
q 0.5A output (PQ20RX05)
1.0A output (PQ20RX11)
q Reference voltage precision: ±2.5%
q With built-in overcurrent protection, overheat protection,
ASO protection circuit
ASO: Area of Safety Operation
s Applications
q Power supplies for various electronic equipment such as
AV, OA equipment
q CRT displays
s Outline Dimensions
10.2MAX
(Unit : mm)
4.5
2.8
φ 3.2 ±0.1
PQ20RX11
Epoxy resin
( 0.5 )
0.8
(1.5)
4 –(1.7)
(5.0) _{3.2 ±0.5}
8.2 ±0.7
1 23 45
Internal connection diagram
1
3 ^{1 DC input(VIN)}
2 ON/OFF control terminal( _Vc )
3 DC output ( Vo )
Specific IC
4 Output voltage adjustment terminal( VADJ )
5 GND
2
4
5
s Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol
Rating
Unit
❇1 _{Input voltage}
VIN
24
V
❇1 _{ON/OFF control terminal voltage Vc}
24
V
❇1 _{Output adjustment terminal voltage VADJ}
7
V
Output current ^PQ20RX05
Io
0.5
A
PQ20RX11
1
❇2 _{Power dissipation}
PD1 1.5(PQ20RX11),1.25(PQ20RX05)
W
PD2 15(PQ20RX11),10(PQ20RX05)
❇3 _{Junction temperature}
Tj
150
˚C
Operating temperature
Topr
–20 to +80
˚C
Storage temperature
Tstg
–40 to +150
˚C
Soldering temperature
Tsol
260(for 10s)
˚C
❇1 All are open except GND and applicable terminals.
❇2 PD1: No heat sink, PD2: With infinite heat sink
❇3 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.
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