PQ15RW08_01 Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – Variable Output, General Purpose Type Low Power-Loss Voltage Regulator

Low Power-Loss Voltage Regulators
PQ15RW08/PQ15RW11/PQ15RW21
PQ15RW08/PQ15RW11/PQ15RW21
Variable Output, General Purpose Type Low Power-Loss Voltage Regulator
s Features
q Low power-loss
(Dropout voltage: MAX. 0.5V at Io=0.5A [PQ15RW08/11],
Io=2A [PQ15RW21])
q Compact resin mold package(equivalent to TO-220)
q Variable output voltage(3.0 to 15V)
q Low voltage operation (Minimum supply voltage: 3.5V)
q Reference voltage precision: ±2.5%
q Built-in overcurrent, overheat protection functions,
ASO protection circuit
q Lead forming type is also available.
s Applications
q Power supplies for various electronic equipment such as
AV, OA eguipment
s Outline Dimensions
(Unit : mm)
10.2MAX
4–(φ1.4) ^4.5±0.2
2.8±0.2
PQ15RW08
φ 3.2±0.1
Epoxy resin
4–1.4±
0.3
0
4–0.6±
0.2
0.1
(1.5)
3–(2.54)
(0.5)
1 2 34
( ) : Typical dimensions
Internal connection diagram
1
Specific IC
2 1 _{DC input(VIN)}
2 DC output(Vo)
3 GND
4 Output voltage adjustment terminal (VADJ)
4
3
s Absolute Maximum Ratings
Parameter
Symbol
❇1 _{Input voltage}
VIN
❇1 _{Output adjustment terminal voltage VADJ}
Output current
Io
❇2 _{Power dissipation}
PD1
PD2
❇3 _{Junction temperature}
Tj
Operating temperature
Topr
Storage temperature
Tstg
Soldering temperature
Tsol
❇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}
PQ15RW08
0.8
1.25
10
Rating
PQ15RW11 PQ15RW21
20
5
1.0
2.0
1.4
15
150
-20 to +80
-40 to +150
260(For 10s)
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚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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