PQ5EV3_01 Datasheet, PDF (1/6 Pages) Sharp Electrionic Components – Large Output Current Type Low Power-Loss Voltage Regulator

Low Power-Loss Voltage Regulators
PQ5EV3/PQ5EV5/PQ5EV7
PQ5EV3/PQ5EV5/PQ5EV7
Large Output Current Type Low Power-Loss Voltage Regulator
s Features
q Low power-loss (Dropout voltage: MAX.0.5V)
q Package with exposed radiation fin (Equivalent to TO-220)
q Large output current
3.5A: PQ5EV3, 5A: PQ5EV5, 7.5A: PQ5EV7
q Variable output voltage (1.5V to 5V)
q High-precision reference voltage type
(Reference voltage precision: ±1.0%)
q Overcurrent, overheat protection functions
s Applications
q Personal computers
q Power supplies for various electronic equipment such as
AV or OA
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
❇1 _{Input voltage}
Symbol Rating
Unit
VIN
7
V
Dropout voltage
VI-O
4
V
❇1 _{ON/OFF control terminal voltage VC}
7
V
❇1 _{Output adjustment terminal voltage VADJ}
5
V
PQ5EV3
3.5
Output current PQ5EV5 IO
5.0
A
PQ5EV7
7.5
❇2 _{Power dissipation}
PD1
1.6
W
PD2
45
W
❇3_{Junction temperature}
Tj
150
˚C
Operating temperature
Topr −20 to +80 ˚C
Storage temperature
Tstg −40 to +150 ˚C
❇4_{Soldering temperature}
Tsol
260 (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 the condition Tj=125˚C to 150˚C
s Outline Dimensions
10.2^MAX.
(6.6)
ø3.2^±0.1
(Unit : mm)
3.5^±0.2
6
PQ5EV3
2–(ø1.4)
Epoxy resin
2–1.05^+-00.3
5–0.7^±0.1
(0.6)
(1.0)
4–(1.7)
(5.0)
8.2^±0.7
3.2^±0.5
1
2
12345
Specific IC
5
4
3
1 DC input (VIN)
2 DC output (VO)
3 GND
4 Output voltage adjustment terminal (VADJ)
5 ON/OFF control terminal (VC)
6 DC output(VO)
( ) : Typical dimensions
•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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