Low Power-Loss Voltage Regulators
PQ5EV3/PQ5EV5/PQ5EV7
PQ5EV3/PQ5EV5/PQ5EV7
Large Output Current Type Low Power-Loss Voltage Regulator
s
s
(Unit : mm)
Outline Dimensions
10.2MAX.
3.5±0.2
ø3.2±0.1
(6.6)
(4.5)
6
2–(ø1.4)
(25.2)
PQ5EV3
(2.0)
17.0±0.7
Features
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
q
Epoxy resin
(0.6)
2–1.05+0.3
-0
Applications
(1.0)
5–0.7±0.1
Personal computers
q Power supplies for various electronic equipment such as
AV or OA
q
4.4MIN.
s
4–(1.7)
3.2±0.5
(5.0)
±0.7
8.2
s
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
Rating
❇1 Input voltage
VIN
7
VI-O
4
Dropout voltage
❇1
VC
7
ON/OFF control terminal voltage
❇1
5
Output adjustment terminal voltage VADJ
PQ5EV3
3.5
5.0
IO
Output current PQ5EV5
7.5
PQ5EV7
PD1
1.6
❇2 Power dissipation
PD2
45
❇3 Junction temperature
Tj
150
Operating temperature
Topr
−20 to +80
Storage temperature
Tstg
−40 to +150
❇4 Soldering temperature
Tsol
260 (10s)
Unit
V
V
V
V
1
1
2
3
4
4
3
2
3
4
W
W
˚C
˚C
˚C
˚C
Specific IC
5
5
1
A
2
5
6
DC input (VIN)
DC output (VO)
GND
Output voltage adjustment terminal (VADJ)
ON/OFF control terminal (VC)
DC output(VO)
( ) : Typical dimensions
❇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
•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/
