Low Power-Loss Voltage Regulators
PQ5EV3/PQ5EV5/PQ5EV7
PQ5EV3/PQ5EV5/PQ5EV7
Large Output Current Type Low Power-Loss Voltage Regulator
s
q
Features
s
Outline Dimensions
10.2
MAX.
(6.6)
6
(Unit : mm)
3.5
鹵0.2
Low power-loss (Dropout voltage: MAX.0.5V)
q
Package with exposed radiation fin (Equivalent to TO-220)
Large output current
3.5A:
PQ5EV3,
5A:
PQ5EV5,
7.5A:
PQ5EV7
q
Variable output voltage (1.5V to 5V)
q
酶3.2
鹵0.1
Epoxy resin
2鈥?.05
+0.3
-0
s
q
(0.6)
Applications
Personal computers
q
Power supplies for various electronic equipment such as
AV or OA
4鈥?1.7)
(5.0)
8.2
鹵0.7
3.2
鹵0.5
s
Absolute Maximum Ratings
(Ta=25擄C)
Unit
V
V
V
V
A
W
W
藲C
藲C
藲C
藲C
1
2
Parameter
Symbol
Rating
voltage
V
IN
7
V
I-O
4
Dropout voltage
鉂?
V
C
7
ON/OFF control terminal voltage
鉂?
5
Output adjustment terminal voltage V
ADJ
PQ5EV3
3.5
5.0
PQ5EV5
I
O
Output current
7.5
PQ5EV7
P
D1
1.6
鉂?
Power dissipation
P
D2
45
鉂?
Junction temperature
T
j
150
Operating temperature
T
opr
鈭?0
to
+80
Storage temperature
T
stg
鈭?0
to
+150
鉂?
Soldering temperature
T
sol
260 (10s)
鉂?
Input
1
2
3
4
5
5
Specific IC
4
3
1
2
3
4
5
6
DC input (V
IN
)
DC output (V
O
)
GND
Output voltage adjustment terminal (V
ADJ
)
ON/OFF control terminal (V
C
)
DC output(V
O
)
( ) : Typical dimensions
鉂?
All are open except GND and applicable terminals
鉂?
P
D1
:No heat sink, P
D2
:With infinite heat sink
鉂?
Overheat protection may operate at the condition T
j
=125藲C to 150藲C
鈥lease 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/
4.4
MIN.
5鈥?.7
鹵0.1
(1.0)
(2.0)
17.0
鹵0.7
(25.2)
High-precision reference voltage type
(Reference voltage precision: 鹵1.0%)
q
Overcurrent, overheat protection functions
q
(4.5)
2鈥?酶1.4)
PQ5EV3