
1
Notice The content of data sheet is subject to change without prior 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.
■
Features
Outline Dimensions
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Applications
PQxxxRDA2SZH Series
PQxxxRDA2SZH Series
(Unit : mm)
Sheet No.: OP06050
TO-220 Type,2A Output Low
Power-Loss Voltage Regulators
Model Line-up
Parameter
Input voltage
ON/OFF control terminal voltage
Output current
Symbol
V
IN
V
C
I
O
P
D1
P
D2
Rating
20
20
Unit
V
2.0
1.4
15
V
A
W
°C
°C
°C
°C
Power dissipation
*1
*3
*2
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
150
-40 to +85
-40 to +150
260(10s)
Absolute Maximum Ratings
(Ta=25
°C
)
*1
*1
All are open except GND and applicable terminals.
*2
P
: No heat sink,P
: With infinite heat sink.
*3
Overheat protection may operate at Tj=125
C
to 150
C
T
j
T
opr
T
stg
T
sol
3.3V
5.0V
Model No.
PQ033RDA2SZH
PQ050RDA2SZH
9.0V
12.0V
Model No.
PQ090RDA2SZH
PQ120RDA2SZH
Output voltage
Output voltage
4–(1.4)
(6.8)
4
3
2
1
3–(2.54)
4–0.6+
0.2
–0.1
4–1.4+
0.3
–0
3.2
±
0.1
Epoxy resin
10.2
MAX.
(0.5)
(1.5)
2.8
±
0.2
4.5
±
0.2
(
7
±
0
2
M
1
M
3
±
0
1
±
0
4
M
Specific IC
Internal connection diagram
1
2
3
4
①
DC input (V
IN
)
②
DC output (V
O
)
③
GND
④
ON/OFF control terminal (V
C
)
1.Power supplies for various electronic equipment such as
AV,OA
1.Low power-loss
Dropout voltage: MAX.1.0V(I
O
=2.0A)
2.Output current: 2A
3.Low dissipation current
(Dissipation current at no load: MAX. 8mA
Output OFF-state dissipation current: MAX.5
μ
A)
4.Built-in ON/OFF function
5.Built-in overcurrent and overheat protection functions
6.Built-in ASO protect function
7.RoHS directive compliant
050RDA2
H
Product mass:(1.5g)
( ) : Typical dimensions
Lead finish