PQxxxRDA2SZH Series
PQxxxRDA2SZH Series
TO-220 Type,2A Output Low
Power-Loss Voltage Regulators
Features
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.5μA)
4.Built-in ON/OFF function
5.Built-in overcurrent and overheat protection functions
6.Built-in ASO protect function
7.RoHS directive compliant
■
Outline Dimensions
(Unit : mm)
3.6
±0.2
(1.5)
10.2
MAX.
(6.8)
4.5
±0.2
2.8
±0.2
7.4
±0.2
4–( ø1.4)
Epoxy resin
H
Lead finish
identification mark
29.1
MAX.
+
0.3
4–1.4
–0
MIN.
(1.5)
13.5
Applications
1.Power supplies for various electronic equipment such as
AV,OA
(0.5)
3–(2.54)
( ) : Typical dimensions
Product mass:(1.5g)
Model Line-up
Output voltage
Output voltage
Model No.
Model No.
3.3V
PQ033RDA2SZH
9.0V
PQ090RDA2SZH
5.0V
PQ050RDA2SZH
12.0V
PQ120RDA2SZH
1
1
2
3
4
Internal connection diagram
2
Specific IC
4
3
①
DC input (V
IN
)
②
DC output (V
O
)
③
GND
④
ON/OFF control terminal (V
C
)
Absolute Maximum Ratings
(Ta=25°C)
Symbol
V
IN
*1
ON/OFF control terminal voltage
V
C
I
O
Output current
P
D1
*2
Power dissipation
P
D2
*1
*3
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Parameter
Input voltage
Rating
20
20
2.0
1.4
15
150
-40 to +85
-40 to +150
260(10s)
Unit
V
V
A
W
°C
°C
°C
°C
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
T
j
T
opr
T
stg
T
sol
*1 All are open except GND and applicable terminals.
*2 P
D1
: No heat sink,P
D2
: With infinite heat sink.
*3 Overheat protection may operate at Tj=125
˚C
to 150
˚C
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.
1
Sheet No.: OP06050
4.8
MAX.
+
0.2
4–0.6
–0.1
15.6
±0.5
050RDA2
ø3.2
±0.1
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
