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PQ033RDA2SZH Datasheet

2A Output Low Power-Loss Voltage Regulators

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PQ033RDA2SZH pdf
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PQxxxRDA2SZH Series
PQxxxRDA2SZH Series
TO-220 Type,2A Output Low
Power-Loss Voltage Regulators
Features
1.Low power-loss
Dropout voltage: MAX.1.0V(IO=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
Applications
1.Power supplies for various electronic equipment such as
AV,OA
Model Line-up
Output voltage Model No. Output voltage Model No.
3.3V PQ033RDA2SZH 9.0V PQ090RDA2SZH
5.0V PQ050RDA2SZH 12.0V PQ120RDA2SZH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1 Input voltage
VIN
*1 ON/OFF control terminal voltage VC
Output current
IO
*2 Power dissipation
PD1
PD2
*3 Junction temperature
Tj
Operating temperature
Storage temperature
Topr
Tstg
Soldering temperature Tsol
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
*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 Tj=125˚C to 150˚C
Outline Dimensions
10.2MAX.
(6.8)
(Unit : mm)
4.5±0.2
2.8±0.2
4–( ø1.4)
050RDA2
ø3.2±0.1
Epoxy resin
H Lead finish
identification mark
4–1.4+–00.3
4–0.6+–00..12
(1.5)
3–(2.54)
(0.5)
( ) : Typical dimensions
Product mass:(1.5g)
1234
Internal connection diagram
12
Specific IC
3
4
DC input (VIN)
DC output (VO)
GND
ON/OFF control terminal (VC)
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
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


Sharp Electronic Components Datasheet

PQ033RDA2SZH Datasheet

2A Output Low Power-Loss Voltage Regulators

No Preview Available !

PQ033RDA2SZH pdf
PQxxxRDA2SZH Series
Electrical Characteristics
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+2V,IO=1.0A,VC=2.7V,Ta=25°C)
Parameter
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
5 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Output OFF-state dissipation current
Symbol
VO
RegL
RegI
TCVO
RR
VI-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
Iqs
Conditions
-
IO=5mA to 2A
VIN=VO(TYP.)+1V to VO(TYP.)+7V , IO=5mA
Tj=0 to +125°C, IO=5mA
-
4 IO=2.0A
-
VC=2.7V
-
VC=0.4V
IO=0A
IO=0A, VC=0.4V
MIN.
TYP. MAX.
Refer to the table below
- 0.1 1.0
- 0.1 1.0
- ±0.01
-
- 60 -
- - 1.0
2.0 -
-
- - 200
- - 0.8
--2
- -8
--5
Unit
V
%
%
%/°C
dB
V
V
μA
V
μA
mA
μA
4 VIN=3.8V(PQ033RDA2SZH) , Input voltage shall be the value when output voltage is 95% in comparison with the
initial value(PQ050RDA2SZH,PQ090RDA2SZH,PQ120RDA2SZH).
5 In case of opening control terminal , output voltage turns off.
Table.1 Output Voltage Line-up
Model No.
PQ033RDA2SZH
PQ050RDA2SZH
PQ090RDA2SZH
PQ120RDA2SZH
Symbol
VO
Conditions
VIN=VO (TYP.)+2V, IO=1.0A,
VC=2.7V, Ta=25°C
MIN.
3.218
4.875
8.775
11.70
TYP.
3.3
5.0
9.0
12.0
MAX.
3.382
5.125
9.225
12.30
Unit
V
Fig.1 Test Circuit
VIN
+
0.33μF
12
4
3
A Iq
VC
A IC
+
47μF
VO
A IO
RL
V
Fig.2 Test Circuit of Ripple Rejection
ei ~
VIN
12
+
0.33μF
VC
4
3
2.7V
+
47μF
2
+
IO
eo
V~
RL
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=5.3V (PQ033RDA2SZH)
VIN=7V (PQ050RDA2SZH)
VIN=11V (PQ090RDA2SZH)
VIN=14V (PQ120RDA2SZH)
IO=0.5A
RR=20 log(ei(rms)/eo(rms))
Sheet No.: OP06050


Part Number PQ033RDA2SZH
Description 2A Output Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
Total Page 6 Pages
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