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PDF PQ033RDA2SZH Data sheet ( Hoja de datos )
| Número de pieza | PQ033RDA2SZH | |
| Descripción | 2A Output Low Power-Loss Voltage Regulators | |
| Fabricantes | Sharp Electrionic | |
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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
① DC input (VIN)
② DC output (VO)
③ GND
④ 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
1 page  
Fig.15 Circuit Operating Current vs. Input
Voltage (PQ120RDA2SZH)
50
40
30
IO=2A
20
IO=1A
10
IO=0A
00 2 4 6 8 10 12 14 16 18
Input Voltage VIN (V)
Fig.17 Output Voltage Fluctuation vs. Junction
Temperature (PQ033RDA2SZH)
50 VIN=5.3V
40 Vc=2.7V
30 Io=1.0A
20
10
0
-10
-20
-30
-40
-50
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.19 Output Voltage Fluctuation vs. Junction
Temperature (PQ090RDA2SZH)
100 VIN=11V
80 Vc=2.7V
60 Io=1.0A
40
20
0
-20
-40
-60
-80
-100
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
PQxxxRDA2SZH Series
Fig.16 Dropout Voltage vs. Output Current
(PQxxxRDA2SZH)
1.0
0.9
0.8
0.7
0.6 PQ050RDA2SZH
PQ090RDA2SZH
0.5
0.4
0.3
0.2
PQ120RDA2SZH
0.1
0 0 0.5 1 1.5
Output current IO (A)
2
Fig.18 Output Voltage Fluctuation vs. Junction
Temperature (PQ050RDA2SZH)
50
VIN=7V
40 Vc=2.7V
30 Io=1.0A
20
10
0
-10
-20
-30
-40
-50
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.20 Output Voltage Fluctuation vs. Junction
Temperature (PQ120RDA2SZH)
100 VIN=14V
80 Vc=2.7V
60 Io=1.0A
40
20
0
-20
-40
-60
-80
-100
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Sheet No.: OP06050
5
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| PDF Descargar | [ Datasheet PQ033RDA2SZH.PDF ] | |
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