PQ090RDA2SZH [SHARP]
TO-220 Type,2A Output Low Power-Loss Voltage Regulators; TO- 220型， 2A输出低功率损耗稳压器
| 型号： | PQ090RDA2SZH |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | TO-220 Type,2A Output Low Power-Loss Voltage Regulators |
| 文件： | 总6页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PQxxxRDA2SZH Series
PQxxxRDA2SZH Series
TO-220 Type,2A Output Low
Power-Loss Voltage Regulators
Outline Dimensions
■
Features
(Unit : mm)
1.Low power-loss
Dropout voltage: MAX.1.0V(IO=2.0A)
2.Output current: 2A
0.2
10.2MAX.
(6.8)
4.5
0.2
2.8
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
4–(ø1.4)
0.1
050RDA2
H
ø3.2
Epoxy resin
Lead finish
identification mark
(1.5)
+
0.3
4–1.4 –0
+
0.2
4–0.6 –0.1
Applications
(0.5)
1.Power supplies for various electronic equipment such as
AV,OA
3–(2.54)
( ) : Typical dimensions
Product mass:(1.5g)
4
1
2
3
Model Line-up
Internal connection diagram
Output voltage
Output voltage
Model No.
Model No.
①DC input (VIN
)
②DC output (V
③GND
④ON/OFF control terminal (V
O
)
1
2
3.3V PQ033RDA2SZH
9.0V PQ090RDA2SZH
5.0V PQ050RDA2SZH 12.0V PQ120RDA2SZH
C)
Specific IC
4
3
Absolute Maximum Ratings
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
(Ta=25°C)
Parameter
*1 Input voltage
Symbol
VIN
Rating
20
20
Unit
V
V
*1
ON/OFF control terminal voltage
VC
IO
2.0
1.4
15
A
Output current
PD1
PD2
*2 Power dissipation
W
*3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Tj
150
°C
°C
-40 to +85
-40 to +150 °C
260(10s) °C
Topr
Tstg
Tsol
*1 All are open except GND and applicable terminals.
*2 D1: No heat sink,PD2: With infinite heat sink.
*3 Overheat protection may operate at Tj=125˚C to 150˚C
P
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.
Sheet No.: OP06050
1
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
MIN.
TYP.
MAX.
Unit
V
Symbol
VO
Conditions
Refer to the table below
-
IO=5mA to 2A
RegL
0.1
1.0
%
Load regulation
-
-
VIN=VO(TYP.)+1V to VO(TYP.)+7V , IO=5mA
Line regulation
0.1
1.0
%
RegI
TCVO
RR
Tj=0 to +125°C, IO=5mA
±0.01
%/°C
dB
V
Temperature coefficient of output voltage
Ripple rejection
-
-
-
60
-
-
4 IO=2.0A
Dropout voltage
-
-
-
-
1.0
VI-O
5 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
VC(ON)
V
μA
V
2.0
-
VC=2.7V
-
-
200
0.8
2
-
IC(ON)
VC(OFF)
IC(OFF)
Iq
-
-
VC=0.4V
-
-
μA
mA
8
-
IO=0A
-
Quiescent current
5
IO=0A, VC=0.4V
Output OFF-state dissipation current
Iqs
-
-
μA
V
IN=3.8V(PQ033RDA2SZH) , Input voltage shall be the value when output voltage is 95% in comparison with the
4
initial value(PQ050RDA2SZH,PQ090RDA2SZH,PQ120RDA2SZH).
In case of opening control terminal ④, output voltage turns off.
5
Table.1 Output Voltage Line-up
Conditions
(TYP.)+2V, I =1.0A,
MIN.
3.218
4.875
8.775
TYP. MAX. Unit
Model No.
Symbol
PQ033RDA2SZH
PQ050RDA2SZH
PQ090RDA2SZH
PQ120RDA2SZH
3.3
5.0
9.0
3.382
5.125
9.225
12.30
V
IN=V
O
O
VO
V
V
C
=2.7V, T =25°C
a
11.70 12.0
Fig.1 Test Circuit
V
O
VIN
1
2
4
I
O
A
V
C
+
+
3
V
A
0.33ꢀF
IC
47ꢀF
R
L
Iq
A
Fig.2 Test Circuit of Ripple Rejection
+
1
2
~
ei
I
O
eo
VC
+
4
+
V
~
3
0.33ꢀF
47ꢀF
V
IN
R
L
2.7V
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
2
PQxxxRDA2SZH Series
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection Characteristics
(
PQ033RDA2SZH)
5
4
3
2
1
0
20
P
P
D1:No heat sink
D2:With infinite heat sinkꢀ
PD2
VIN=3.8V
VIN=4.3V
15
10
5
VIN=20V
VIN=5.3V
VIN=13.3V
VIN=18.3V
VIN=8.3V
PD1
1.4
0
-30
0
25 50 75 85 100 125 150
0
1.0
2.0
3.0
Ambient temperature T
a
(°C)
Output current IO (A)
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
(
PQ050RDA2SZH
)
(
PQ090RDA2SZH)
11
10
9
VIN=9.5V
VIN=11V
6
5
4
3
2
1
0
VIN=5.5V
VIN=7V
VIN=6V
VIN=20V
8
VIN=20V
VIN=15V
VIN=10V
7
VIN=14V
6
VIN=10V
5
4
3
2
1
0
0
1.0
2.0
3.0
0
1.0
2.0
3.0
Output current I
O
(A)
Output current IO (A)
Fig.7 Overcurrent Protection Characteristics
PQ120RDA2SZH
Fig.8 Output Voltage vs. Input Voltage
(
)
(PQ033RDA2SZH)
14
12
10
8
5
VIN=14V
4
VIN=12.5V
IO=0A
VIN=17V
VIN=20V
3
IO=1A
VIN=13V
6
2
IO=2A
4
1
0
2
0
0
1.0
2.0
3.0
0
2
4
6
8
10
Output current I
O
(A)
Input Voltage VIN (V)
Sheet No.: OP06050
3
PQxxxRDA2SZH Series
Fig.10 Output Voltage vs. Input Voltage
(PQ090RDA2SZH)
Fig.9 Output Voltage vs. Input Voltage
(PQ050RDA2SZH)
6
12
IO=0A
IO=0A
10
8
5
4
IO=1A
IO=1A
3
6
4
IO=2A
IO=2A
2
2
0
1
0
0
2
4
6
8
10
0
2
4
6
8
10 12 14 15
Input Voltage VIN (V)
Input Voltage VIN (V)
Fig.11 Output Voltage vs. Input Voltage
Fig.12 Circuit Operating Current vs. Input
(PQ120RDA2SZH)
Voltage (PQ033RDA2SZH)
60
14
IO=0A
12
50
40
10
IO=1A
8
IO=2A
30
IO=2A
6
4
2
0
20
IO=1A
10
IO=0A
0
0
2
4
6
8
10 12 14 16 18
0
2
4
6
8
10
Input Voltage VIN (V)
Input Voltage VIN (V)
Fig.14 Circuit Operating Current vs. Input
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ090RDA2SZH)
Voltage (PQ050RDA2SZH)
60
50
40
50
40
30
IO=2A
30
IO=2A
20
20
IO=1A
IO=1A
10
10
IO=0A
IO=0A
0
0
0
2
4
6
8
10
0
2
4
6
8
10 12 14 15
Input Voltage VIN (V)
Input Voltage VIN (V)
Sheet No.: OP06050
4
PQxxxRDA2SZH Series
Fig.15 Circuit Operating Current vs. Input
Fig.16 Dropout Voltage vs. Output Current
(PQxxxRDA2SZH)
Voltage (PQ120RDA2SZH)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
40
PQ050RDA2SZH
PQ090RDA2SZH
30
IO=2A
20
IO=1A
10
IO=0A
PQ120RDA2SZH
0
0
2
4
6
8
10 12 14 16 18
0
0.5
1
1.5
(A)
2
Output current I
O
Input Voltage VIN (V)
Fig.17 Output Voltage Fluctuation vs. Junction
Fig.18 Output Voltage Fluctuation vs. Junction
Temperature (PQ033RDA2SZH)
Temperature (PQ050RDA2SZH)
50
50
V
IN=7V
V
IN=5.3V
40
30
20
10
40
30
20
10
Vc=2.7V
Io=1.0A
Vc=2.7V
Io=1.0A
0
-10
-20
-30
-40
-50
0
-10
-20
-30
-40
-50
-50 -25
0
25
50
75 100 125
-50 -25
0
25
50
75 100 125
Junction temperature Tj (°C)
Junction temperature Tj (°C)
Fig.20 Output Voltage Fluctuation vs. Junction
Fig.19 Output Voltage Fluctuation vs. Junction
Temperature (PQ120RDA2SZH)
Temperature (PQ090RDA2SZH)
100
100
V
IN=14V
V
IN=11V
80
60
40
20
80
60
40
20
Vc=2.7V
Io=1.0A
Vc=2.7V
Io=1.0A
0
-20
0
-20
-40
-40
-60
-60
-80
-80
-100
-50 -25
-100
-50 -25
0
25
50
75 100 125
0
25
50
75 100 125
Junction temperature Tj (°C)
Junction temperature Tj (°C)
Sheet No.: OP06050
5
PQxxxRDA2SZH Series
Fig.21 Dropout Voltage vs. Junction
Fig.22 Quiescent Current vs. Junction
Temperature(PQxxxRDA2SZH)
Temperature (PQxxxRDA2SZH)
1.00
8.0
050:Vin=4.75V
090:Vin=8.55V
120:Vin=11.4V
Vc=2.7V
Io=2A
Vc=2.7V
Io=0A
0.90
7.0
6.0
0.80
0.70
0.60
5.0
4.0
050 / 090 / 120
0.50
0.40
0.30
0.20
0.10
0.00
PQ120RDA2SZH
3.0
2.0
033
PQ050RDA2SZH / PQ090RDA2SZH
1.0
0
-50 -25
0
25
50
75 100 125
-50 -25
0
25
50
75 100 125
Junction temperature Tj (°C)
Junction temperature Tj (°C)
Fig.23 ON/OFF Threshold Voltage vs. Junction
Fig.24 Ripple Rejection vs. Input Ripple
Temperature (PQ090RDA2SZH)
Frequency (PQxxxRDA2SZH)
2.4
80
V
Io=0A
IN=11V
2.2
PQ033RDA2SZH
2.0
1.8
1.6
1.4
1.2
PQ050RDA2SZH
70
60
PQ090RDA2SZH
1.0
0.8
ei(rms)=0.5V
VIN=VO(TYP)+2V
Vc=2.7V
IO=0.5A
CO=47μF
PQ120RDA2SZH
50
40
0.6
0.4
0.2
0
0.1
1
10
100
-50
-25
0
25
50
75 100 125
Junction temperature Tj (°C)
Input ripple frequency f (kHz)
Fig.25 Ripple Rejection vs. Output Current
■ꢀTypical Application
(PQxxxRDA2SZH)
80
PQ033RDA2SZH
PQ050RDA2SZH
DC input
Vo
2
4
1
70
V
IN
+
C
60
PQ090RDA2SZH
O
Loadꢀ
3
50
PQ120RDA2SZH
40
ON/OFF signal
ꢀHigh : Output ON
30
ei(rms)=0.5V
Low or Open : Output OFF
f=120Hz
VIN=VO(TYP)+2V
Vc=2.7V
20
10
0
CO=47μF
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
Output current IO(A)
Sheet No.: OP06050
6
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