SHARP PQXXXRDA1SZH

PQxxxRDA1SZH Series
PQxxxRDA1SZH Series
TO-220 Type,1A Output Low
Power-Loss Voltage Regulators
■ Outline Dimensions
Features
(Unit : mm)
4.5±0.2
7.4±0.2
3.6±0.2
10.2MAX.
(6.8)
(1.5)
2.8±0.2
ø3.2±0.1
Epoxy resin
29.1MAX.
H
Lead finish
identification mark
13.5MIN.
+0.3
4–1.4 –0
Applications
15.6±0.5
4–( ø1.4)
050RDA2
(1.5)
+0.2
4–0.6 –0.1
1.Power supplies for various electronic equipment such as
AV,OA
4.8MAX.
1.Low power-loss
Dropout voltage: MAX.0.5V
2.Output current: 1A
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
(0.5)
3–(2.54)
( ) : Typical dimensions
Product mass:(1.5g)
Model Line-up
1
Output voltage
Output voltage
Model No.
Model No.
3.3V PQ033RDA1SZH
9.0V PQ090RDA1SZH
5.0V
8.0V
PQ050RDA1SZH
PQ080RDA1SZH
12.0V
2
4
3
Internal connection diagram
1
2
PQ120RDA1SZH
Specific IC
① DC input (VIN)
② DC output (VO)
③ GND
④ ON/OFF control terminal (VC)
4
3
Absolute Maximum Ratings
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
(Ta=25°C)
Symbol
VIN
*1 ON/OFF control terminal voltage
VC
IO
Output current
P
D1
*2
Power dissipation
PD2
*1
*3
Parameter
Input voltage
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Tj
Topr
Tstg
Tsol
Rating
24
24
1.0
1.4
15
Unit
V
V
A
150
-30 to +85
-40 to +150
260(10s)
°C
°C
°C
°C
W
*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
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.: OP06049
PQxxxRDA1SZH Series
Electrical Characteristics
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+2V,IO=0.5A,VC=2.7V,Ta=25°C)
Parameter
5
Conditions
Output voltage
VO
-
Load regulation
Line regulation
RegL
IO=5mA to 1A
Temperature coefficient of output voltage
TCVO
Ripple rejection
RR
Dropout voltage
VI-O
IO=0.5A
-
VC(ON)
ON-state voltage for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Output OFF-state dissipation current
Unit
VC(OFF)
-
IC(OFF)
VC=0.4V
Iq
IO=0A
Iqs
IO=0A, VC=0.4V
V
0.1
2.0
0.5
2.5
%
±0.02
-
%/°C
0.5
V
55
-
2.0
-
VC=2.7V
IC(ON)
ON-state current for control
-
Tj=0 to +125°C, IO=5mA
4
MAX.
Refer to the table below
VIN=VO(TYP.)+1V to VO(TYP.)+7V , IO=5mA
RegI
TYP.
MIN.
Symbol
%
dB
-
V
200
μA
0.8
-2
μA
8
mA
5
μA
V
4 VIN=3.8V(PQ033RDA1SZH) , Input voltage shall be the value when output voltage is 95% in comparison with the
initial value(PQ050RDA1SZH,PQ080RDA1SZH,PQ090RDA1SZH,PQ120RDA1SZH).
5 In case of opening control terminal ④, output voltage turns off.
Table.1 Output Voltage Line-up
Model No.
PQ033RDA1SZH
PQ050RDA1SZH
PQ080RDA1SZH
PQ090RDA1SZH
Conditions
Symbol
VIN=VO (TYP.)+2V, IO=0.5A,
VC=2.7V, Ta=25°C
VO
PQ120RDA1SZH
MIN.
TYP.
MAX.
3.201
4.85
3.3
5.0
3.399
5.15
7.76
8.73
8.0
9.0
8.24
9.27
11.64
12.0
12.36
Unit
V
Fig.1 Test Circuit
VIN
VO
2
1
A
4
+
+
3
0.33μF
A
IC
V
47μF
RL
Iq
A
IO
VC
Fig.2 Test Circuit of Ripple Rejection
+
2
1
ei
~
IO
4
+
VIN
0.33μF
VC
eo
+
3
47μF
2.7V
V
~
RL
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=5.3V (PQ033RDA1SZH)
VIN=7V (PQ050RDA1SZH)
VIN=10V (PQ080RDA1SZH)
VIN=11V (PQ090RDA1SZH)
VIN=14V (PQ120RDA1SZH)
IO=0.5A
RR=20 log(ei(rms)/eo(rms))
Sheet No.: OP06049
2
PQxxxRDA1SZH Series
Fig.3 Power Dissipation vs. Ambient
Temperature
4
20
PD1:No heat sink
PD2:With infinite heat sink　PD 2
15
Output voltage VO (V)
Power dissipation PD (W)
Fig.4 Overcurrent Protection Characteristics
(PQ030RDA1SZH)
10
VIN=5V
VIN=13.3V
VIN=4.3V
2
VIN=3.8V
1
5
1.4
0
VIN=8.3V
3
PD 1
-30
0
25
50
0
0
75 85 100 125 150
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
0.5
1.0
1.5
2.0
Output current IO (A)
Fig.5 Overcurrent Protection Characteristics
(PQ050RDA1SZH)
Fig.6 Overcurrent Protection Characteristics
(PQ080RDA1SZH)
10
8
Output voltage VO (V)
Output voltage VO (V)
7
6
VIN=6V
5
VIN=12V
VIN=15V
VIN=5.5V
4
VIN=7V
3
VIN=10V
2
8
VIN=9V
VIN=18V
6
VIN=13V
VIN=8.5V
4
2
1
0
0
0
0.5
1.0
1.5
2.0
0
Output current IO (A)
1.5
2.0
Fig.8 Overcurrent Protection Characteristics
(PQ120RDA1SZH)
12
10
VIN=14V
VIN=22V
10
VIN=10V
VIN=19V
VIN=9.5V
Output voltage VO (V)
Output voltage VO (V)
1.0
Output current IO (A)
Fig.7 Overcurrent Protection Characteristics
(PQ090RDA1SZH)
8
0.5
6
4
2
8
VIN=17V
VIN=13V
VIN=12.5V
6
4
2
0
0
0
0
0.5
1.0
1.5
2.0
Output current IO (A)
0.5
1.0
1.5
2.0
Output current IO (A)
Sheet No.: OP06049
3
PQxxxRDA1SZH Series
Fig.9
Output Voltage vs. Input Voltage
(PQ033RDA1SZH)
Fig.10 Output Voltage vs. Input Voltage
(PQ050RDA1SZH)
4
7
3
Output Voltage VO (V)
Output Voltage VO (V)
6
RL=3.3Ω
RL=6.6Ω
RL=∞Ω
2
1
0
0
T a=Room temp.
C IN =0.33μF
C O = 47μF
2
4
6
8
R L=∞Ω
5
3
2
T a=Room temp.
C IN =0.33μF
C O = 47μF
1
0
10
0
2
4
10
Output Voltage VO (V)
R L=∞Ω
R L = 8Ω
R L = 16Ω
6
4
2
0
0
10
8
6
4
T a=Room temp.
C IN =0.33μF
C O = 47μF
0
0
20
10
20
Input Voltage VIN (V)
Input Voltage VIN (V)
Fig.13 Output Voltage vs. Input Voltage
(PQ120RDA1SZH)
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ033RDA1SZH)
25
Circuit operating current IBIAS(mA)
14
12
R L=∞Ω
R L = 24Ω
R L =12Ω
10
8
6
4
T a=Room temp.
C IN =0.33μF
μF
C O = 47
2
0
14 15
R L = 9Ω
R L =18Ω
R L=∞Ω
2
T a=Room temp.
C IN =0.33μF
C O = 47μF
0
12
10
10
Output Voltage VO (V)
8
Fig.12 Output Voltage vs. Input Voltage
(PQ090RDA1SZH)
Fig.11 Output Voltage vs. Input Voltage
(PQ080RDA1SZH)
Output Voltage VO (V)
6
Input Voltage VIN (V)
Input Voltage VIN (V)
8
R L = 5Ω
R L = 10Ω
4
10
20
T a=Room temp.
C IN =0.33μF
C O = 47μF
20
15
R L = 3.3Ω
10
R L =6.6Ω
R L=∞Ω
5
0
0
24
2
4
6
8
10
Input Voltage VIN (V)
Input Voltage VIN (V)
Sheet No.: OP06049
4
PQxxxRDA1SZH Series
Fig.16 Circuit Operating Current vs. Input
Voltage (PQ080RDA1SZH)
30
Circuit operating current IBIAS(mA)
Circuit operating current IBIAS(mA)
Fig.15 Circuit Operating Current vs. Input
Voltage (PQ050RDA1SZH)
T a=Room temp.
C IN =0.33μF
C O = 47μF
25
20
15
R L = 5Ω
10
R L =10Ω
R L=∞Ω
5
0
10
0
30
T a=Room temp.
C IN =0.33μF
C O = 47μF
25
20
15
R L = 8Ω
10
R L = 16Ω
R L=∞Ω
5
0
0
15
10
Input Voltage VIN (V)
Fig.18 Circuit Operating Current vs. Input
Voltage (PQ120RDA1SZH)
T a=Room temp.
C IN =0.33μF
C O = 47μF
25
Circuit operating current IBIAS(mA)
Circuit operating current IBIAS(mA)
Fig.17 Circuit Operating Current vs. Input
Voltage (PQ090RDA1SZH)
30
20
15
R L = 9Ω
10
R L =18Ω
R L=∞Ω
5
0
0
30
T a=Room temp.
C IN =0.33μF
C O = 47μF
25
20
15
R L =12Ω
10
R L = 24Ω
5
R L=∞Ω
0
10
20
10
0
Input Voltage VIN (V)
1.0
Fig.20 Output Voltage vs. Ambient
Temperature (PQ033RDA1SZH)
3.400
050:VIN=4.75V
080:VIN=7.6V
090:VIN=8.55V
120:VIN=11.4V
0.6
050
080
120
0.4
Vin=5.3V
Vc=2.7V
Io=0.5A
3.380
Output voltage VO (V)
0.8
20
Input Voltage VIN (V)
Fig.19 Dropout Voltage vs. Output Current
(PQxxxRDA1SZH)
Dropout voltage VI-O (V)
20
Input Voltage VIN (V)
090
3.360
3.340
3.320
3.300
3.280
3.260
3.240
0.2
3.220
0
0
0.5
3.200
-30 -25
1.0
Output current IO (A)
0
25
50
75 85 100
125
Ambient temperature Ta (°C)
Sheet No.: OP06049
5
PQxxxRDA1SZH Series
Fig.21 Output Voltage vs. Ambient
Temperature (PQ050RDA1SZH)
8.250
Vin=7V
Vc=2.7V
Io=0.5A
5.100
Vin=10V
Vc=2.7V
Io=0.5A
8.200
Output voltage VO (V)
Output voltage VO (V)
5.150
Fig.22 Output Voltage vs. Ambient
Temperature (PQ080RDA1SZH)
5.050
5.000
4.950
8.150
8.100
8.050
8.000
7.950
7.900
7.850
4.900
7.800
4.850
-30 -25
0
25
50
75 85 100
7.750
-30 -25
125
Ambient temperature Ta (°C)
Fig.23 Output Voltage vs. Ambient
Temperature (PQ090RDA1SZH)
9.250
9.050
9.000
8.950
8.900
12.25
12.15
12.10
12.05
12.00
11.95
8.800
11.90
25
50
75 85 100
11.85
-30 -25
125
Ambient temperature Ta (°C)
0.30
4.5
Quiescent current Iq(mA)
Dropout voltage Vi-O(V)
5
050:Vin=4.75V
080:Vin=7.60V
090:Vin=8.55V
120:Vin=11.4V
Vc=2.7V
Io=0.5A
0.35
25
50
75 85 100
125
Fig.26 Quiescent Current vs. Ambient
Temperature(PQxxxRDA1SZH)
0.50
0.40
0
Ambient temperature Ta (°C)
Fig.25 Dropout Voltage vs. Ambient
Temperature (PQxxxRDA1SZH)
0.45
125
12.20
8.850
0
75 85 100
Vin=14V
Vc=2.7V
Io=0.5A
12.30
9.100
8.750
-30 -25
50
12.35
Output voltage VO (V)
Output voltage VO (V)
9.150
25
Fig.24 Output Voltage vs. Ambient
Temperature (PQ120RDA1SZH)
Vin=11V
Vc=2.7V
Io=0.5A
9.200
0
Ambient temperature Ta (°C)
0.25
0.20
0.15
0.10
0.05
4
3.5
Vc=2.7V
Io=0A
120(VIN=14V) 090 (VIN=11V)
080 (VIN=10V)
033 (VIN=5.3V)
3
2.5
050 (VIN=7V)
2
1.5
1
0.5
0.00
-30 -25
0
25
50
0
-30 -25
75 85 100
Ambient temperature Ta (°C)
0
25
50
75 85 100
125
Ambient temperature Ta (°C)
Sheet No.: OP06049
6
PQxxxRDA1SZH Series
Fig.27 ON/OFF Threshold Voltage vs. Ambient
Temperature (PQ050RDA1SZH)
ON-OFF threshold voltage Vc(V)
2.0
Vc=7V
Io=0A
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-30 -25
0
25
50
75 85 100 125
Ambient temperature Ta (°C)
■　Typical Application
DC input
VIN
Vo
2
1
+
4
3
+
CO
Load　ON/OFF signal
High : Output ON
Low or Open : Output OFF
Sheet No.: OP06049
7