PQ3RD083 [SHARP]
0.8A OUTPUT LOW POWER LOSS VOLTAGE REGULATOR; 0.8A输出的低功耗电压稳压器
| 型号： | PQ3RD083 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | 0.8A OUTPUT LOW POWER LOSS VOLTAGE REGULATOR |
| 文件： | 总8页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
PQ05RD08 Series/PQ3RD083/PQ6RD083
0.8A Output, Low Power-Loss Voltage Regulator
(Unit : mm)
Outline Dimensions
Features
■
■
●
Low power-loss (Dropout voltage: MAX. 0.5V at Io=0.5A)
0.8A output type
4.5±0.2
●
●
●
●
●
●
10.2MAX.
(φ
)
4– 1.4
2.8±0.2
Compact resin package (equivalent to TO-220)
Available 3.3V/ 5V/ 6.3V/ 9V/ 12V output type
Output voltage precision: ±3.0%
φ3.2±0.1
Built-in ON/ OFF control function
PQ05RD08
Built-in Overcurrent, overheat protection functions, ASO
protection circuit
Epoxy resin
(
)
1.5
●
Lead forming type is also available.
4 –1.4±00.3
0.2
0.1
4– 0.6±
Applications
■
●
Power supplies for various electronic equipment such as
(
)
0.5
3– ( 2.54)
AV, OA equipment
Model Line-ups
■
(
) :
Typical dimensions
1
2
3
4
0.8A output
PQ3RD083
PQ05RD08
PQ6RD083
PQ09RD08
PQ12RD08
3.3V output
5.0V output
6.3V output
9.0V output
12.0V output
Internal connection diagram
1
(
)
DC input VIN
DC output Vo
GND
1
2
(
)
2
3
(
)
4
Vc
ON/ OFF control terminal
Specific IC
4
3
Absolute Maximum Ratings
(Ta=25˚C)
■
Parameter
Symbol
VIN
VC
Rating
20
20
Unit
V
V
❇1 Input voltage
❇1 ON/ OFF control voltage
Output current
IO
0.8
A
PD1
PD2
Tj
1.25
10
150
W
W
˚C
˚C
˚C
˚C
❇2 Power dissipation
❇3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Topr
Tstg
Tsol
–20 to +80
–40 to +150
260 (For 10s)
❇1
❇2
❇3
All are open except GND and applicable terminals.
PD1: No heat sink, PD2: With infinite heat sink
Overheat protection may operate at 125<=Tj<=150˚C.
•
Please refer to the chapter " Handling Precautions ".
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.
Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
113
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
(Unless otherwise specified, Io=0.5A, ❇4, Ta=25˚C)
Electrical Characteristics
■
Symbol
VO
Conditions
Parameter
PQ3RD083
MIN.
3.201
4.85
6.111
8.73
11.64
––
––
––
––
45
TYP.
3.3
5.0
6.3
9.0
12.0
0.1
0.5
0.1
±0.02
55
MAX.
3.399
5.15
6.489
9.27
12.36
2.0
2.5
2.5
––
––
Unit
PQ05RD08
PQ6RD083
PQ09RD08
PQ12RD08
❇4
Output voltage
V
❇4
Load regulation
Line regulation
Io=5mA to 0.8A,
❇5, IO=5mA
%
%
RegL
RegI
PQ05RD08 series
PQ3RD083/PQ6RD083
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
❇7 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Tj=0 to 125˚C, Io=5mA
Refer to Fig.2
%/ ˚C
dB
V
TCVO
RR
Vi-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
❇6, Io=0.5A
––
––
0.5
❇4
––
––
––
2.0
––
––
V
µA
V
––
20
0.8
❇4
VC=2.7V,
❇4
❇4
––
––
––
––
VC=0.4V,
IO=0A,
–0.4
10
mA
mA
❇4
❇4
❇5
❇6
❇7
PQ3RD083: VIN=5V, PQ05RD08:VIN =7V, PQ6RD083: VIN=8V, PQ09RD08:VIN =11V, PQ12RD08: VIN =14V
PQ3RD083: VIN=4 to 10V, PQ6RD083: VIN= 7 to 13V, PQ05RD08:VIN = 6 to 12V, PQ09RD08:VIN =10 to 16V, PQ12RD08: VIN =13 to 17V
Input voltage shall be the value when output voltage is 95% in comparison with the initial value. (PQ3RD08:VIN =3.7V)
In case of opening control terminal r, output voltage turns on.
Fig. 1 Test Circuit
Fig. 2 Test Circuit of Ripple Rejection
f=120Hz (sine wave)
ei=0.5Vrms
VIN
47µF
VO
IO
+
1
2
4
1
2
4
IO
VC
VIN=5V (PQ3RD083)
7V (PQ05RD08)
8V (PQ6RD083)
11V (PQ09RD08)
14V (PQ12RD08)
IO=0.5A
47µF
A
ei
+
+
3
V
A
3
V
eo
RL
0.33µF
RL
0.33µF
A
Iq
VIN
IC
RR=20 log (ei/ eo)
Fig. 3 Power Dissipation vs. Ambient
Fig. 4 Overcurrent Protection
Temperature
Characteristics (Typical Value)
20
100
PD1 :No heat sink
VIN=VO+2V
PD2 :With infinite heat sink
80
15
VIN=VO+5V
60
40
PD2
10
VIN=VO+1V
5
20
0
PD1
0
–20
0
50
80 100
150
0
0.5
1.0
1.5
2.0
Ambient temperature Ta (˚C)
Output current IO (A)
Note) Oblique line portion : Overheat protection may operate in this area.
114
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig. 5 Overcurrent Protection Characteristics
Fig. 6 Overcurrent Protection Characteristics
(Typical Value) (PQ05RD08)
(Typical Value) (PQ09RD08)
100
100
VIN=20V
80
80
VIN=15V
VIN=7V
VIN=20V
60
60
40
20
0
40
VIN=15V
20
VIN=7V
0
0
0.4
0.8
1.2
1.6
0
0.4
0.8
1.2
1.6
Output current IO (A)
Output current IO (A)
Fig. 7 Overcurrent Protection Characteristics
Fig. 8 Output Voltage Deviation vs. Junction
(Typical Value) (PQ12RD08)
Temperature (PQ3RD083)
30
100
VIN=5V
IO=0.5A
20
10
80
VIN=20V
60
VIN=17V
0
40
–10
–20
–30
VIN=14V
20
0
0
0.4
0.8
1.2
1.6
–25
0
25
50
75
100 125
Output current IO (A)
Junction temperature Tj (˚C)
Fig. 9 Output Voltage Deviation vs. Junction
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ05RD08)
Temperature (PQ6RD083)
30
150
VIN=8V
VIN=7V
IO=0.5A
20
10
IO=0.3A
100
50
0
0
–10
–20
–30
–50
–100
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
115
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.11 Output Voltage Deviation vs. Junction
Temperature (PQ09RD08)
Fig.12 Output Voltage Deviation vs. Junction
Temperature (PQ12RD08)
250
200
VIN=11V
VIN=14V
200
IO=0.5A
150
100
50
IO=0.5A
150
100
50
0
–50
0
–50
–100
–150
–100
–150
–200
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
Fig.13 Output Voltage vs. Input
Fig.14 Output Voltage vs. Input
Voltage (PQ3RD083)
Voltage (PQ05RD08)
8
5
Tj=25˚C
7
6
4
3
2
1
0
RL=∞
5
RL=∞
RL=8.2Ω
4
RL=4.1Ω
RL=12.5Ω
3
RL=6.25Ω
2
1
Tj=25˚C
0
0
2
4
6
8
10
0
1
2
3
4
5
6
7
Input voltage VIN (V)
Input voltage VIN (V)
Fig.15 Output Voltage vs. Input
Fig.16 Output Voltage vs. Input
Voltage (PQ09RD08)
Voltage (PQ6RD083)
12
8
Tj=25˚C
7
RL=∞
6
RL=∞
8
5
RL=22.5Ω
RL=15.75Ω
4
RL=7.88Ω
RL=11.25Ω
3
4
2
1
Ta=25˚C
10
0
0
0
2
4
6
8
0
4
8
12
16
20
Input voltage VIN (V)
Input voltage VIN (V)
116
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.17 Output Voltage vs. Input
Voltage (PQ12RD08)
Fig.18 Circuit Operating Current vs. Input
Voltage (PQ3RD083)
40
20
Tj=25˚C
Tj=25˚C
30
15
RL=∞
20
10
RL=30Ω
RL=4.1Ω
10
5
RL=8.2Ω
RL=15Ω
RL=∞
0
0
0
5
10
15
20
25
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Fig.19 Circuit Operating Current vs. Input
Fig.20 Circuit Operating Current vs. Input
Voltage (PQ05RD08)
Voltage (PQ6RD083)
40
40
Ta=25˚C
Tj=25˚C
30
30
20
20
RL=6.25Ω
RL=7.88Ω
10
10
RL=12.5Ω
RL=15.75Ω
RL=∞
RL=∞
0
0
0
5
10
0
1
2
3
4
5
6
7
8
9 10 11
Input voltage VIN (V)
Input voltage VIN (V)
Fig.21 Circuit Operating Current vs. Input
Fig.22 Circuit Operating Current vs. Input
Voltage (PQ09RD08)
Voltage (PQ12RD08)
40
40
Tj=25˚C
Tj=25˚C
30
30
20
20
RL=15Ω
RL=30Ω
RL=11.25Ω
10
10
RL=22.5Ω
RL=∞
RL=∞
0
0
0
5
10
15
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
117
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.24 Dropout Voltage vs. Junction
Temperature (PQ3RD083/PQ6RD083)
Fig.23 Dropout Voltage vs. Junction
Temperature (PQ05RD08 Series)
0.5
0.6
Input voltage is the value when output voltage is
Input voltage is the value when output voltage is
95% in comparison with the intial value
95% in comparison with the intial value
0.5
0.4
IO=0.8A
IO=0.75A
0.4
0.6A
0.3
0.3
0.2
0.5A
0.2
0.25A
0.4A
0.1
0.1
PQ3RD083
PQ6RD083
0.2A
0
0
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
Fig.25 Quiescent Current vs. Junction
Fig.26 Quiescent Current vs. Junction
Temperature (PQ05RD08 Series)
Temperature (PQ3RD083/PQ6RD083)
4.7
5
4.2
4
3
3.7
PQ6RD083
PQ3RD083
3.2
2
2.7
1
0
IO=0A
VIN=8V(PQ6RD083)
VIN=5V(PQ3RD083)
2.2
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
Fig.27 Ripple Rejection vs. Input Ripple
Frequency (PQ05RD08 Series)
100
Fig.28 Ripple Rejection vs. Output Current
(PQ05RD08 Series)
90
PQ05RD08
80
PQ05RD08
80
PQ09RD08
PQ12RD08
70
60
50
40
60
PQ12RD08
PQ09RD08
f=120Hz,ei=0.5Vrms,
40
20
IO=0.5A,ei=0.5Vrms,
VIN= 7V(PQ05RD08 Series)
VIN= 11V(PQ09RD08 Series)
VIN= 14V(PQ12RD08 Series)
VIN=7V(PQ05RD08)
VIN=11V(PQ09RD08)
VIN=14V(PQ12RD08)
0
0.5
1.0
0.1
1
10
100
Output current IO (A)
Input ripple frequency f (kHz)
118
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.29 Output Peak Current vs. Junction
Temperature
1.6
VI–O=5V
1V
2V
1.2
0.8
0.4
0
0.5V
10V
IOP:Output current when
output voltage is 95% in
comparison with the initial value
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Typical Application
■
Vo
3
4
1
VIN
Cin
+
CO
2
ON/ OFF signal
High or Open: output ON
Low: Output OFF
119
Application Circuits
NOTICE
●The circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
●Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
●Observe the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
●Contact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
●If the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
●This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
●Contact and consult with a SHARP representative if there are any questions about the contents of this
publication.
115
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