PQ3RF23J000H [SHARP]
Fixed Positive Standard Regulator, 3.3VPSFM4, TO-220, 4 PIN;
| 型号： | PQ3RF23J000H |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Fixed Positive Standard Regulator, 3.3VPSFM4, TO-220, 4 PIN 局域网 输出元件 调节器 |
| 文件： | 总7页 (文件大小：66K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
PQ3RF23/PQ3RF33
3.3V Output, High Output Current(2A, 3.5A)Type Low Power-loss Voltage Regulators
(Unit : mm)
Features
Outline Dimensions
ꢀ
ꢀ
ꢀ
3.3V output
High output current
4.5±0.2
10.2MAX
ꢀ
2.8±0.2
2A type:PQ3RF23
3.5A type:PQ3RF33
ꢀ
ꢀ
ꢀ
Compact resin full-mold package(TO-220 package)
Low power-loss(Dropout voltage:MAX. 0.5V)
High-precision output voltage type
Output voltage precision: 2.5ꢀ
Built-in ON/OFF control function
Built-in overcurrent protection, overheat protection function
ø3.2±0.1
PQ3RF23
+0.3
4–1.4
–0
+0.2
4–0.6
ꢀ
ꢀ
–0.1
(1.5)
(0.5)
3–(2.54)
Applications
ꢀ
ꢀ
Power supplies for various electronic equipment such as
personal computers
ꢀꢀꢀꢀ
Internal connection diagram
ꢀ
ꢀ
ꢀ
DC input(VIN
DC output(V
GND
)
ꢀ
ꢀ
ꢀ
ꢀ
O)
Control circuit
ON/OFF control
terminal(V
C
)
ꢀ
ꢀꢀꢀAbsolute Maximum Ratings
ꢀ
(T
a
=25˚C)
Parameter
Symbol
Rating
10
10
Unit
V
V
ꢀ1
ꢀ1
Input voltage
V
IN
ON/OFF control terminal voltage
V
C
PQ3RF23
2
Output current
I
O
A
PQ3RF33
PQ3RF23
PQ3RF33
3.5
1.5
1.8
Power dissipation(No heat sink)
P
P
D1
W
Power dissipation(With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
D2
18
150
–20 to +80
–40 to +150
260(For 10s.)
W
˚C
˚C
˚C
˚C
ꢀ2
T
j
Topr
T
T
stg
sol
ꢀ1
ꢀ2
All are open except GND and applicable terminals.
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://sharp-world.com/ecg/
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
ꢀꢀꢀElectrical Characteristics
Parameter
Output voltage
ꢀ
(Unless otherwise specified,conditions shall be I
O
=1.0A[PQ3RF23]/I
O
=1.5A[PQ3RF33],VIN=5V,T =25˚C)
a
Symbol
Conditions
MIN.
3.218
−
−
−
−
45
−
−
2
TYP.
3.3
0.2
MAX.
3.382
2
Unit
V
−
V
O
PQ3RF23
PQ3RF33
I
I
V
O
O
=5mA to 2.0A
=5mA to 3.5A
IN=4 to 10V
Load regulation
Line regulation
R
eg
L
%
0.2
2
R
eg
I
0.5
2.5
−
−
0.5
0.5
−
%
%/˚C
dB
Temperature coefficient of output voltage
Ripple rejection
Tj=0 to 125˚C
T
C
V
O
±0.02
−
RR
55
−
−
−
−
−
−
−
PQ3RF23
PQ3RF33
ꢀ3, I
ꢀ3, I
O
O
=2.0A
=3.0A
Dropout voltage
Vi
-
O
V
ꢀ4
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
−
−
V
C(ON)
V
µA
V
mA
mA
V
V
C
=2.7V
=0.4V
I
C(ON)
−
−
−
−
20
V
C(OFF)
0.8
–0.4
10
C
I
C(OFF)
IO=0A
I
q
ꢀ3
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
ꢀ4
In case of opening control terminal ꢀ,output voltage turns on.
Fig. 1 Test Circuit
Fig. 2 Test Circuit of Ripple Rejection
+
VIN
47µF
VO
IO
1
2
4
1
2
4
I
O
47µF
VC
A
f=120Hz(sine wave)
i(rms)=0.5V
e
i
A
e
V
+
+
3
3
V
L
eo
R
V
IN=5V
0.33µF
I
O=0.5A
0.33µF
RL
V
IN
A
I
q
RR=20 log(ei(rms)/eo(rms)
)
IC
Fig. 3 Power Dissipation vs. Ambient
Fig. 4 Power dissipation vs. Ambient
Temperature (PQ3RF23)
temperature (PQ3RF33)
20
20
18
18
PD2
P
D2
15
10
5
15
10
5
P
D1
PD1
1.8
0
1.5
0
–20
0
20
40
60
80
–20
0
20
40
60
80
Ambient temperature T
a
(˚C)
Ambient temperature T
a
(˚C)
Note) Oblique line portion : Overheat protection may operate in this area.
Note) Oblique line portion : Overheat protection may operate in this area.
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
Fig. 5 Overcurrent Protection Characteristics
Fig. 6 Overcurrent Protection Characteristics
(PQ3RF23)
(PQ3RF33)
4
4
Tj
=25˚C
VIN=3.8V 4.3V 5V 7V 10V
VIN=3.8V 4.3V 5V 7V 10V
3
2
1
3
2
1
Tj
=25˚C
0
1
2
3
4
5
(A)
6
7
0
1
2
3
4
5
6
7
8
Output current I
O
Output current I (A)
O
Fig. 7 Output Voltage Deviation vs. Junction
Temperature
Fig. 8 Output Voltage Deviation vs. Junction
Temperature
(PQ3RF23)
(PQ3RF33)
100
100
80
60
80
60
V
IN=5V
V
IN=5V
40
20
40
20
IO=0A
IO=0A
0
–20
0
–20
–40
–40
–60
–60
–80
–80
–100
–100
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature T
j
(˚C)
Junction temperature T
j
(˚C)
Fig. 9 Output Voltage vs. Input Voltage
Fig.10 Output Voltage vs. Input Voltage
(PQ3RF23)
(PQ3RF33)
4
4
Tj
=25˚C
Tj
=25˚C
R =∞
L
R
L
=∞
3
2
1
3
2
1
R
L
=3.3Ω
RL
=3.3Ω
RL
=1.65Ω
RL=1.65Ω
RL
=0.94Ω
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Input voltage VIN (V)
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
Fig.11 Circuit Operating Current vs. Input
Fig.12 Circuit Operating Current vs. Input
Voltage
(PQ3RF23)
Voltage
(PQ3RF33)
Tj=25˚C
Tj=25˚C
100
50
100
50
RL=0.94Ω
RL=1.65Ω
R
L
=1.65Ω
RL=3.3Ω
R
L
=3.3Ω
RL=∞
R
L
=∞
0
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Input voltage VIN (V)
Input voltage VIN (V)
Fig.13 Dropout Voltage vs. Junction
Temperature
Fig.14 Dropout Voltage vs. Junction
Temperature
(PQ3RF23)
(PQ3RF33)
0.5
0.5
I
O
=3.5A
0.4
0.4
I
O
=2.0A
=1.5A
I
O
=3.0A
0.3
0.2
0.1
0
0.3
0.2
0.1
0
I
O
I
O
=2.0A
I =1.0A
O
I
O
=1.0A
I
O
=0.5A
–25
0
25
50
75
100
125
–25
0
25
50
75
100
125
Junction temperature T
j
(˚C)
Junction temperature T
j
(˚C)
Fig.15 Quiescent Current vs. Junction
Temperature
Fig.16 Quiescent Current vs. Junction
Temperature
(PQ3RF23)
(PQ3RF33)
5
5
VIN=5V
VIN=5V
IO=0A
IO=0A
4
3
2
1
4
3
2
1
0
0
–25
0
25
50
75 100 125
(˚C)
–25
0
25
50
75 100 125
Junction temperature T
j
Junction temperature Tj (˚C)
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
Fig.17 Ripple Rejection vs. Input Ripple
Frequency
Fig.18 Ripple Rejection vs. Input Ripple
Frequency
(PQ3RF23)
(PQ3RF33)
80
80
70
60
50
40
30
20
V
=5V
I=N0.5A
I
O
I=N0.5A
V
=5V
I
O
70
60
50
40
30
20
ei(rms)=0.5V
e
i(rms)=0.5V
10
0
10
0
0.1
1
10
100
0.1
1
10
100
Input ripple frequency f (kHz)
Input ripple frequency f (kHz)
Fig.19 Ripple Rejection vs. Output Current
Fig.20 Ripple Rejection vs. Output Current
(PQ3RF23)
(PQ3RF33)
80
80
VIN=5V
V =5V
eiI(Nrms)=0.5V
e
i(rms)=0.5V
f=120Hz
f=120Hz
70
60
50
40
70
60
50
40
30
0
0.5
1
1.5
2
0
0.5
1
1.5
2
2.5
3
Output current IO (A)
Output current I
O
(A)
Fig.21 Output Peak Current vs. Junction
Temperature
Fig.22 Output Peak Current vs. Junction
Temperature
(PQ3RF23)
(PQ3RF33)
6.0
8.0
VIN=10V
V
IN=10V
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
VIN=7V
V
IN=7V
VIN=5V
V
IN=5V
VIN=4.3V
V
IN=4.3V
VIN=3.8V
V
IN=3.8V
I
OP:Output current when
output voltage is 95%
in comparison with
the initial value
I
OP:Output current when
output voltage is 95% in
comparison with the initial value
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
Low Power-Loss Voltage Regulators
PQ3RF23/PQ3RF33
Typical Application
ꢀ
DC input
VO
1
2
4
Specific IC
+
3
0.33µF
C
O
High or Open :output ON
Low :output OFF
ON/OFF Control
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.
相关型号：
©2020 ICPDF网 联系我们和版权申明