PQ05RF1B [ETC]
Positive Fixed Voltage Regulator ; 正固定电压稳压器\n
| 型号： | PQ05RF1B |
| 厂家： | 
ETC |
| 描述： | Positive Fixed Voltage Regulator
|
| 文件： | 总8页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ05RF1 Series
PQ05RF1Series
1A Output Low Power-Loss Voltage Regulators
(Unit : mm)
■ Features
■ Outline Dimensions
¡Compact resin full-mold package
¡Low power-loss (Dropout voltage:MAX.0.5V)
¡Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11
series)
4.5±0.2
10.2MAX
2.8±0.2
¡Built-in output voltage minute adjustment terminal (Critical rate
of ripple rejection is improved.)
φ3.2±0.1
PQ05RF1
(PQ05RF1V series)
+0.3
-0
4-1.4
4-0.6
¡Lead forming type (PQ05RF1A/1B series) is also available.
+0.2
-0.1
(1.5)
■ Model Line-ups
(0.5)
3-(2.54)
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
5Voutput 9Voutput 12Voutput
PQ05RF1 PQ09RF1 PQ12RF1
1● 2● 3● 4●
PQ05RF11 PQ09RF11 PQ12RF11
PQ05RF1V PQ09RF1V PQ12RF1V
Minute adjustment
(Output voltage adjust-
ment range:±10%)
Internal connection diagram
PQ05RF1/11series
PQ05RF1Vseries
1 DC input (VIN)
1 DC input (VIN
)
■ Applications
¡Seris power supply for various electronic equipment such as
1
2
4
2 DC output (V
3 GND
O
)
2 DC output (V
3 GND
4 Output voltage
minute
O)
Specific IC
4 ON/OFF control
terminal (V
VCRs and musical instruments
C)
adjustment
3
terminal (VADJ
)
■ Equivalent Circuit Diagram
PQ05RF1series/PQ05RF11series
PQ05RF1Vseries
1
2
1
2
-
-
4
+
+
Reference
voltage
generation
circuit
Reference
voltage
generation
circuit
*ASO
protection
circuit
*ASO
protection
circuit
Output
ON/OFF
4
*ASO:Area of Safety
Operation
Overheat
protection
circuit
Overheat
protection
circuit
control circuit
3
3
“ 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 version of the device specification sheets before using any SHARP's device. ”
Low Power-Loss Voltage Regulators
PQ05RF1 Series
■ Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol
Rating
35
Unit
V
*1
*1
Input voltage
VIN
ON/OFF control
terminal voltage
Output current
PQ05RF1 series
PQ05RF11 series
VC
35
V
I
O
1
1.5
15
A
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
P
P
D1
W
W
˚C
˚C
˚C
D2
*2
T
j
150
Operating temperature
Storage temperature
Soldering temperature
Topr
-20 to +80
-40 to +150
260 (For 10s) ˚C
T
T
stg
sol
*1
*2
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=T <=150˚C
j
(Unless othewise specified, condition shall be Io=0.5A, Ta=25˚C,*3)
■ Electrical Characteristics
Parameter
Symbol
VO
Conditions
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
-
-
-
45
55
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.1
0.5
±0.02
55
-
-
-
-
-
-
-
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
-
-
-
0.5
-
20
Unit
PQ05RF1/PQ05RF1V
PQ09RF1/PQ09RF1V
PQ12RF1/PQ12RF1V
PQ05RF11
Output voltage
-
V
PQ09RF11
PQ12RF11
Load regulation
Line regulation
IO=5mA to 1A
RegL
RegI
TCVO
%
%
%/˚C
*4
Temperature coefficient of output voltage
Tj=0 to 125˚C
PQ05RF1/PQ05RF11 series
Ripple rejection
Refer to Fig. 2.
RR
dB
PQ05RF1V series
*5
Dropout voltage
Vi-O
-
V
V
µA
V
mA
mA
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
VC (ON)
IC (ON)
VC (OFF)
IC (OFF)
Iq
2.0 *6
-
-
-
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
-
VC=2.7V
-
0.8
-0.4
10
VC=0.4V
IO=0
-
PQ05RF1V
PQ09RF1V
PQ12RF1V
4.5
8.1
10.8
5.0
9.0
12.0
5.5
9.9
13.2
Output voltage minute
adjustment characteristics
-
VO (ADJ)
V
*3
*4
PQ05RF1 series:VIN=7V, PQ09RF1 seris:VIN=15V, PQ12RF1 seris:VIN=18V
PQ05RF1/PQ05RF11/PQ05RF1V:VIN=6 to 12V
PQ09RF1/PQ09RF11/PQ09RF1V:VIN=10 to 25V
PQ12RF1/PQ12RF11/PQ12RF1V:VIN=13 to 29V
*5
*6
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
In case of opening control terminal 4, output voltage turns on. (PQ05RF1/PQ05RF11 series)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.1 Test Circuit
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
VIN
47µF
VO
IO
VIN
3.3µF
+
VO
1●
2●
4●
1●
2●
4●
VC
A
IO
V
A
A
+
+
3●
3●
V
47µF
0.33µF
0.33µF
RL
RL
A
IC
A
I
q
Iq
Fig.2 Test Circuit of Ripple Rejection
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
+
+
3.3µF
+
1●
2●
4●
1●
2●
4●
~
~
e
i
ei
+
+
3●
3●
V
eO
V
eO
RL
RL
~
~
0.33µF
0.33µF
47µF
47µF
VIN
VIN
f=120Hz (sine wave)
f=120Hz (sine wave)
e
i
=0.5Vrms
e
i
=0.5Vrms
RR=20 log (e
i
/e
o
)
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
PD2 :With infinite heat sink
80
PD2
15
60
40
10
5
20
0
PD1
0
-25
0
0.5
1.0
1.5
2.0
0
50
100
150
Output current IO (A)
Ambient temperature Ta (˚C)
Note) Oblique line portion:Overheat protection may operate
in this area.
Fig.5 Output Voltage Minute Adjustment
Characteristics (PQ05RF1V)
Fig.6 Output Voltage Minute Adjustment
Characteristics (PQ09RF1V)
6.0
R1=390Ω
R1=1kΩ
R1=1kΩ
R1=390Ω
9.9
5.5
R1=3.9kΩ
R1=
3.9kΩ
5.0
9.0
4.5
8.1
102
103
104
103
104
105
R2 (Ω)
R2 (Ω)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.7 Output Voltage Minute Adjustment
Characteristics (PQ12RF1V)
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ05RF1/PQ05RF11/PQ05RF1V)
150
100
13.2
R1=390Ω
VIN=7V
IO=0.5A
R1=1kΩ
R1=3.9kΩ
50
0
12.0
10.8
-50
-100
103
104
105
-25
0
25
50
75
100 125
R2 (Ω)
Junction temperature Tj (˚C)
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ12RF1/PQ12RF11/PQ12RF1V)
250
Fig.9 Output Voltage Deviation vs. Junction
Temperature (PQ09RF1/PQ09RF11/PQ09RF1V)
200
150
100
50
VIN=15V
IO=0.5A
VIN=18V
200
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.12 Output Voltage vs. Input Voltage
Fig.11 Output Voltage vs. Input Voltage
(PQ09RF1/PQ09RF11/PQ09RF1V)
(PQ05RF1/PQ05RF11/PQ05RF1V)
10
8
7
6
RL=∞
5
4
3
2
RL=∞
RL=18Ω
5
RL=5Ω
RL=9Ω
RL=10Ω
1
0
0
0
2
4
6
8
10
0
5
10
15
Input voltage VIN (V)
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.13 Output Voltage vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
Fig.14 Circuit Operating Current vs. Input Voltage
(PQ05RF1/PQ05RF11/PQ05RF1V)
40
20
15
30
RL=∞
20
10
RL=5Ω
RL=24Ω
RL=12Ω
RL=10Ω
RL=∞
10
0
5
0
0
5
10
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.16 Circuit Operating Current vs. Input Voltage
Fig.15 Circuit Operating Current vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
(PQ09RF1/PQ09RF11/PQ09RF1V)
40
40
RL=∞
RL=24Ω
30
30
20
20
RL=12Ω
RL=9Ω
RL=12Ω
RL=18Ω
10
RL=24Ω
RL=∞
10
0
RL=∞
0
0
5
10
15
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.18 Quiescent Current vs. Junction
Fig.17 Dropout Voltage vs. Junction
Temperature
Temperature
10
0.5
VIN=35V
IO=0
8
0.4
IO=1A
0.3
6
4
0.75A
0.2
0.5A
0.1
0
0.25A
2
0
-25
0
25
50
75
100 125
-25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
PQ05RF1 Series
Low Power-Loss Voltage Regulators
Fig.19 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1/PQ05RF11/PQ09RF1/PQ09RF11/PQ12RF1/PQ12RF11)
Fig.20 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1V/PQ09RF1V/PQ12RF1V)
80
70
60
50
40
80
70
60
50
40
30
30
IO=0.5A,ei=0.5Vrms,
Cref=3.3µF
VIN= 7V(PQ05RF1V)
VIN= 15V(PQ09RF1V)
20
10
0
20
IO=0.5A,ei=0.5Vrms,
VIN=7V(PQ05RF11/PQ05RF11)
VIN=15V(PQ09RF11/PQ09RF11)
VIN=18V(PQ12RF11/PQ12RF11)
10
VIN= 18V(PQ12RF1V)
0
0.1
1
10
100
0.1
1
10
100
Input ripple frequency f (kHz)
Input ripple frequency f (kHz)
Fig.21 Ripple Rejection vs. Output Current
80
70
PQ05RF1V/PQ09RF1V/PQ12RF1V
PQ05RF1/PQ05RF11
PQ09RF1/PQ09RF11
PQ12RF1/PQ12RF11
60
50
f=120Hz,ei=0.5Vrms,
Cref=3.3µF(V Type)
VIN= 7V(PQ05RF1 Series)
40
VIN= 15V(PQ09RF1 Series)
VIN= 18V(PQ12RF1 Series)
30
0
0.5
1.0
Output current IO (A)
■ Typical Application
PQ05RF1/PQ05RF11 Series
PQ05RF1V Series
VIN
VIN
VO
+
VO
+
1●
2●
3●
1●
2●
4●
3●
+
+
+
R2'
Specific IC
R1'
R2
CO
R1
CO
Specific IC
Cref
4●
ON/OFF
signal
High or Open:Output ON
Low :Output OFF
R 2 'XR2
R2'+R2
R1'+R1
VO=Vref X 1 + --------------------- ¡ ---------------------
CMOS or TTL
R1'XR1
Vref =1.26V,R1' = 390Ω
PQ05RF1V : R2' = 1.16kΩ
PQ09RF1V : R2' = 2.40kΩ
PQ12RF1V : R2' = 3.32kΩ
(Note) R1' and R2' are built in a specific IC.
Low Power-Loss Voltage Regulators
PQ05RF1 Series
■ Model Line-ups for Lead Forming Type
Output voltage
5V output
9V output
12V output
Output voltage precision:±5%
Output voltage precision:±2.5%
PQ05RF1A PQ09RF1A PQ12RF1A
PQ05RF1B PQ09RF1B PQ12RF1B
(Unit : mm)
■ Outline Dimensions (PQ05RF1A/PQ05RF1B series)
4.5±0.2
10.2MAX
2.8±0.2
φ3.2±0.1
PQ05RF1
(5.0±0.5)
(1.5)
+0.3
-0
4-1.4
+0.2
-0.1
(0.5)
4-0.6
(3.2)
5±0.5
8.2±0.7
3-(2.54)
· ( ) : Typical value
· Radius of lead forming portion : R=0.5 to 1.5mm
1● 2● 3● 4●
Internal connection diagram
1 DC input (VIN
)
1
2
4
2 DC output (V
3 GND
O)
Specific IC
4 ON/OFF control
terminal (V
C)
3
Note) The value absolute maximum ratings and electrical characteristics is same as ones of PQ05RF1/11 series.
■ Precautions for Use
(1) Minute adjustment of output voltage (PQ05RF1V series)
If the external resistor is attached to the terminals ™, £ and ¢, minute adjustment of output voltage is possible.
(Refer to the example of basic circuit (PQ05RF1V series) and Fig.5 to 7.)
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.
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