SHARP PQ09RA11

Low Power-Loss Voltage Regulators
PQ05RA1/PQ05RA11 Series
PQ05RA1/PQ05RA11 Series
OFF-state Low Dissipation Current 1A Output, Low Power-Loss Voltage Regulators
■
■
Features
(Unit : mm)
Outline Dimensions
Low power-loss(Dropout voltage:MAX.0.5V)
● Compact resin full-mold package
● OFF-state low dissipation current
(Iqs:1µA, 1/104 as compared to former model PQ05RF1)
● Built-in ON/OFF control function
●
Applications
Series power supplies for OA and AV equipment such as
camcorders, word processors, etc.
3.6±0.2
φ3.2±0.1
4.8MAX
15.6±0.5
7.4±0.2
PQ05RA1
4–1.4 +0.3
–0
13.5MIN
●
2.8±0.2
29.1MAX
■
4.5±0.2
10.2MAX
4–0.6 +0.2
–0.1
(1.5)
(0.5)
3–(2.54)
■
Model Line-ups
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
5V Output
9V Output
12V Output
PQ05RA1
PQ09RA1
PQ12RA1
PQ05RA11
PQ09RA11
PQ12RA11
➀➁➂➃
Internal connection diagram
➀
➁
Specific IC
➂
■
❇1
❇1
❇2
❇3
❇1
Absolute Maximum Ratings
Parameter
Input voltage
ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=Tj<=150˚C.
❇3
For 10s.
DC input(VIN)
DC output(VO)
GND
ON/OFF control
terminal(VC)
(Ta=25˚C)
Symbol
Rating
VIN
35
35
VC
1
IO
1.5
PD1
15
PD2
150
Tj
–20 to +80
Topr
–40 to +150
Tstg
260
Tsol
❇2
➃
➀
➁
➂
➃
Unit
V
V
A
W
W
˚C
˚C
˚C
˚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
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❇7
Electrical Characteristics
(Unless otherwise specified condition shall be Io=0.5A, Ta=25˚C❇4)
Parameter
PQ05RA1
PQ09RA1
PQ12RA1
Output voltage
PQ05RA11
PQ09RA11
PQ12RA11
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
❇5
Symbol
Conditions
VO
−
RegL
RegI
TcVo
RR
Vi-o
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
Output OFF-state comsumpion current
❇4
PQ05RA1/PQ05RA11 Series
Iqs
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
−
−
−
45
−
2.0
−
−
−
−
IO=5mA to 1.0A
❇5
Tj=0 to 125˚C
Refer to Fig.2
❇6
−
−
−
VC=0.4V
IO=0A, VIN=35V
IO=0A, VIN=35V
VC=0.4V
−
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.1
0.2
±0.004
55
−
−
−
−
−
−
−
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
−
−
0.5
−
200
0.8
2
8
Unit
%
%
%/˚C
dB
V
V
µA
V
µA
mA
1
µA
V
PQ05RA1 series:VIN=7V, PQ09RA1 series:VIN=11V, PQ12RA1 series:VIN=14V
PQ05RA1/PQ05RA11:VIN=6 to 16V
PQ09RA1/PQ09RA11:VIN=10 to 20V
❇6
PQ12RA1/PQ12RA11:VIN=13 to 23V
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
❇7
In case of opening control terminal ➃, output voltage turns off.
Fig.1 Test Circuit
1
2
4
3
0.33µF
Fig.2 Test Circuit of Ripple Rejection
47µF
A
VC
Iq
IO
A
+
A
Power dissipation PD (W)
15
1
RL
2
ei
VIN
IO
4
3
V
0.33µF
47µF +
VC
RL V eo
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
IC
Fig.3 Power Dissipation vs. Ambient
Temperature
20
+
VO
PD1 :No heat sink
PD2 :With infinite heat sink
PD2
10
5
Fig.4 Overcurrent Protection
Characteristics (Typical value)
100
Relative output voltage (%)
VIN
80
60
40
20
PD1
0
–20
Note)
0
50
100
150
Ambient temperature Ta (˚C)
Oblique line portion : Overheat protection may operate in this area.
0
0
0.3 0.6 0.9 1.2 1.5 1.8
Output current IO (A)
2.1
Low Power-Loss Voltage Regulators
Fig.5 Output Voltage Deviation vs. Junction
Temperature (PQ05RA1/11)
VIN=7V
IO=0.5A
20
Output voltage deviation ∆VO (mV)
Output voltage deviation ∆VO (mV)
Fig.6 Output Voltage Deviation vs. Junction
Temperature (PQ09RA1/11)
60
30
10
0
–10
–20
–30
–25
0
25
50
75
100
Junction temperature Tj (˚C)
125
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ12RA1/11)
60
VIN=11V
IO=0.5A
40
20
0
–20
–40
–60
–25
0
25
50
75
100
Junction temperature Tj (˚C)
125
Fig.8 Output Voltage vs. Input Voltage
(PQ05RA1/11)
10
VIN=14V
IO=0.5A
40
Output voltage VO (V)
Output voltage deviation ∆VO (mV)
PQ05RA1/PQ05RA11 Series
20
0
–20
RL=10Ω
5
RL=∞
RL=5Ω
–40
–60
–25
0
25
50
75
100
Junction temperature Tj (˚C)
Fig.9 Output Voltage vs. Input Voltage
(PQ09RA1/11)
RL=9Ω
5
0
0
5
Input voltage VIN (V)
10
5
Input voltage VIN (V)
10
20
RL=18Ω
RL=∞
0
Fig.10 Output Voltage vs. Input Voltage
(PQ12RA1/11)
Output voltage VO (V)
Output voltage VO (V)
10
0
125
RL=24Ω
10
RL=∞
RL=12Ω
0
0
10
Input voltage VIN (V)
20
Low Power-Loss Voltage Regulators
Fig.11 Circuit Operating Current vs. Input
Voltage (PQ05RA1/11)
PQ05RA1/PQ05RA11 Series
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ09RA1/11)
40
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
40
20
RL=5Ω
RL=10Ω
RL=∞
0
0
5
Input voltage VIN (V)
20
RL=12Ω
RL=24Ω
RL=∞
10
Input voltage VIN (V)
0.4
IO=1A
0.3
0.75A
0.2
0.5A
0.1
0.25A
0
–25
20
Fig.15 Quiescent Current vs. Junction
Temperature
10
5
0
25
50
75
100
Junction temperature Tj (˚C)
125
0
25
50
75
100
Junction temperature Tj (˚C)
125
Fig.16 Ripple Rejection vs. Input Ripple
Frequency
100
Ripple rejection RR (dB)
VIN=35V
IO=0A
VC=2.7V
0
–25
20
0.5
RL=∞
0
10
Input voltage VIN (V)
Fig.14 Dropout Voltage vs. Junction
Temperature
0
Quiescent current Iq (mA)
RL=18Ω
0
Dropout voltage Vi–O (V)
Circuit operating current IBIAS (mA)
40
RL=9Ω
0
10
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ12RA1/11)
20
ei(rms)=0.5V VIN= 7V(PQ05RA1/11)
VIN=11V(PQ09RA1/11)
IO=0.5A
80
VIN=14V(PQ12RA1/11)
60
40
20
0
0.1
1
10
Input ripple frequency f (kHz)
100
Low Power-Loss Voltage Regulators
PQ05RA1/PQ05RA11 Series
Fig.17 Ripple Rejection vs. Output Current
Fig.18 Output Peak Current vs. Junction
Temperature
1.9
VIN–VO=5V
VIN= 7V(PQ05RA1/11)
f=120Hz
ei(rms)=0.5V VIN=11V(PQ09RA1/11)
80
VIN=14V(PQ12RA1/11)
Output peak current IOP (A)
Ripple rejection RR (dB)
100
60
40
20
2V
1.5
1V
0.5V
1.0
0
0
0.5
Output current IO (A)
–25
1.0
0
25
50
75
100
Junction temperature Tj (˚C)
125
Fig.19 Output Peak Current vs. Input-output
Differential Voltage
■
1.5
Typical Application
VIN
+
1
2
VO
+
Specific IC
CO
Load
Output peak current IOP (A)
2.0
3
4
ON/OFF Control
1.0
0
1
2
3
4
5
6
Input-output differential voltage VIN-VO (V)
CMOS or TTL
High
:output ON
Low or Open :output OFF
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.