SHARP PQ3RD13

Low Power-Loss Voltage Regulators
PQ05RD11 Series/PQ3RD13
PQ05RD11 Series/PQ3RD13
1A Output, General Purpose Low Power-loss Voltage Regulators
■
■
Features
(Unit : mm)
Outline Dimensions
Low power-loss(Dropout voltage : MAX.0.5V at Io=0.5A)
● Line-up for 3.3V, 5V, 9V and 12V output type
● Compact resin package(TO-220 package)
● High-precision output voltage type
(Output voltage precision: ±3.0%)
● Built-in ON/OFF control function
● Built-in overcurrent protection, overheat protection, ASO
protection circuit
● Lead forming type is also available.
●
●
2.8±0.2
φ3.2±0.1
29.1MAX.
PQ05RD11
Epoxy resin
( 1.5 )
4 – 1.4± 0.3
0
Applications
4 – 0.6± 0.2
0.1
Power supplies for various electronic equipment such as
AV, OA equipment
■
4.5±0.2
4.8MAX. 15.6±0.5
7.4±0.2
3.6±0.2
4 – (φ1.4)
13.5MIN.
■
10.2MAX.
3 – ( 2.54 )
( 0.5 )
Model Line-ups
3.3V output
5.0V output
9.0V output
12.0V output
1.0A output
PQ3RD13
PQ05RD11
PQ09RD11
PQ12RD11
1
2
3
( ) : Typical dimensions
4
Internal connection diagram
1
2
Specific IC
1
2
3
4
DC input(VIN )
DC output ( Vo )
GND
ON/OFF control terminal( Vc )
4
3
■
Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
❇2 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
❇1
All are open except GND and applicable terminals.
❇2
Overheat protection may operate at 125<=Tj<=150˚C.
(Ta=25˚C)
Rating
20
20
1.0
1.4
15
150
–20 to +80
–40 to +150
260(For 10s)
Unit
V
V
A
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
■
Electrical Characteristics
(Unless otherwise specified, conditions shall be IO=0.5A,❇3,Ta=25˚C)
Symbol
Parameter
PQ03RD13
PQ05RD11
Output voltage
PQ09RD11
PQ12RD11
Load regulation
PQ05RD11 Series
Line regulation
PQ3RD13
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
❇6 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
❇5
❇6
VO
Conditions
RegL
Io=5mA to 1.0A, ❇3
RegI
❇4
TCVO
RR
Vi-o
VC (ON)
IC (ON)
VC (OFF)
IC (OFF)
Iq
MIN.
3.201
4.85
8.73
11.64
––
––
––
––
45
––
2.0
––
––
––
––
❇3
, Io=5mA
Tj=0 to 125˚C, Io=5mA
Refer to Fig.2
❇5
❇3
VC=2.7V, ❇3
❇3
VC=0.4V, ❇3
Io=0A, ❇3
TYP.
3.3
5.0
9.0
12.0
0.1
0.5
0.1
±0.02
55
––
––
––
––
––
––
MAX.
3.399
5.15
9.27
12.36
2.0
2.5
2.5
––
––
0.5
––
20
0.8
–0.4
10
Unit
V
%
%
%/˚C
dB
V
V
µA
V
mA
mA
PQ3RD13:VIN =5V, PQ05RD11:VIN =7V, PQ09RD11:VIN =11V, PQ12RD11: VIN =14V
PQ3RD13:VIN = 4 to 10V, PQ05RD11:VIN = 6 to 12V, PQ09RD11:VIN =10 to 16V, PQ12RD11: VIN =13 to 19V
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.
Fig. 1 Test Circuit
VIN
47µF
2
1
4
A
VC
IC
A
3
0.33µF
Fig. 2 Test Circuit of Ripple Rejection
Iq
IO
A
+
RL
15
10
5
PD1
0
–20
ei
;;;
;;;
;;;
;;;
VIN
0
20
40
60
80
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate in this area.
IO
4
+
3
0.33µF
47µF
RL
f=120Hz (sine wave)
ei(rms)=0.5V
VIN= 5V (PQ3RD13)
VIN= 7V (PQ05RD11)
V eo VIN=11V (PQ09RD11)
VIN=14V (PQ12RD11)
IO=0.5A
RR=20 log (ei(rms)/eo(rms))
Fig. 4 Overcurrent Protection Characteristics
(Typical Value)(PQ05RD11)
100
PD1 :No heat sink
PD2 :With infinite heat sink
PD2
2
1
V
Fig. 3 Power Dissipation vs. Ambient
Temperature
20
+
VO
Relative output voltage (%)
❇4
Power dissipation PD (W)
❇3
PQ05RD11 Series/PQ3RD13
80
VIN=20V
60
VIN=15V
40
VIN=7V
20
0
0
0.5
1.0
1.5
2.0
Output current IO (A)
2.5
Low Power-Loss Voltage Regulators
Fig. 5 Overcurrent Protection Characteristics
(Typical Value) (PQ09RD11)
PQ05RD11 Series/PQ3RD13
Fig. 6 Overcurrent Protection Characteristics
(Typical Value) (PQ12RD11)
100
80
Relative output voltage (%)
Relative output voltage (%)
100
VIN=20V
VIN=15V
60
40
VIN=11V
20
0
0.5
1.0
1.5
2.0
Output current IO (A)
VIN=20V
60
40
VIN=14V
20
2.5
Fig. 7 Overcurrent Protection Characteristics
(Typical Value) (PQ3RD13)
0
0.5
1.0
1.5
2.0
Output current IO (A)
2.5
Fig. 8 Output Voltage Deviation vs. Junction
Temperature (PQ05RD11)
150
Output voltage deviation ∆VO (mV)
100
VIN=15V
Relative output voltage (%)
80
0
0
80
VIN=10V
60
VIN=5V
40
20
0
0.5
1.0
1.5
2.0
Output current IO (A)
2.5
Fig. 9 Output Voltage Deviation vs. Junction
Temperature (PQ09RD11)
50
0
–50
0
25
50
75
100
Junction temperature Tj (˚C)
125
250
Output voltage deviation ∆VO (mV)
VIN=11V
IO=0.5A
100
50
0
–50
–100
–150
–25
VIN=7V
IO=0.5A
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ12RD11)
200
150
100
–100
–25
0
Output voltage deviation ∆VO (mV)
VIN=17V
0
25
50
75
100
Junction temperature Tj (˚C)
125
200
VIN=14V
IO=0.5A
150
100
50
0
–50
–100
–150
–200
–25
0
25
50
75
100
Junction temperature Tj (˚C)
125
Low Power-Loss Voltage Regulators
Fig.11 Output Voltage vs. Input
Voltage (PQ05RD11)
PQ05RD11 Series/PQ3RD13
Fig.12 Output Voltage vs. Input
Voltage (PQ09RD11)
10
8
Tj=25˚C
Tj=25˚C
6
Output voltage VO (V)
Output voltage VO (V)
7
5
4
RL=∞
3
RL=5Ω
RL=10Ω
2
RL=∞
5
RL=9Ω
RL=18Ω
1
0
0
2
4
6
8
Input voltage VIN (V)
0
10
Fig.13 Output Voltage vs. Input
Voltage (PQ12RD11)
40
Circuit operating current IBIAS (mA)
Output voltage VO (V)
Tj=25˚C
12
RL=∞
RL=12Ω
RL=24Ω
4
0
Tj=25˚C
30
20
RL=5Ω
RL=10Ω
10
RL=∞
0
0
5
10
15
20
Input voltage VIN (V)
0
25
Fig.15 Circuit Operating Current vs. Input
Voltage (PQ09RD11)
5
Input voltage VIN (V)
10
Fig.16 Circuit Operating Current vs. Input
Voltage (PQ12RD11)
40
40
Tj=25˚C
30
20
RL=9Ω
10
RL=18Ω
RL=∞
0
0
5
10
15
Input voltage VIN (V)
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
5
10
15
Input voltage VIN (V)
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ05RD11)
16
8
0
Tj=25˚C
30
20
RL=12Ω
RL=24Ω
10
RL=∞
0
0
5
10
15
20
Input voltage VIN (V)
25
Low Power-Loss Voltage Regulators
Fig.17 Dropout Voltage vs. Junction
Temperature (PQ05RD11 Series)
PQ05RD11 Series/PQ3RD13
Fig.18 Quiescent Current vs. Junction
Temperature (PQ05RD11 Series)
10
IO=1A
0.3
IO=0.75A
0.2
IO=0.5A
0.1
IO=0.25A
0
–25
Quiescent current Iq (mA)
0.4
0
25
50
75
100
Junction temperature Tj (˚C)
Fig.19 Ripple Rejection vs. Input Ripple
Frequency (PQ05RD11 Series)
Ripple rejection RR (dB)
100
40
20
0.1
1
10
Input ripple frequency f (kHz)
2
0
25
50
75
100
Junction temperature Tj (˚C)
125
PQ05RD11
PQ09RD11
PQ12RD11
4
90
PQ05RD11
60
6
Fig.20 Ripple Rejection vs. Output Current
(PQ05RD11 Series)
IO=0.5A,ei(rms)=0.5V,
VIN=7V(PQ05RD11)
VIN=11V(PQ09RD11)
VIN=14V(PQ12RD11)
80
8
0
–25
125
Ripple rejection RR (dB)
Dropout voltage Vi- O (V)
0.5
100
Fig.21 Output Peak Current vs. Junction
Temperature
■
80
70
PQ12RD11
PQ09RD11
60
f=120Hz,ei(rms)=0.5V,
50 VIN= 7V(PQ05RD1 Series)
VIN= 15V(PQ09RD1 Series)
VIN= 18V(PQ12RD1 Series)
40
0
0.5
Output current IO (A)
1.0
Typical Application
2.5
DC input
2
Output peak current IOP (A)
1
VIN
2V
2.0
1V
0.5V
1.5
10V
0
25
50
75
100
Junction temperature Tj (˚C)
+
CO
ON/OFF signal
High or Open: Output ON
Low: Output OFF
IOP:Output current when
output voltage is 95% in
comparison with the initial value
1.0
–20
4
3
Vo
Load
Vi–O=5V
125
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.