SHARP PQ09RF1V

Low Power-Loss Voltage Regulators
PQ05RF1 Series
PQ05RF1 Series
1A Output Low Power-Loss Voltage Regulators
■
Features
Compact resin full-mold package
● Low power-loss (Dropout voltage: MAX.0.5V)
● Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11
series)
● Built-in output voltage minute adjustment terminal (Critical
rate of ripple rejection is improved.)
(PQ05RF1V series)
● Lead forming type (PQ05RF1A/1B series) is also available.
■
Minute adjustment
(Output voltage adjustment range:±10%)
4.5±0.2
10.2MAX
7.4±0.2
3.6±0.2
2.8±0.2
φ3.2±0.1
29.1MAX
PQ05RF1
13.5MIN
4–1.4 +0.3
–0
(1.5)
4–0.6 +0.2
–0.1
Model Line-ups
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
(Unit : mm)
Outline Dimensions
●
4.8MAX
15.6±0.5
■
(0.5)
3–(2.54)
5Voutput
9Voutput
12Voutput
PQ05RF1 PQ09RF1 PQ12RF1
➀➁➂➃
PQ05RF11 PQ09RF11 PQ12RF11
PQ05RF1V PQ09RF1V PQ12RF1V
Internal connection diagram
■
●
Applications
➀
Seris power supply for various electronic equipment such
as VCRs and musical instruments
Specific IC
➂
■
PQ05RF1/11series
PQ05RF1Vseries
DC input(VIN)
➀ DC input(VIN)
DC output(VO)
➁ DC output(VO)
GND
➂ GND
ON/OFF control ➃ Output voltage
terminal(VC)
minute
adjustment
terminal(VADJ)
➁ ➀
➁
➂
➃ ➃
Equivalent Circuit Diagram
PQ05RF1series/PQ05RF11series
PQ05RF1Vseries
1
2
Reference
voltage
generation
circuit
4
Output
ON/OFF
control circuit
1
–
–
+
+
Reference
voltage
generation
circuit
❇ASO
protection
circuit
Overheat
protection
circuit
3
2
❇ASO : Area of Safety
Operation
4
❇ASO
protection
circuit
Overheat
protection
circuit
3
•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
■
Absolute Maximum Ratings
Parameter
❇1
❇1
❇2
❇1
❇2
■
Input voltage
ON/OFF control
PQ05RF1 series
terminal voltage
PQ05RF11 series
Output current
Power dissipation(No heat sink)
Power dissipation(With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Rating
35
Unit
V
VC
35
V
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
1
1.5
15
150
–20 to +80
–40 to +150
260 (For 10s)
A
W
W
˚C
˚C
˚C
˚C
Electrical Characteristics
Parameter
PQ05RF1/PQ05RF1V
PQ09RF1/PQ09RF1V
PQ12RF1/PQ12RF1V
PQ05RF11
PQ09RF11
PQ12RF11
Load regulation
Line regulation
Temperature coefficient of output voltage
PQ05RF1/PQ05RF11 series
Ripple rejection
PQ05RF1V series
Dropout voltage
ON-state voltage for control PQ05RF1/PQ05RF11 series
ON-state current for control PQ05RF1/PQ05RF11 series
OFF-state voltage for control PQ05RF1/PQ05RF11 series
OFF-state current for control PQ05RF1/PQ05RF11 series
Quiescent current
PQ05RF1V
Output voltage minute
PQ09RF1V
adjustment characteristics
PQ12RF1V
❇4
(Ta=25˚C)
Symbol
VIN
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=Tj<=150˚C
Output voltage
❇3
PQ05RF1 Series
(Unless othewise specified, condition shall be Io=0.5A, Ta=25˚C, ❇3)
Symbol
Conditions
VO
−
RegL
RegI
TCVO
RR
Vi-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
IO=5mA to 1A
❇4, IO=5mA
Tj=0 to 125˚C, IO=5mA
Refer to Fig. 2.
❇5
−
VC=2.7V
−
VC=0.4V
IO=0
VO(ADJ)
−
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 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
❇6 In case of opening control terminal ➃, output voltage turns on. (PQ05RF1/PQ05RF11 series)
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
−
−
−
45
55
−
2.0 ❇6
−
−
−
−
4.5
8.1
10.8
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.1
0.5
±0.02
55
−
−
−
−
−
−
−
5.0
9.0
12.0
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
−
−
−
0.5
−
20
0.8
–0.4
10
5.5
9.9
13.2
Unit
V
%
%
%/˚C
dB
V
V
µA
V
mA
mA
V
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.1 Test Circuit
PQ05RF1/PQ05RF11series
VIN
2
1
4
3
0.33µF
A
VC
VO
VIN
3.3µF
VO
+
4
0.33µF
47µF
A
IO
A
+
3
V
RL
IC
2
1
IO
A
+
A
Iq
PQ05RF1Vseries
47µF
V
RL
Iq
Fig.2 Test Circuit of Ripple Rejection
PQ05RF1/PQ05RF11series
2
1
1
4
ei
0.33µF
47µF
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
PD2
10
5
PD1
0
–25
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
60
40
20
0
0.5
1.0
1.5
Output current IO (A)
R1=1kΩ
Output voltage VO (V)
R1=390Ω
5.5
R1=
3.9kΩ
4.5
2.0
Fig.6 Output Voltage Minute Adjustment
Characteristics (PQ09RF1V)
R1=390Ω
5.0
RL V eO
47µF
80
0
0
50
100
150
Ambient temperature Ta (˚C)
Oblique line portion : Overheat protection may operate in this area.
Fig.5 Output Voltage Minute Adjustment
Characteristics (PQ05RF1V)
Output voltage VO (V)
+
0.33µF
VIN
Relative output voltage (%)
Power dissipation PD (W)
4
100
PD1 :No heat sink
PD2 :With infinite heat sink
6.0
+
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
20
Note)
+
3.3µF
3
RL V eO
Fig.3 Power Dissipation vs. Ambient
Temperature
15
2
ei
+
3
VIN
PQ05RF1Vseries
+
R1=1kΩ
9.9
R1=3.9kΩ
9.0
8.1
2
10
3
10
R2 (Ω)
4
10
103
104
R2 (Ω)
105
Low Power-Loss Voltage Regulators
Fig.7 Output Voltage Minute Adjustment
Characteristics (PQ12RF1V)
R1=390Ω
R1=1kΩ
Output voltage deviation ∆VO (mV)
Output voltage VO (V)
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ05RF1/PQ05RF11/PQ05RF1V)
150
13.2
R1=3.9kΩ
12.0
10.8
103
104
R2 (Ω)
200
150
100
50
0
–50
–100
–150
–25
0
25
50
75
100
Junction temperature Tj (˚C)
125
Fig.11 Output Voltage vs. Input Voltage
(PQ05RF1/PQ05RF11/PQ05RF1V)
100
50
0
–50
0
25
50
75
100
Junction temperature Tj (˚C)
250
VIN=18V
IO=0.5A
200
150
100
50
0
–50
–100
–150
–200
–25
0
25
50
75
100
Junction temperature Tj (˚C)
10
Output voltage VO (V)
Output voltage VO (V)
7
5
RL=∞
4
RL=10Ω
RL=5Ω
3
2
RL=∞
RL=18Ω
5
RL=9Ω
1
0
0
2
4
6
8
Input voltage VIN (V)
10
125
Fig.12 Output Voltage vs. Input Voltage
(PQ09RF1/PQ09RF11/PQ09RF1V)
8
6
125
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ12RF1/PQ12RF11/PQ12RF1V)
Output voltage deviation ∆VO (mV)
VIN=15V
IO=0.5A
VIN=7V
IO=0.5A
–100
–25
105
Fig.9 Output Voltage Deviation vs. Junction
Temperature (PQ09RF1/PQ09RF11/PQ09RF1V)
Output voltage deviation ∆VO (mV)
PQ05RF1 Series
0
0
5
10
15
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
Fig.13 Output Voltage vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
PQ05RF1 Series
Fig.14 Circuit Operating Current vs. Input Voltage
(PQ05RF1/PQ05RF11/PQ05RF1V)
40
Circuit operating current IBIAS (mA)
Output voltage VO (V)
20
15
RL=∞
10
RL=24Ω
RL=12Ω
5
0
5
10
15
20
Input voltage VIN (V)
RL=5Ω
RL=10Ω
RL=∞
10
25
30
20
RL=9Ω
RL=18Ω
10
0
RL=∞
RL=12Ω
RL=12Ω
RL=24Ω
RL=∞
10
5
10
15
20
Input voltage VIN (V)
25
10
Quiescent current Iq (mA)
IO=1A
0.3
0.75A
0.5A
0.25A
0
25
50
75
100
Junction temperature Tj (˚C)
20
Fig.18 Quiescent Current vs. Junction
Temperature
0.4
0
–25
30
0
0.5
0.1
RL=∞
RL=24Ω
0
5
10
15
Input voltage VIN (V)
Fig.17 Dropout Voltage vs. Junction
Temperature
0.2
10
40
0
0
5
Input voltage VIN (V)
Fig.16 Circuit Operating Current vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
Circuit operating current IBIAS (mA)
40
Circuit operating current IBIAS (mA)
20
0
0
Fig.15 Circuit Operating Current vs. Input Voltage
(PQ09RF1/PQ09RF11/PQ09RF1V)
Dropout voltage Vi-O (V)
30
125
VIN=35V
IO=0
8
6
4
2
0
–25
0
25
50
75
100
Junction temperature Tj (˚C)
125
Low Power-Loss Voltage Regulators
Fig.20 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1V/PQ09RF1V/PQ12RF1V)
80
80
70
70
60
50
40
30
20 IO=0.5A,ei(rms)=0.5V,
VIN=7V(PQ05RF11/PQ05RF11)
10 VIN=15V(PQ09RF11/PQ09RF11)
VIN=18V(PQ12RF11/PQ12RF11)
0
0.1
1
10
100
Input ripple frequency f (kHz)
Ripple rejection RR (dB)
Ripple rejection RR (dB)
Fig.19 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1/PQ05RF11/PQ09RF1/PQ09RF11/PQ12RF1/PQ12RF11)
PQ05RF1 Series
60
50
40
30
IO=0.5A,ei(rms)=0.5V,
20 Cref=3.3µF
VIN= 7V(PQ05RF1V)
10 VIN= 15V(PQ09RF1V)
0 VIN= 18V(PQ12RF1V)
0.1
1
10
Input ripple frequency f (kHz)
Fig.21 Ripple Rejection vs. Output Current
Ripple rejection RR (dB)
80
PQ05RF1V/PQ09RF1V/PQ12RF1V
PQ05RF1/PQ05RF11
PQ09RF1/PQ09RF11
PQ12RF1/PQ12RF11
60
50
f=120Hz,ei(rms)=0.5V,
Cref=3.3µF(V Type)
40 VIN= 7V(PQ05RF1 Series)
VIN= 15V(PQ09RF1 Series)
VIN= 18V(PQ12RF1 Series)
30
0
0.5
Output current IO (A)
1.0
Typical Application
VIN
+
1
2
PQ05RF1V Series
+
CO
Specific IC
4
VIN
VO
3
ON/OFF
signal
CMOS or TTL
High or Open : Output ON
Low
: Output OFF
+
1
2
R2'
Specific IC
R1'
VO
+
4
3
Cref
R2 +
CO
R1
R2'×R2 • ––––––––
R1'+R1
VO=Vref × 1+ ––––––––
R2'+R2
R1'×R1
Vref Nearly=1.26V,R1' Nearly=390Ω
PQ05RF1V : R2' Nearly=1.16kΩ
PQ09RF1V : R2' Nearly=2.40kΩ
PQ12RF1V : R2' Nearly=3.32kΩ
(Note)R1' and R2' are built in a specific IC.
Load
PQ05RF1/PQ05RF11 Series
Load
■
70
100
Low Power-Loss Voltage Regulators
■
Model Line-ups for Lead Forming Type
Output voltage
Output voltage precision:±5%
Output voltage precision:±2.5%
■
PQ05RF1 Series
5V output
PQ05RF1A
PQ05RF1B
9V output
PQ09RF1A
PQ09RF1B
12V output
PQ12RF1A
PQ12RF1B
(Unit : mm)
Outline Dimensions (PQ05RF1A/PQ05RF1B series)
4.5±0.2
10.2MAX
.5
)
16.4±0.7
±0
(2.0)
(24.6)
.0
φ3.2±0.1
PQ05RF1
(5
7.4±0.2
3.6±0.2
2.8±0.2
(1.5)
4–0.6 +0.2
–0.1
(0.5)
(3.2)
4.4MIN
4–1.4 +0.3
–0
5±0.5
3–(2.54)
8.2±0.7
• ( ) : Typical value
• Radius of lead forming portion : R=0.5 to 1.5mm
➀➁➂➃
Internal connection diagram
➀
➁
Specific IC
➂
➃
➀
➁
➂
➃
DC input(VIN)
DC output(VO)
GND
ON/OFF control
terminal(VC)
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 ➁, ➂ and ➃, minute adjustment of output voltage is possible.
(Refer to the example of basic circuit (PQ05RF1V series) and Fig.5 to 7.)
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.