PQ018EH02ZP [SHARP]
Fixed Positive Standard Regulator, 1.8VPSSO5, TO-263, SMT-5;
| 型号： | PQ018EH02ZP |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Fixed Positive Standard Regulator, 1.8VPSSO5, TO-263, SMT-5 |
| 文件： | 总7页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQxxxEH02Z Series
PQxxxEH02Z Series
Low Voltage Operation Low Power-Loss Voltage Regulators
(Unit : mm)
Features
Outline Dimensions
ꢀ
ꢀ
ꢀ
Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input → available 1.5 to 1.8V output
Large output current type (IO: 2A)
6
(Heat sink is
10.6MAX.
common to
3.5±0.5
3
terminal
)
3.28±0.5
ꢀ
ꢀ
(0.6)
Low dissipation current
(Quiescent current: MAX. 2mA
Output OFF-state dissipation current: MAX. 5µA)
Low power-loss
015EH02
ꢀ
ꢀ
ꢀ
(0.6)
Built-in overcurrent and overheat protection functions
TO-263 surface mount package
(0.45)
1.05
1.05
0.9
0.9
0.9
(0.6)
4–(1.7)
Applications
ꢀ
ꢀ
Personal computers and peripheral equipment
Power supplies for various digital electronic equipment such
as DVD player or STB
Power supplies for automotive equipment such as car
navigation system
1
2
3
4
5
ꢀ
1
2
3
4
5
6
DC input (VIN
)
ON/OFF control terminal (V
C)
ꢀ
DC output (V
NC
GND
DC output (V
O
)
1
2
3
O
)
R
R
2
1
ON/OFF
Model Line-up
ꢀ
Control
AMP
control circuit
circuit
Output voltage(V
1.8V
PQ015EH02ZP PQ018EH02ZP PQ025EH02ZP
O
)
Output
current(I
Package
type
O)
1.5V
2.5V
Reference
voltage
Overcurrent
protection
Overheat
protection
Taping
Sleeve
2A
5
PQ015EH02ZZ PQ018EH02ZZ PQ025EH02ZZ
Absolute Maximum Ratings
ꢀ
(T
a
=25˚C)
Unit
V
V
A
W
˚C
˚C
˚C
Parameter
Input voltage
Symbol
Rating
10
10
2
35
150
–40 to +85
–40 to +150
260(10s)
ꢀ1
ꢀ1
V
IN
ON/OFF control terminal voltage
Output current
V
I
C
O
ꢀ2
ꢀ3
Power dissipation
P
D
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
T
j
T
opr
T
T
stg
sol
˚C
ꢀ1
All are open except GND and applicable terminals
ꢀ2
ꢀ3
P
D
:With infinite heat sink
Overheat protection may operate at 125 <=T
j
<=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
PQxxxEH02Z Series
Electrical Characteristics
ꢀ
(Unless otherwise specified, condition shall be VIN=V
O
(TYP.)+1V, I
O
=1A,V
C
=2.7V,T =25˚C)
a
Parameter
Input voltage
Output voltage
Symbol
Conditions
MIN. TYP.
Refer to the table below
Refer to the table below
MAX.
Unit
V
V
VIN
–
–
V
O
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
R
R
eg
L
I
I
O
=5mA to 2A
(TYP.)+1V to V (TYP.)+6V, I
=5mA, T =0 to 125˚C
–
–
–
45
2.0
–
–
–
–
–
0.2
0.1
±0.01
60
–
–
–
–
1
2.0
1.0
–
–
–
200
0.8
2
2
5
%
%
eg
V
IN=V
O
O
O
=5mA
T
C
V
O
I
O
j
%/˚C
dB
V
µA
V
µA
mA
µA
RR
Refer to Fig.2
ꢀ4
VC(ON)
–
–
I
C(ON)
V
C(OFF)
IO
=0A
=0A, V =0.4V
=0A
=0A, V =0.4V
I
C(OFF)
I
I
O
O
C
I
I
q
I
O
Output OFF-state dissipation current
qs
C
–
ꢀ4
2
In case of opening control terminal , output voltage turns off.
Input Voltage Line-up
ꢀ
Model No.
Symbol
Conditions
=1A,V =2.7V,T =25˚C
MIN.
2.35
2.35
3.0
TYP.
MAX.
10
10
Unit
V
PQ015EH02Z
PQ018EH02Z
PQ025EH02Z
–
–
–
VIN
I
O
C
a
10
Output Voltage Line-up
ꢀ
Model No.
Symbol
VO
Conditions
VIN=VO(TYP.)+1V,
MIN.
1.45
1.75
TYP.
1.5
1.8
MAX.
1.55
1.85
Unit
V
PQ015EH02Z
PQ018EH02Z
PQ025EH02Z
IO=1A,VC=2.7V,Ta=25˚C
2.438
2.5
2.562
Fig.1 Test Circuit
VO
VIN
1
3
IO
A
VC
+
2
5
V
IC
A
47µF
0.33µF
Iq
RL
A
Fig.2 Test circuit of Ripple Rejection
+
1
3
2
~
ei
V
I
O
eo
V
C
+
V
~
5
47µF
0.33µF
R
L
2.7V
IN
f=120Hz(sine wave)
i(rms)=0.5V
IN=V (TYP)+2V
=0.3A
RR=20log(ei(rms)/eo(rms)
e
V
O
IO
)
Low Power-Loss Voltage Regulators
PQxxxEH02Z Series
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurrent Protection Characteristics
Temperature
(PQ015EH02Z)
40
2.0
P : With infinite heat sink
D
1.8
35
30
25
20
15
10
5
5V
3.3V
IN=2.35V
2.5V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
V
3V
V
=2.7V
CC =0.33µF
C
O
IN=47µF
0
–40 –20
0
20 40 60 80 100
(°C)
0
1.0
2.0
3.0
(A)
4.0
Ambient temperature T
a
Output current I
O
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
(PQ018EH02Z)
(PQ025EH02Z)
2.0
3.0
4.5V
3.3V
1.8
2.5
5V
3.3V
IN=2.35V
2.8V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
V
IN=3V
V
2.0
1.5
1.0
0.5
0
3.6V
6V
3V
5V
V =2.7V
C
V
C
=2.7V
T
C
C
a
=Room Temp
T
C
C
a
=Room Temp
IN=0.33µF
IN=0.33µF
O
=47µF
O
=47µF
0
1.0
2.0
3.0
4.0
0
1.0
2.0
3.0
(A)
4.0
Output current I
O
(A)
Output current I
O
Fig.7 Output Voltage Fluctuation vs. Junction
Fig.8 Output Voltage Fluctuation vs. Junction
Temperature (PQ015EH02Z)
Temperature (PQ018EH02Z)
50
50
V
=2.5V
=2.7V
V
=2.8V
=2.7V
VIN
C
=1A
VIN
C
=1A
40
30
40
30
I
O
IO
CIN
O
=100µF
CIN
O
=100µF
C
=100µF
C
=100µF
20
20
10
10
0
0
–10
–20
–30
–40
–50
–10
–20
–30
–40
–50
–50 –25
0
25 50 75 100 125
–50 –25
0
25 50 75 100 125
Junction temperature T
j
(˚C)
Junction temperature Tj (˚C)
Low Power-Loss Voltage Regulators
PQxxxEH02Z Series
Fig.9 Output Voltage Fluctuation vs. Junction
Fig.10 Output Voltage vs. Input Voltage
Temperature (PQ025EH02Z)
(PQ015EH02Z)
50
2.0
V
=3.5V
=2.7V
VIN
C
=1A
V
C
=2.7V, T
a
=25˚C
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
40
30
C
IN=0.33µF, C
O
=47µF
I
O
C
=100µF
CIN
O
=100µF
20
10
0
–10
–20
–30
–40
–50
R
R
R
L
L
L
=0.75Ω(I
=1.5Ω(I =1A)
=∞Ω(I =0A)
O
=2A)
O
O
–50 –25
0
25 50 75 100 125
0
1
2
3
4
5
6
7
8
9 10
Junction temperature T
j
(˚C)
Input voltage VIN (V)
Fig.11 Output Voltage vs. Input Voltage
Fig.12 Output Voltage vs. Input Voltage
(PQ018EH02Z)
(PQ025EH02Z)
2.0
3.0
R
L
=∞Ω(I =0A)
O
1.8
1.6
1.4
1.2
1.0
2.5
2.0
1.5
1.0
0.5
0
R
L
=1.25Ω(I
O
=2A)
R
L
=2.5Ω(I =1A)
O
R
R
R
L
L
L
=0.9Ω(I
=1.8Ω(I
O
=2A)
=1A)
0.8
0.6
0.4
0.2
0
O
=∞Ω(I =0A)
O
V
C
=2.7V
T
C
C
a=25˚C
V
C
=2.7V, T
a
=25˚C
IN=0.33µF
C
IN=0.33µF, C
O
=47µF
O
=47µF
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9 10
Input voltage VIN (V)
Input voltage VIN (V)
Fig.13 Circuit Operating Current vs. Input
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ015EH02Z)
Voltage (PQ018EH02Z)
60
60
V
C
=2.7V, T
a
=25˚C
V
C
=2.7V, T
a
=25˚C
C
IN=0.33µF, C
O
=47µF
C
IN=0.33µF, C
O
=47µF
50
40
30
20
10
0
50
40
30
20
10
0
R
L
=0.9Ω(I
O
=2A)
R
L
=0.75Ω(I
O
=2A)
8
R
L
=1.8Ω(I
O
=1A)
R
L
=1.5Ω(I
O
=1A)
=0A)
R
L
=∞Ω(I
O
R
L
=∞Ω(I
O
=0A)
6
0
1
2
3
4
5
6
7
9
10
0
1
2
3
4
5
7
8
9 10
Input voltage VIN (V)
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQxxxEH02Z Series
Fig.15 Circuit Operating Current vs. Input
Fig.16 Quiescent Current vs. Junction
Temperature
Voltage (PQ025EH02Z)
60
2
1.5
1
V
C
=2.7V, T
a
=Room Temp
V
C
=2.7V, I
O
=0A
C
IN=0.33µF, C
O
=47µF
C
IN=100µF, C
O
=100µF
50
40
30
20
10
0
PQ025EH02Z
PQ018EH02Z
PQ015EH02Z
R
L
=1.25Ω(I
=1A)
O
=2A)
0.5
R
L
=2.5Ω(I
O
R
3
L
=∞Ω(I
O=0A)
0
0
1
2
4
5
6
7
8
9
10
–50 –25
0
25 50 75 100 125
(˚C)
Input voltage VIN (V)
Junction temperature T
j
Fig.17 ON-OFF Control Voltage vs. Junction
Fig.18 Ripple Rejection vs. Input Ripple
Frequency
Temperature
2.5
80
PQ015EH02Z
70
2
1.5
1
PQ018EH02Z
60
PQ025EH02Z
50
40
30
20
0.5
e
V
i(rms)=0.5V, VIN=V
O
(TYP)+2V
V
IN=V
O
+1V
10
C
=2.7V, I =0.5A, C
O
O
=47µF, T
a=25˚C
I
O
=0A, CIN=100µF, C =100µF
O
0
0
–50 –25
0
25 50 75 100 125
0.1
1
10
100
Junction temperature T (˚C)
j
Input ripple frequency f (kHz)
Fig.19 Ripple Rejection vs. Output Current
80
PQ015EH02Z
75
70
PQ018EH02Z
PQ025EH02Z
65
60
55
50
45
40
35
30
e
i(rms)=0.5V, f=120Hz
V
IN=V
O
(TYP)+2V
V
C
=2.7V, C =47µF, Ta=25˚C
O
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Output current I (A)
O
Low Power-Loss Voltage Regulators
PQxxxEH02Z Series
Fig.20 Power Dissipation vs. Ambient
Temperature (Typical Value)
6
Cu area 3 600mm2
Cu area 900mm2
5
4
3
2
1
0
Cu area 400mm2
Cu area 115mm2
PWB
PWB
Cu
Material
Size
Cu thickness : 65µm
: Glass-cloth epoxy resin
: 60×60×1.6mm
–40 –20
0
20
40
60
80
Ambient temperature T
a
(˚C)
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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