PQ018EH01ZP [ETC]
VOLT REGULATOR|FIXED|+1.8V|BIPOLAR|SIP|5PIN|PLASTIC ; VOLT稳压器|固定| + 1.8V |双极| SIP | 5PIN |塑料\n
| 型号： | PQ018EH01ZP |
| 厂家： | 
ETC |
| 描述： | VOLT REGULATOR|FIXED|+1.8V|BIPOLAR|SIP|5PIN|PLASTIC
|
| 文件： | 总7页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
PQxxxEH01Z 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: 1A)
Low dissipation current
(Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX.5µA)
Low power-loss
10.6MAX.
3.28±0.5
3.5±0.5
6
(0.6)
ꢀ
ꢀ
ø2
015EH01
Epoxy resin
ꢀ
ꢀ
ꢀ
0 to 0.25
(0.6)
(0.6)
(0.45)
1.05
–0.1
Built-in overcurrent and overheat protection functions
TO-263 package
(0.45)
+0.2
+0.2
(0.6)
1.05
–0.1
+0.2
3–0.9
4–(1.7)
–0.1
Applications
ꢀ
ꢀ
Peripheral equipment of personal computers
1
2 3 4 5
ꢀ
Power supplies for various electronic equipment such as
DVD player or STB
1
3
2
Specific IC
5
Model Line-up
ꢀ
1
2
3
4
5
6
DC input (VIN)
ON/OFF control terminal (VC)
DC output (VO)
NC
GND
DC output (VO)
Output Package
current (IO) type
Output voltage (V
O
)
1.5V
1.8V
2.5V
Taping PQ015EH01ZP PQ018EH01ZP PQ025EH01ZP
1A
Sleeve
PQ015EH01ZZ PQ018EH01ZZ PQ025EH01ZZ
(
) : Typical dimensions
Absolute Maximum Ratings
ꢀ
(Ta=25°C)
Parameter
Input voltage
Symbol
Rating
Unit
V
V
IN
10
10
ꢀ1
V
ON/OFF control terminal voltage
VC
A
Output current
I
O
1
ꢀ2 Power dissipation
ꢀ3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
P
T
D
35
W
˚C
˚C
˚C
˚C
j
150
T
opr
−40 to +85
−40 to +150
260 (10s)
T
T
stg
sol
ꢀ1 All are open except GND and applicable terminals.
ꢀ2 P :With infinite heat sink
D
ꢀ3 Overheat protection may operate at T =125˚C to 150˚C.
j
•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
PQxxxEH01Z Series
Electrical Characteristics
ꢀ
(Unless otherwise specified, condition shall be VIN=VO(TYP)+1V, IO=0.5A, VC=2.7V
,
Ta=25˚C)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Input voltage
−
VIN
VO
Refer to below table
Refer to below table
V
V
Output voltage
−
Load regulation
RegL
RegI
IO=5mA to 1A
−
−
0.2
0.1
±0.01
60
−
2.0
1.0
−
%
Line regulation
VIN=VO(TYP)+1V to VO(TYP)+6V, IO=5mA
%
Temperature coefficient of output voltage
Ripple rejection
TCVO
Tj=0 to 125˚C, IO=5mA
−
%/˚C
dB
RR
VC (ON)
IC (ON)
VC (OFF)
IC (OFF)
Iq
Refer to Fig.2
45
2
−
ꢀ4ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
−
−
V
µA
V
−
−
200
0.8
2
−
−
−
−
−
−
µA
VC=0.4V
IO=0A
−
1
2
mA
Output OFF-state dissipation current
Iqs
−
−
5
µA
IO=0A, VC=0.4V
2
ꢀ4 In case of opening control terminal , output voltage turns off
Input Voltage Line-up
ꢀ
Model No.
Symbol
Conditions
MIN. TYP. MAX. Unit
PQ015EH01Z
PQ018EH01Z
PQ025EH01Z
VIN
VIN
VIN
2.35
2.35
3
−
−
−
10
10
10
V
V
V
I
O
=0.5A, V =2.7V, Ta=25˚C
C
Output Voltage Line-up
ꢀ
Model No.
Symbol
Conditions
MIN. TYP. MAX. Unit
PQ015EH01Z
PQ018EH01Z
PQ025EH01Z
VO
VO
VO
1.45
1.75
1.5
1.8
2.5
1.55
1.85
V
V
V
VIN=VO(TYP)+1V, IO=0.5A, VC=2.7A, Ta=25˚C
2.438
2.562
Fig.1 Test Circuit
VO
VIN
1
3
IO
A
VC
+
2
5
V
IC
A
47µF
0.33µF
Iq
RL
A
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
Fig.2 Test Circuit for Ripple Rejection
+
1
3
2
ei
~
IO
eo
VC
+
V
~
5
47µF
0.33µF
RL
2.7V
VIN
f=120Hz(sine wave)
ei(rms)=0.5V
V
IN=VO(TYP)+2V
O=0.3A
RR=20log(ei(rms)/eo(rms))
I
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurrent Protection Characteristics
(Typical Value, PQ015EH01Z)
Temperature
40
1.5
VIN=2.35V
PD : With infinite heat sink
35
VIN=2.5V
1.2
VIN=3V
30
25
20
15
10
0.9
VIN=3.3V
0.6
VIN=5V
0.3
5
0
0
0
0.5
1
1.5
2
−40 −20
0
20
40
60
80
100
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
Output current IO (A)
Fig.5 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
(Typical Value, PQ018EH01Z)
(Typical Value, PQ025EH01Z)
1.8
2.5
VIN=2.35V
VIN=3V
1.6
VIN=2.5V
VIN=3.3V
VIN=3V
2
1.4
VIN=3.6V
VIN=3.3V
1.2
1.5
1
VIN=4.5V
0.8
1
VIN=5V
0.6
VIN=5V
0.4
0.5
0.2
0
0
0
0.5
1
1.5
2
0
0.5
1
1.5
2
Output current IO (A)
Output current IO (A)
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
Fig.7 Output Voltage vs. Ambient
Temperature (PQ015EH01Z)
Fig.8 Output Voltage vs. Ambient
Temperature (PQ018EH01Z)
1.55
1.85
1.84
1.83
1.82
1.81
1.8
VIN=2.5V
VIN=2.8V
IO=0.5A
VC=2.7V
IO=0.5A
1.54
VC=2.7V
1.53
1.52
1.51
1.5
1.49
1.48
1.47
1.79
1.78
1.77
1.46
1.45
1.76
1.75
−50 −25
0
25
50
75
100 125
−50 −25
0
25
50
75
100 125
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Fig.9 Output Voltage vs. Ambient
Fig.10 Output Voltage vs. Input Voltage
Temperature (PQ025EH01Z)
(PQ015EH01Z)
2.525
1.6
VIN=3.5V
IO=0.5A
VC=2.7V
2.52
2.515
2.51
1.4
1.2
1
2.505
2.5
0.8
RL=1.5Ω (IO=1A)
2.495
2.49
0.6
RL=3Ω (IO=0.5A)
RL=∞Ω (IO=0A)
0.4
VC=2.7V
Ta=Room temp.
CIN=0.33µF
2.485
0.2
2.48
CO=47µF
2.475
0
−50 −25
0
25
50
75
100 125
0
1
2
3
4
5
Ambient temperature Ta (°C)
Input voltage VIN (V)
Fig.11 Output Voltage vs. Input Voltage
Fig.12 Output Voltage vs. Input Voltage
(PQ018EH01Z)
(PQ025EH01Z)
2.5
2
1.8
1.6
1.4
1.2
RL=2.5Ω (IO=1A)
2
RL=5Ω (IO=0.5A)
RL=0Ω (IO=0A)
1.5
RL=1.8Ω (IO=1A)
RL=3.6Ω (IO=0.5A)
RL=∞Ω (IO=0A)
1
0.8
0.6
0.4
1
VC=2.7V
Ta=Room temp.
VC=2.7V
Ta=Room temp.
0.5
CIN=0.33µF
CO=47µF
CIN=0.33µF
CO=47µF
0.2
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ015EH01Z)
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ018EH01Z)
20
20
VC=2.7V
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
Ta=Room temp.
CIN=0.33µF
CO=10µF
RL=1.8Ω (IO=1A)
RL=1.5Ω (IO=1A)
10
10
RL=3.6Ω (IO=0.5A)
RL=3Ω (IO=0.5A)
RL=∞Ω (IO=0A)
RL=∞Ω (IO=0A)
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Fig.15 Circuit Operating Current vs. Input
Fig.16 Quiescent Current vs. Junction
Temperature
Voltage (PQ025EH01Z)
1.4
30
IO=0A
VC=2.7V
VC=2.7V
PQ025EH01Z:VIN=3.5V
Ta=Room temp.
CIN=0.33µF
CO=47µF
1.2
1
20
0.8
RL=2.5Ω (IO=1A)
PQ018EH01Z:VIN=2.8V
PQ015EH01Z:VIN=2.5V
0.6
10
RL=5Ω (IO=0.5A)
0.4
0.2
0
RL=∞Ω (IO=0A)
0
−50 −25
0
25
50
75
100 125
0
1
2
3
4
5
Junction temperature Tj (°C)
Input voltage VIN (V)
Fig.17 ON-OFF Threshold Voltage vs. Ambient
Fig.18 Ripple Rejection vs. Input Ripple
Frequency
Temperature (PQ018EH01Z)
2.5
75
PQ015EH01Z (VIN=3.5V)
VIN=2.5V
IO=0A
70
2
1.5
1
65
PQ018EH01Z (VIN=3.8V)
60
PQ025EH01Z (VIN=4.5V)
55
50
ei (rms) =0.5V
VC=2.7V
IO=0.3A
CO=47µF
Ta=Room temp.
45
0.5
0
40
35
−50 −25
0
25
50
75
100 125
0.1
1
10
100
Ambient temperature Ta (°C)
Input ripple frequency f (kHz)
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
Fig.19 Ripple Rejection vs. Output Current
80
PQ015EH01Z (VIN=3.5V)
75
70
PQ018EH01Z (VIN=3.8V)
PQ025EH01Z (VIN=4.5V)
65
60
55
50
ei (rms) =0.5V
f=120Hz
VC=2.7V
45
40
CO=47µF
Ta=Room temp.
0
0.25
0.5
0.75
1
Output current IO (A)
Fig.20 Power Dissipation vs. Ambient
Temperature (Typical Value)
6
5
Cu area 3 600mm2
4
Cu area 900mm2
PWB
Cu area 400mm2
3
PWB
Cu
Cu area 115mm2
2
1
0
Material
Size
: Glass-cloth epoxy resin
: 60×60×1.6mm
Cu thickness : 65µm
−40
−20
0
20
40
60
80
Ambient temperature Ta (°C)
Fig.21 Typical Application
VO
1
3
2
CO
+
VIN
CIN
Load
5
High:Output ON
Low or open:Output OFF
ON/OFF signal
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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