PQ018EZ02ZPH [SHARP]
Fixed Positive Standard Regulator, 1.8VPSSO5, SMT-5;
| 型号： | PQ018EZ02ZPH |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Fixed Positive Standard Regulator, 1.8VPSSO5, SMT-5 |
| 文件： | 总5页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PQxxxEZ02ZxH Series
PQxxxEZ02ZxH Series
Compact Surface Mount type
Low Power-Loss Voltage Regulators
Outline Dimensions
■
Features
(Unit : mm)
1.Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input → available 1.5 to 1.8V
2.Low dissipation current
Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX. 5μA
3.Built-in overcurrent protection and overheat protection
functions
0.5
6.6M AX.
2.3
0.5
(0.5)
5.2
3
Epoxy resin
015EZ02
Lead finish
identification mark
4.RoHS directive compliant
H
(0～0.25)
Applications
+0. 2
–0.1
0.5
(0.5)
1.Peripheral equipment of personal computers
2.Power supplies for various electronic equipment such as
DVD player or STB
4–(1.27)
(
) : Typical dimensions
Product mass:(0.3g)
1
2
3
4
5
Model Line-up
1
3
Output
current (IO)
Package
type
Output voltage (V
1.8V
O)
Specific IC
2
1.5V
2.5V
5
Taping
Sleeve
PQ015EZ02ZPH PQ018EZ02ZPH PQ025EZ02ZPH
PQ015EZ02ZZH PQ018EZ02ZZH PQ025EZ02ZZH
1
2
3
4
5
DC input (VIN
ON/OFF control terminal (V
)
2.0A
C
)
DC output(V
NC
O)
GND
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Rating
Symbol
VIN
Unit
V
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Input voltage
10
*1
V
ON/OFF control terminal voltage
10
2
8
V
C
I
O
A
Output current
*2 Power dissipation
*3 Junction temperature
Operating temperature
W
˚C
˚C
PD
T
j
150
-40 to +85
-40 to +150
260(10s)
T
opr
stg
˚C
˚C
Storage temperature
Soldering temperature
T
Tsol
*1 All are open except GND and applicable terminals.
*2 : With infinite heat sink
*3 Overheat protection may operate at Tj:125°C to 150°C
PD
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: OP06017
1
PQxxxEZ02ZxH Series
Electrical Characteristics
(Unless otherwise specified, condition shall be VIN=V
O
(TYP.)+1V, I
O
=1A,VC=2.7V,Ta=25˚C)
Parameter
Symbol
Conditions
MIN.
TYP. MAX.
Unit
V
Input voltage
－
－
VIN
Refer to below table
Refer to below table
Output voltage
Load regulation
V
VO
IO=5mA to 2.0A
VIN=VO(TYP.)+1V to VO(TYP.)+6V
Tj=0 to 125°C, IO=5mA
Refer to Fig.2
RegL
RegI
TCVO
0.2
0.1
±0.01
60
2.0
1.0
－
－
－
200
0.8
2
%
%
%/°C
dB
V
－
－
－
45
2.0
－
－
－
－
－
Line regulation
Temperature coefficient of output voltage
Ripple Rejection
RR
VC(ON)
IC(ON)
4
ON-state voltage for control
－
－
ON-state current for control
OFF-state voltage for control
－
－
－
1
μA
V
－
－
VC(OFF)
IC(OFF)
Iq
μA
OFF-state current for control
Quiescent current
VC=0.4V
IO=0A
2
mA
Iqs
Output OFF-state dissipation current
－
5
μA
IO=0A, VC=0.4V
4
In case of opening control terminal ② , output voltage turns off.
Input voltage range
(Unless otherwise specified, condition shall be I
O=1A,V
C=2.7V,Ta=25˚C)
Model No.
Symbol
Conditions
TYP. MAX. Unit
MIN.
2.35
2.35
3.0
−
−
−
−
−
−
10
10
10
V
V
V
PQ015EZ02ZxH
PQ018EZ02ZxH
PQ025EZ02ZxH
VIN
VIN
VIN
Output voltage
(Unless otherwise specified, condition shall be VIN=V
O
(TYP.)+1V, I
O
=1A,VC=2.7V,Ta=25˚C)
Model No.
Symbol
Conditions
TYP. MAX. Unit
MIN.
1.45
V
V
V
PQ015EZ02ZxH
PQ018EZ02ZxH
PQ025EZ02ZxH
−
−
−
1.5
1.8
2.5
1.55
1.85
VO
VO
VO
1.75
2.438
2.562
Sheet No.: OP06017
2
PQxxxEZ02ZxH Series
Fig.1 Test Circuit
VO
VIN
1
3
2
IO
A
VC
+
+
5
V
A
0.33μF
IC
47μF
RL
Iq
A
Fig.2 Test Circuit for Ripple Rejection
+
1
3
2
~
ei
I
O
eo
VC
+
+
V
~
5
47μF
0.33μF
VIN
RL
2.7V
f=120Hz(sine wave)
ei(rms)=0.5V
VIN= VO(TYP)+0.5V
IO=0.3A
RR=20log(ei(rms)/eo(rms))
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection Characteristics
(
PQ015EZ02ZxH
)
2
10
Vc=2.7V,
Cin=0.33µF,
Co=47µF
1.8
1.6
1.4
8
Vin=3.3V
Vin=3V
Vin=2.35V
Vin=2.5V
1.2
1.0
5
0.8
0.6
0.4
Vin=5V
Vin=7V
0.2
0
0
-40-30
25 50
0
75 100 125 150
85
0
0.5 1.0 1.5 2.0 2.5 3.0
3.5
Ambient temperature T
a
(°C)
Output current IO (A)
Note) Oblique line portion:Overheat protection may operate in this area.
Sheet No.: OP06017
3
PQxxxEZ02ZxH Series
Fig.5 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
PQ025EZ02ZxH
(
PQ018EZ02ZxH
)
(
)
2
1.8
1.6
1.4
1.2
3.0
2.8
2.6
2.4
2.2
2.0
Vc=2.7V,
Cin=0.33µF,
Co=47µF
Vc=2.7V,
Cin=0.33µF,
Vin=3.0V
Vin=3.3V
Vin=3.3V
1.8 Co=47µF
Vin=3V
1.6
1.4
1.2
1.0
0.8
Vin=3.6V
1.0
0.8
0.6
0.4
Vin=2.5V
Vin=4.5V
Vin=2.35V
Vin=5V
Vin=7V
Vin=10V
Vin=5V
Vin=10V
Vin=7V
0.4
0.2
0
0.2
0
0
0.5 1.0 1.5 2.0 2.5 3.0
3.5
0
0.5 1.0 1.5 2.0 2.5 3.0
3.5
Output current I
O
(A)
Output current IO (A)
Fig.7 Output Voltage vs. Input Voltage
Fig.8 Output Voltage vs. Input Voltage
(PQ015EZ02ZxH)
(PQ018EZ02ZxH)
2.0
2.0
Vc=2.7V,
Cin=0.33µF,
Co=47µF
Vc=2.7V,
Cin=0.33µF,
Co=47µF
1.8
1.8
1.6
1.4
1.2
1.6
1.4
1.2
1.0
0.8
0.6
1.0
0.8
Io=0A
Io=0A
Io=1A(RL=1.5Ω）
0.6
Io=1A(RL=1.8Ω）
Io=2A(R =0.75Ω)
L
0.4
0.2
0.4
Io=2A(R =0.9Ω)
L
0.2
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Fig.9 Output Voltage vs. Input Voltage
Fig.10 Circuit Operating Current vs. Input
(PQ025EZ02ZxH)
Voltage (PQ015EZ02ZxH)
20
4.0
3.5
3.0
2.5
2.0
1.5
Vc=2.7V,
Cin=0.33µF,
18
16 Co=47µF
14
12
10
8
Io=2A(R =0.75Ω)
L
Io=1A(RL=1.5Ω）
1.0
0.5
0
4
2
0
Io=0A
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Sheet No.: OP06017
4
PQxxxEZ02ZxH Series
Fig.11 Circuit Operating Current vs. Input
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ018EZ02ZxH)
Voltage (PQ025EZ02ZxH)
40
35
30
28
Vc=2.7V,
Cin=0.33µF,
Co=47µF
Vc=2.7V,
Cin=0.33µF,
Co=47µF
26
24
22
20
18
16
14
12
10
8
30
25
20
Io=2A(RL=0.9Ω)
Io=2A(RL=0.9Ω)
15
10
Io=1A(RL=1.8Ω)
Io=1A(RL=2.5Ω)
4
2
0
5
0
Io=0A
Io=0A
4
0
1
2
3
5
0
1
2
3
4
5
Input voltage VIN (V)
Input voltage VIN (V)
Fig.13 Power Dissipation vs. Ambient
Temperature (Typical Value)
3
Cu area740mm2
2
Cu area180mm2
Cu area100mm2
Mounting PCB
Cu area70mm2
1
PCB
Cu
Cu area36mm2
Material
Size
Cu thickness : 35μm
: Glass-cloth epoxy resin
: 50×50×1.6mm
0
-40
0
20 40
60 80
85
125
Ambient temperature Ta (°C)
Sheet No.: OP06017
5
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