1
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.
■
Features Outline Dimensions
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Applications
PQxxxEZ1HZxH Series
PQxxxEZ1HZxH Series
(Unit : mm)
Sheet No.: OP06051
Low Voltage Operation
Low Power-Loss Voltage Regulators
Model Line-up
Parameter Symbol Rating Unit
1.5
V
VInput voltage
8W
°C
Power dissipation
*1
*3
*2
Junction temperature 150
Operating temperature -40 to +85
Storage temperature -40 to +150
Soldering temperature 260(10s)
10
Absolute Maximum Ratings
(Ta=25°C)
Output current
*1
°C
°C
°C
*1
All are open except GND and applicable terminals.
*2
PD: With infinite heat sink
*3
Overheat protection may operate at Tj:125°C to 150°C
VIN
VC
IO
PD
Tj
Topr
Tstg
Tsol
NC
GND
1
2
3
4
5
1
2
3
5
Specific IC
DC input (V
IN
)
ON/OFF control terminal (V
C
)
DC output(V
O
)
10
A
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.Low power-loss
4.Built-in overcurrent and overheat protection functions
5.RoHS directive compliant
1.Power supplies for personal computers and peripheral
equipment
2.Power supplies for various electronic equipment such as
DVD player or STB
1.8V1.5V 2.5V
1.5A
PQ015EZ1HZPH PQ018EZ1HZPH PQ025EZ1HZPH
PQ015EZ1HZZH PQ018EZ1HZZH PQ025EZ1HZZH
3.3V3.0V
PQ030EZ1HZPH PQ033EZ1HZPH
PQ030EZ1HZZH PQ033EZ1HZZH
1.5A
Output
current
Package
type
Taping
Sleeve
Taping
Sleeve
Output voltage
ON/OFF control terminal voltage
0.5
+0.2
–0.1
(0.5)
(1.7 )(0.9 )
(0.5)
(0～0.25)
6.6
MAX.
9.7
MAX.
5.5
±0.5
2.5
MIN.
5.2
±0.5
2.3
±0.5
4–(1.27)
3
1 2 3 4 5
Epoxy resin
Product mass:(0.3g)
( ) : Typical dimensions
015EZ1H
H
Lead finish
identification mark
2
Sheet No.: OP06018
Electrical Characteristics
Parameter Symbol Conditions MIN. MAX. Unit
Dropout voltage
RR 45
0.2
0.1
60
2.0
1.0
V
V
%
%
dB
2.0
200
0.8
5
V
2
V
mA
2
RegI
－
－
RegL
－
VIN=VO(TYP.)+1V to VO(TYP.)+6V
－1.0
－
－
VI-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iqs
－
－
－－
μA
μA
－－
－
－
－VC=0.4V
IO=5mA to 1.5A －
IO
=1.25A
V
IO=0A
1
－－
%/°C
－－
TCVO
Tj=0 to 125°C, IO=5mA
±0.01
－
－
IO=0A, VC=0.4V
V
IN
TYP.
Input voltage Refer to the table 1
Refer to the table 2
Output voltage
VO
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple Rejection Refer to Fig.2
4
6
5
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
μA
Quiescent current
Iq
Output OFF-state dissipation current
4
Applied PQ030EZ1HZxH,PQ033EZ1HZxH
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
5
6
In case of opening control terminal ② , output voltage turns off.
−10
−10
−10 V
V
V
−10 V
−
−
−
−
−
−10 V
3.218 3.3
1.75 1.8
1.45 1.5
2.438 2.5
2.925
−
−
−
−
−
V
IN
V
IN
V
IN
V
IN
V
IN
2.35
2.35
3.0
3.5
3.8
V
O
V
O
V
O
V
O
V
O
3.0
3.382
1.85
1.55
2.562
3.075
V
V
V
V
V
Model No. Symbol Conditions MIN. TYP. MAX. Unit
Model No. Symbol Conditions MIN. TYP. MAX. Unit
PQxxxEZ1HZxH Series
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.5A,VC=2.7V, Ta=25˚C)
－
Table.1 Input Voltage Line-up
(Unless otherwise specified, condition shall be IO=0.5A,VC=2.7V, Ta=25˚C)
PQ015EZ1HZxH
PQ018EZ1HZxH
PQ033EZ1HZxH
PQ030EZ1HZxH
PQ025EZ1HZxH
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.5A,VC=2.7V, Ta=25˚C)
PQ015EZ1HZxH
PQ018EZ1HZxH
PQ033EZ1HZxH
PQ030EZ1HZxH
PQ025EZ1HZxH
Table.2 Output Voltage Line-up
3
Sheet No.: OP06018
Ambient temperature Ta (°C)
Note)
Oblique line portion:Overheat protection may operate in this area.
Power dissipation PD (W)
Output voltage V
O
(V)
Output current IO (A)
Fig.4
Overcurrent Protection Characteristics
(
PQ015EZ1HZxH
)
A
A
3
2
5
1
V
A
V
IN
0.33μF47μF
V
C
I
C
V
O
I
O
R
L
+
I
q
ei
eo
2.7V
3
1
2
5V
~
~
0.33μF
I
O
R
L
47μF
+
+
V
IN
V
C
Fig.1 Test Circuit
Fig.2 Test Circuit for Ripple Rejection
f=120Hz(sine wave)
ei(rms)=0.5V
V
IN
= V
O
(TYP)+2V
I
O
=0.3A
RR=20log(ei(rms)/eo(rms))
Fig.3 Power Dissipation vs. Ambient
Temperature
PQxxxEZ1HZxH Series
－40 －20 0 20 806040
0
5
8
10
P
D
:
With infinite heat sink
+
+
0
0.5
1
1.5
2
1.510.5
V
IN
=2.35V
V
IN
=2.5V
V
IN
=3V
V
IN
=3.3V
V
IN
=5V
0
4Sheet No.: OP06018
Output voltage V
O
(V)
Output current IO (A)
Fig.5
Overcurrent Protection Characteristics
(Typical Value)
(
PQ018EZ1HZxH
)
Fig.6
Overcurrent Protection Characteristics
(
PQ025EZ1HZxH
)
Output voltage V
O
(V)
Output current IO (A)
Fig.7
Overcurrent Protection Characteristics
(
PQ030EZ1HZxH
)
Output voltage V
O
(V)
Output current IO (A)
Output voltage V
O
(V)
PQxxxEZ1HZxH Series
Fig.8
Overcurrent Protection Characteristics
(
PQ033EZ1HZxH
)
Output current IO (A)
1.45
1.55
1.54
1.53
1.52
1.51
1.5
1.49
1.48
1.47
1.46
－50 －25 0 25 50 75 100 125
V
IN
=2.5V
V
C
=2.7V
I
O
=0.5A
1.75
1.85
1.84
1.83
1.82
1.81
1.8
1.79
1.78
1.77
1.76
－50 －25 0 25 50 75 100 125
V
IN
=2.8V
V
C
=2.7V
I
O
=0.5A
Fig.9 Output Voltage vs. Junction
Temperature (PQ015EZ1HZxH)
Output voltage V
O
(V)
Junction temperature Tj (°C)
Fig.10 Output Voltage vs. Junction
Temperature (PQ018EZ1HZxH)
Junction temperature Tj (°C)
Output voltage V
O
(V)
0
0.5
1
2
1.5
0 1.510.5
V
IN
=2.35V
V
IN
=2.5V
V
IN
=3V
V
IN
=3.3V
V
IN
=5V
2
0
1
3
2
0 1.510.5
V
IN
=10V
V
IN
=7V
V
IN
=5V
V
IN
=4.5V
V
IN
=5.5V
2
0
0.5
1
1.5
2.5
2
0 1.510.5
V
IN
=3V
V
IN
=3.3V
V
IN
=3.6V
V
IN
=4.5V
V
IN
=5V
2
0
1
3
2
0 1.510.5
V
IN
=10V
V
IN
=7V
V
IN
=5.5V
V
IN
=5V
V
IN
=4.5V
2
5Sheet No.: OP06018
PQxxxEZ1HZxH Series
2.475
2.525
2.52
2.515
2.51
2.505
2.5
2.495
2.49
2.485
2.48
－50 －25 0 25 50 75 100 125
VIN =3.5V
VC=2.7V
IO=0.5A
2.95
3.05
3.04
3.03
3.02
3.01
3
2.99
2.98
2.97
2.96
－50 －25 0 25 50 75 100 125
VIN =4V
VC=2.7V
IO=0.5A
Fig.11 Output Voltage vs. Junction
Temperature (PQ025EZ1HZxH)
Output voltage V
O
(V)
Junction temperature Tj (°C)
Fig.12 Output Voltage vs. Junction
Temperature (PQ030EZ1HZxH)
Output voltage V
O
(V)
Junction temperature Tj (°C)
3.25
3.35
3.34
3.33
3.32
3.31
3.3
3.29
3.28
3.27
3.26
－50 －25 0 25 50 75 100 125
V
IN
=4.3V
V
C
=2.7V
I
O
=0.5A
0
2
0.5
1
1.5
012345
V
C
=2.7V
T
a
=
Room temp.
C
IN
=0.33μF, C
O
=47μF
R
L
=2Ω (I
O
=0.75A)
R
L
=4Ω (I
O
=1.5A)
R
L
=∞Ω(I
O
=0A)
Fig.13 Output Voltage vs. Junction
Temperature (PQ033EZ1HZxH)
Output voltage V
O
(V)
Junction temperature Tj (°C)
Fig.14 Output Voltage vs. Input Voltage
(PQ015EZ1HZxH)
Input voltage VIN (V)
Output voltage V
O
(V)
0
2
0.5
1
1.5
012345
V
C
=2.7V
T
a
=
Room temp.
C
IN
=0.33μF, C
O
=47μF
R
L
=2.4
Ω
(I
O
=0.75A)
R
L
=1.2
Ω
(I
O
=1.5A)
0
3
1
2
012345
V
C
=2.7V
T
a
=
Room temp.
C
IN
=0.33μF
C
O
=47μF
R
L
=1.67Ω (I
O
=0.75A)
R
L
=3.3Ω (I
O
=1.5A)
R
L
=∞Ω (I
O
=0A)
R
L
=∞Ω (I
O
=0A)
Fig.15 Output Voltage vs. Input Voltage
(PQ018EZ1HZxH)
Input voltage VIN (V)
Output voltage V
O
(V)
Fig.16 Output Voltage vs. Input Voltage
(PQ025EZ1HZxH)
Input voltage VIN (V)
Output voltage V
O
(V)
6Sheet No.: OP06018
PQxxxEZ1HZxH Series
0
3
1
2
012345
VC=2.7V
Ta=
Room temp.
CIN =0.33μF
CO=47μF
RL=4Ω (I O=0.75A)
RL=2Ω (I O=1.5A)
0
4
3
1
2
012345
VC=2.7V
Ta=
Room temp.
CIN =0.33μF, C O=47μF
RL=4.4Ω (I O=0.75A)
RL=2.2Ω (I O=1.5A)
R
L
=∞Ω (I
O
=0A)
R
L
=∞Ω (I
O
=0A)
Fig.17 Output Voltage vs. Input Voltage
(PQ030EZ1HZxH)
Input voltage VIN (V)
Output voltage V
O
(V)
Fig.18 Output Voltage vs. Input Voltage
(PQ033EZ1HZxH)
Input voltage VIN (V)
Output voltage V
O
(V)
0
20
10
012345
RL=1Ω (I O=1.5A)
RL=2Ω (I O=0.75A)
VC=2.7V
Ta=
Room temp.
CIN =0.33μF
CO=47μF
0
20
10
012345
RL=1.2Ω (I O=1.5A)
RL=2.4Ω (I O=0.75A)
VC=2.7V
Ta=
Room temp.
CIN =0.33μF
CO=47μF
R
L
=∞Ω (I
O
=0A) R
L
=∞Ω (I
O
=0A)
Fig.19 Circuit Operating Current vs. Input
Voltage (PQ015EZ1HZxH)
Input voltage VIN (V)
Circuit operating current I
BIAS
(mA)
Fig.20 Circuit Operating Current vs. Input
Voltage (PQ018EZ1HZxH)
Input voltage VIN (V)
Circuit operating current I
BIAS
(mA)
0
30
20
10
012345
RL=1.67Ω
(I O=1.5A)
RL=3.3Ω
(I O=0.75A)
VC=2.7V
Ta=
Room temp.
CIN =0.33
CO=47μF
0
30
20
10
012345
RL=2Ω
(I O=1.5A)
RL=4Ω
(I O=0.75A)
RL
=∞Ω
(I O=0A)
VC=2.7V
Ta=
Room temp.
CIN =0.33?
CO=47?
R
L
=∞Ω (I
O
=0A)
μFμF
μF
Fig.21 Circuit Operating Current vs. Input
Voltage (PQ025EZ1HZxH)
Input voltage VIN (V)
Circuit operating current I
BIAS
(mA)
Fig.22 Circuit Operating Current vs. Input
Voltage (PQ030EZ1HZxH)
Input voltage VIN (V)
Circuit operating current I
BIAS
(mA)
7Sheet No.: OP06018
PQxxxEZ1HZxH Series
Fig.23 Circuit Operating Current vs. Input
Voltage (PQ033EZ1HZxH)
Input voltage VIN (V)
Circuit operating current I
BIAS
(mA)
0
30
20
10
012345
RL=2.2Ω
(I O=1.5A)
RL=4.4Ω
(I O=0.75A)
R
L
=∞Ω
(I O=0A)
VC=2.7V
Ta=
Room temp.
CIN =0.33μF
CO=47μF
0
0.05
0.15
0.25
0.3
0.2
0.1
0.4
0.35
－50 －25 0 25 50 75 100 125
VC=2.7V
IO=1.25A PQ033EZ1HZxH
PQ030EZ1HZxH
Dropout voltage V
I-O
(V)
Fig.24 Dropout Voltage vs. Junction
Temperature
Junction temperature Tj (°C)
0
0.2
0.6
1
0.8
0.4
1.4
1.2
－50 －25 0 25 50 75 100 125
VC=2.7V
IO=0A
PQ033EZ1HZxH (V IN =4.3V)
PQ025EZ1HZxH (V IN =3.5V)
PQ018EZ1HZxH (V IN =2.8V)
PQ015EZ1HZxH (V IN =2.5V)
PQ030EZ1HZxH (V IN =4V)
0.1 1 10 100
40
45
50
55
60
65
70
75
e
i(rms)
=0.5V
VIN =5V
VC=2.7V
IO=0.3A
CO=47μF
Ta=Room temp.
35
PQ015EZ1HZxH (V IN =3.5V)
PQ018EZ1HZxH (V IN =3.8V)
PQ025EZ1HZxH (V IN =4.5V)
PQ030EZ1HZxH
(V IN =5.0V)
PQ033EZ1HZxH
(V IN =5.3V)
Fig.25 Quiescent Current vs. Junction
Temperature
Quiescent current Iq(mA)
Junction temperature Tj (°C)
Fig.26 Ripple Rejection vs. Input Ripple
Frequency
Ripple rejection RR (dB)
Input ripple frequency f (kHz)
Ripple rejection RR (dB)
Fig.27 Ripple Rejection vs. Output Current
Output current IO(A)
40
45
50
55
60
65
70
75
80
0 0.25 0.5 0.75 1 1.25 1.5
ei(rms) =0.5V, f=120Hz
VC=2.7V, C O=47μF
Ta=Room temp.
PQ015EZ1HZxH (V IN =3.5V)
PQ025EZ1HZxH (V IN =4.5V)
PQ030EZ1HZxH (V IN =5.0V)
PQ033EZ1HZxH (V IN =5.3V)
PQ018EZ1HZxH (V IN =3.8V)
8
Sheet No.: OP06018
1 3
5
2
V
O
V
IN
C
IN
C
O
+
LOAD
ON/OFF signal
High：Output ON
Low or open：Output OFF
■ Typical Application
Fig.28 Power Dissipation vs. Ambient
Temperature (Typical Value)
Ambient temperature Ta (°C)
Power dissipation P
D
(W)
Mounting PCB
PCB
Cu
Material
Size
Cu thickness
: Glass-cloth epoxy resin
: 50×50×1.6mm
: 35μm
PQxxxEZ1HZxH Series
－40 －20 0 20 806040
0.5
0
1.0
1.5
2.0 Cu area 740mm2
180mm2
100mm2
70mm2
36mm2
Cu area
Cu area
Cu area
Cu area
+
