5.Built-in overcurrent and overheat protection functions
6.TO-263 package
7.RoHS directive compliant
■
Outline Dimensions
(Unit : mm)
10.6
MAX.
(0.55)
Lead finish
identification mark
3.28
±0.5
3.5
±0.5
6
(0.6)
13.7
MAX.
8.4
±0.5
015E H01
H
ø2
(2.4)
0 to 0.25
(0.6)
Epoxy resin
(0.6)
(0.45)
1.05
+0.2
–0.1
4–(1.7)
(0.6)
(0.45)
1.05
+0.2
–0.1
3–0.9
+0.2
–0.1
( ) : Typical dimensions
Applications
1.Peripheral equipment of personal computers
2.Power supplies for various electronic equipment such as
DVD player or STB
1
1
Product mass:(1.0g)
1 2 3 4 5
3
2
5
Model Line-up
Output Package
Output voltage (V
O
)
current (I
O
) type
1.5V
1.8V
2.5V
Taping
PQ015EH01ZPH PQ018EH01ZPH PQ025EH01ZPH
1A
Sleeve
PQ015EH01ZZH PQ018EH01ZZH PQ025EH01ZZH
2
3
4
5
6
DC input (V
IN
)
ON/OFF control terminal (V
C
)
DC output (V
O
)
NC
GND
DC output (V
O
)
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Absolute Maximum Ratings
Parameter
Symbol
Input voltage
V
IN
*1
Output control voltage
V
C
Output current
I
O
*2
Power dissipation
P
D
*3
Junction temperature
T
j
Operating temperature
T
opr
T
stg
Storage temperature
T
sol
Soldering temperature
*1
(Ta=25°C)
Unit
V
V
A
W
°C
°C
°C
°C
Rating
10
10
1
35
150
-40 to +85
-40 to +150
260(10s)
*1 All are open except GND and applicable terminals.
*2 P
D
:With infinite heat sink
*3 Overheat protection may operate at Tj:125°C to 150°C
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.
1
Sheet No.: OP06029
( 1.3)
PQxxxEH01ZxH Series
Electrical Characteristics
Parameter
Input voltage
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
4
Symbol
V
IN
V
O
R
eg
L
R
eg
I
T
C
V
O
RR
V
C(ON)
I
C(ON)
V
C(OFF)
I
C(OFF)
I
q
I
qs
Conditions
MIN.
TYP.
MAX.
Unit
V
V
-
-
I
O
=5mA to 1A
V
IN
=V
O
(TYP)+1V to V
O
(TYP)+6V , I
O
=5mA
Refer to below table
Refer to below table
Tj=0 to +125°C, I
O
=5mA
Refer to Fig.2
-
-
-
45
2.0
0.2
0.1
±0.01
60
2.0
1.0
%
%
%/°C
dB
V
μA
V
mA
Ripple rejection
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Output OFF-state consumption current
-
-
-
V
C
=0.4V
I
O
=0A
I
O
=0A, V
C
=0.4V
-
-
-
-
-
-
-
-
-
1
-
-
-
200
0.8
2
2
5
-
4 In case of opening control terminal
②,
output voltage turns off
Input voltage range
Model No.
PQ015EH01ZxH
PQ018EH01ZxH
PQ025EH01ZxH
Symbol
V
IN
Conditions
I
O
=0.5A, V
C
=2.7V, Ta=25°C
MIN.
2.35
2.35
3.0
TYP.
-
-
-
MAX.
10
10
10
Unit
V
Output voltage
Model No.
PQ015EH01ZxH
PQ018EH01ZxH
PQ025EH01ZxH
Symbol
V
O
Conditions
MIN.
1.45
1.75
2.438
TYP.
1.5
1.8
2.5
MAX.
1.55
1.85
2.562
Unit
V
V
IN
=V
O
(TYP)+1V, I
O
=0.5A, V
C
=2.7V,
Ta=25°C
Fig.1 Test Circuit
V
IN
1
3
A
I
O
V
O
+
5
0.33μF
A
I
q
2
V
C
A
I
C
+
V
47μF
R
L
Sheet No.: OP06029
2
PQxxxEH01ZxH Series
Fig.2 Test Circuit for Ripple Rejection
+
1
ei ~
+
0.33μF
V
IN
5
2.7V
2
V
C
+
47μF
R
L
3
I
O
eo
V
~
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
40
35
Power dissipation P
D
(W)
Fig.4 Overcurrent Protection Characteristics
(Typical Value) (PQ015EH01ZxH)
1.5
V
IN
=2.35V
V
IN
=2.5V
V
IN
=3V
P
D
:With infinite heat sink
1.2
25
20
15
10
5
0
Output voltage V
O
(V )
30
0.9
V
IN
=3.3V
0.6
V
IN
=5V
0.3
0
-40
-20
0
25
50
Note) Oblique line portion:Overheat protection may operate in this area.
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