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Sharp Electronic Components Datasheet

PQ018EH02ZPH Datasheet

Low Voltage Operation Low Power-Loss Voltage Regulators

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PQ018EH02ZPH pdf
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PQxxxEH02ZxH Series
PQxxxEH02ZxH Series
Low Voltage Operation
Low Power-Loss Voltage Regulators
Features
1.Low voltage operation
(Minimum operating voltage: 2.35V)
2.5V input   available 1.5 to 1.8V output
2.Large output current type (IO: 2A)
3.Low dissipation current
(Quiescent current : MAX. 2mA
Output OFF-state dissipation current: MAX.5μA)
4.Low power-loss
5.Built-in overcurrent and overheat protection functions
6.TO-263 package
7.RoHS directive compliant
Applications
1.Personal computers and peripheral equipment
2.Power supplies for various digital electronic equipment such
as DVD player or STB
3.Power supplies for automotive equipment such as car
navigation system
Model Line-up
Output Package
current (IO) type
Output voltage (VO)
1.5V
1.8V
2.5V
2A
Taping PQ015EH02ZPH PQ018EH02ZPH PQ025EH02ZPH
Sleeve PQ015EH02ZZH PQ018EH02ZZH PQ025EH02ZZH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1 Input voltage
VIN
*1Output control voltage VC
Output current
*2 Power dissipation
*3 Junction temperature
IO
PD
Tj
Operating temperature Topr
Storage temperature
Tstg
Soldering temperature Tsol
Rating
10
10
2
35
150
-40 to +85
-40 to +150
260(10s)
Unit
V
V
A
W
°C
°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
Outline Dimensions
Lead finish
identification mark
10.6MAX.
3.28±0.5
3.5±0.5
(0.6)
(Unit : mm)
6 (Heat sink is
common to
terminal 3 )
015E H02
H
(0.6)
(0.45)
1.05
0.9
1.05
0.9
0.9
(0.6)
4–(1.7)
1 2 345
( ) : Typical dimensions
Product mass:(1.0g)
1 DC input (V IN )
2 ON/OFF control terminal (VC)
3 DC output (VO)
4 NC
5 GND
1
6 DC output (VO)
2
ON/OFF
control circuit
Control
circuit
AMP
Overheat Overcurrent
protection protection
Reference
voltage
3
R2
R1
5
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
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.: OP06030


Sharp Electronic Components Datasheet

PQ018EH02ZPH Datasheet

Low Voltage Operation Low Power-Loss Voltage Regulators

No Preview Available !

PQ018EH02ZPH pdf
PQxxxEH02ZxH Series
Electrical Characteristics
Parameter
Input voltage
Output voltage
Symbol
VIN
VO
Conditions
-
-
Load regulation
RegL
IO=5mA to 2A
Line regulation
RegI
VIN=VO(TYP)+1V to VO(TYP)+6V , IO=5mA
Temperature coefficient of output voltage TCVO
Tj=0 to +125°C, IO=5mA
Ripple rejection
4 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
RR
VC(ON)
IC(ON)
VC(OFF)
Refer to Fig.2
-
-
-
OFF-state current for control
IC(OFF)
VC=0.4V
Quiescent current
Iq IO=0A
Output OFF-state dissipation current
Iqs
IO=0A, VC=0.4V
4 In case of opening control terminal , output voltage turns off
MIN.
TYP. MAX.
Refer to the table below
Refer to the table below
- 0.2 2.0
- 0.1 1.0
- ±0.01 -
45 60
-
2.0 -
-
- - 200
- - 0.8
--2
-12
--5
Unit
V
V
%
%
%/°C
dB
V
μA
V
mA
Input Voltage range
Model No.
PQ015EH02ZxH
PQ018EH02ZxH
PQ025EH02ZxH
Output Voltage
Model No.
PQ015EH02ZxH
PQ018EH02ZxH
PQ025EH02ZxH
Symbol
VIN
Conditions
IO=2A, VC=2.7V, Ta=25°C
MIN.
2.35
2.35
3.0
TYP.
-
-
-
MAX.
10
10
10
Unit
V
Symbol
VO
Conditions
VIN=VO(TYP)+1V, IO=1A, VC=2.7V, Ta=25°C
MIN.
1.45
1.75
2.438
TYP.
1.5
1.8
2.5
MAX.
1.55
1.85
2.562
Unit
V
Fig.1 Test Circuit
VIN
+
0.33μF
13
2
5
A Iq
VC
A IC
+
47μF
VO
A IO
RL
V
Fig.2 Test circuit of Ripple Rejection
ei ~
VIN
13
+
0.33μF
VC
2
5
2.7V
2
+
47μF
+
IO
RL
eo
V~
f=120Hz(sine wave)
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.3A
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06030


Part Number PQ018EH02ZPH
Description Low Voltage Operation Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
Total Page 6 Pages
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