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Voltage Regulators. PQ025EH02ZPH Datasheet

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Voltage Regulators. PQ025EH02ZPH Datasheet






PQ025EH02ZPH Regulators. Datasheet pdf. Equivalent




PQ025EH02ZPH Regulators. Datasheet pdf. Equivalent





Part

PQ025EH02ZPH

Description

Low Voltage Operation Low Power-Loss Voltage Regulators



Feature


www.DataSheet4U.com PQxxxEH02ZxH Series PQxxxEH02ZxH Series Low Voltage Opera tion Low Power-Loss Voltage Regulators Features 1.Low voltage operation (Mini mum operating voltage: 2.35V) 2.5V inpu t   available 1.5 to 1.8V output 2.La rge output current type (IO: 2A) 3.Low dissipation current (Quiescent current : MAX. 2mA Output OFF-state dissipation current: MAX.5μA) 4.
Manufacture

Sharp Electrionic

Datasheet
Download PQ025EH02ZPH Datasheet


Sharp Electrionic PQ025EH02ZPH

PQ025EH02ZPH; .Low power-loss 5.Built-in overcurrent a nd overheat protection functions 6.TO-2 63 package 7.RoHS directive compliant Outline Dimensions (Unit : mm) 10.6MAX. (0.55) Lead finish identification mark 6 3.28±0.5 3.5±0.5 (0.6) (Heat s ink is common to terminal 3 ) 13.7MAX. 8.4±0.5 015E H02 H (0.6) (0.45) 0 .9 0.9 4–(1.7) (0.6) Applications 1 2 3 4 5 ( ) : Typical.


Sharp Electrionic PQ025EH02ZPH

dimensions Product mass:(1.0g) 1.Pers onal computers and peripheral equipment 2.Power supplies for various digital e lectronic equipment such as DVD player or STB 3.Power supplies for automotive equipment such as car navigation system Model Line-up Output voltage (VO) Outp ut Package current (IO) type 1.5V 1.8V 2.5V Taping PQ015EH02ZPH PQ018EH02ZPH P Q025EH02ZPH 2A Sle.


Sharp Electrionic PQ025EH02ZPH

eve PQ015EH02ZZH PQ018EH02ZZH PQ025EH02Z ZH 1 2 3 4 5 6 DC input (V IN ) ON/OF F control terminal (V C ) DC output (V O ) NC GND 1 DC output (V O ) 2 control circuit ON/OFF Control circuit AMP (1 .3) 1.05 0.9 1.05 (2.4) 3 R2 R1 O verheat Overcurrent protection protecti on Reference voltage 5 Lead finish:Le ad-free solder plating (Composition: Sn 2Cu) Absolute Max.

Part

PQ025EH02ZPH

Description

Low Voltage Operation Low Power-Loss Voltage Regulators



Feature


www.DataSheet4U.com PQxxxEH02ZxH Series PQxxxEH02ZxH Series Low Voltage Opera tion Low Power-Loss Voltage Regulators Features 1.Low voltage operation (Mini mum operating voltage: 2.35V) 2.5V inpu t   available 1.5 to 1.8V output 2.La rge output current type (IO: 2A) 3.Low dissipation current (Quiescent current : MAX. 2mA Output OFF-state dissipation current: MAX.5μA) 4.
Manufacture

Sharp Electrionic

Datasheet
Download PQ025EH02ZPH Datasheet




 PQ025EH02ZPH
www.DataSheet4U.com
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




 PQ025EH02ZPH
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




 PQ025EH02ZPH
Fig.3 Power Dissipation vs. Ambient
Temperature
40
PD:With infinite heat sink 
35
30
25
20
15
10
5
0
-40 -20 0
25 50 75 85 100 125 150
Ambient temperature T a ( °C)
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5 Overcurrent Protection Characteristics
(PQ018EH02ZxH)
2.0
1.8
1.6 3.3V 5V
1.4 V IN =2.35V
1.2
2.8V
1.0 3V
0.8
0.6
0.4
0.2
0
0 1.0 2.0 3.0 4.0
Output current I O (A)
Fig.7 Output Voltage Fluctuation vs. Junction
Temperature (PQ015EH02ZxH)
50 VIN=2.5V
40 VC=2.7V
IO=1A
30 CIN=100μF
CO=100μF
20
10
0
–10
–20
–30
–40
–50
–50 –25 0 25 50 75 100 125
Junction temperature T j ( C)
PQxxxEH02ZxH Series
Fig.4 Overcurrent Protection Characteristics
(PQ015EH02ZxH)
2.0
1.8
1.6 3.3V 5V
1.4 V IN =2.35V
1.2
2.5V
1.0 3V
0.8
0.6
0.4
0.2
0
0 1.0 2.0 3.0 4.0
Output current I O (A)
Fig.6 Overcurrent Protection Characteristics
(PQ025EH02ZxH)
3.0
4.5V
3.3V
2.5
2.0 V IN =3V
3.6V
1.5 6V
5V
1.0
0.5
0
0 1.0 2.0 3.0 4.0
Output current I O (A)
Fig.8 Output Voltage Fluctuation vs. Junction
Temperature (PQ018EH02ZxH)
50 VIN=2.8V
40 VC=2.7V
IO=1A
30 CIN=100μF
CO=100μF
20
10
0
–10
–20
–30
–40
–50
–50 –25 0 25 50 75 100 125
Junction temperature T j ( C)
Sheet No.: OP06030
3






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