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PQ025EF01SZH Datasheet

Low Voltage Operation Low Power-Loss Voltage Regulators

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PQxxxEF01SZH Series
PQxxxEF01SZH Series
TO-220 Type,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.Low dissipation current
(Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX.5μA)
3.Low power-loss
Dropout voltage: MAX.0.5V
4.Built-in overcurrent and overheat protection functions
5.RoHS directive compliant
Applications
1.Peripheral equipment of personal computers
2.Power supplies for various electronic equipment such as
DVD player or STB
3.LBP
Model Line-up
Output voltage Model No. Output voltage Model No.
1.5V PQ015EF01SZH 2.5V PQ025EF01SZH
1.8V PQ018EF01SZH 3.3V PQ033EF01SZH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1 Input voltage
VIN
*1 ON/OFF control terminal voltage VC
Output current
IO
*2 Power dissipation
PD1
PD2
*3 Junction temperature
Tj
Operating temperature
Storage temperature
Topr
Tstg
Soldering temperature Tsol
Rating
10
10
1.0
1.4
15
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 PD1: No heat sink,PD2: With infinite heat sink.
*3 Overheat protection may operate at Tj=125˚C to 150˚C
Outline Dimensions
10.2MAX.
(6.8)
(Unit : mm)
4.5±0.2
2.8±0.2
015EF01
H
4–( ø1.4)
ø3.2±0.1
Lead finish
identification mark
4–1.4+–00.3
4–0.6+–00..12
(1.5)
3–(2.54)
(0.5)
( ) : Typical dimensions
Product mass:(1.5g)
1234
Internal connection diagram
DC input (VIN)
DC output (VO)
GND
ON/OFF control terminal (VC)
1
Specific IC
3
2
4
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.: OP06048


Sharp Electronic Components Datasheet

PQ025EF01SZH Datasheet

Low Voltage Operation Low Power-Loss Voltage Regulators

No Preview Available !

PQxxxEF01SZH Series
Electrical Characteristics
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25°C)
Parameter
Input voltage
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
5 Dropout voltage
4 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 dissipation current
Symbol
VIN
VO
RegL
RegI
TCVO
RR
VI-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
Iqs
Conditions
-
-
IO=5mA to 1A
VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA
Tj=0 to +125°C, IO=5mA
-
IO=0.5A(at VO=0.95V)
-
-
IO=0A
IO=0A,VC=0.4V
IO=0A
IO=0A, VC=0.4V
MIN.
TYP. MAX.
Refer to the table below
Refer to the table below
- 0.2 2
- 0.1 1
- ±0.01
-
45 60
-
- - 0.5
2--
- - 200
- - 0.8
--2
-12
--5
Unit
V
V
%
%
%/°C
dB
V
V
μA
V
μA
mA
μA
4 In case of opening control terminal , output voltage turns off.
5 In case of PQ033EF01SZH,apply to PQ033EF01SZH specification sheet.
Table.1 Input Voltage Range
Model No.
PQ015EF01SZH
PQ018EF01SZH
PQ025EF01SZH
PQ033EF01SZH
Symbol
VIN
Conditions
IO=0.5A, VC=2.7V, Ta=25°C
MIN.
2.35
2.35
3.0
3.8
TYP.
-
-
-
-
MAX.
10
10
10
10
Unit
V
Table.2 Output Voltage
Model No.
PQ015EF01SZH
PQ018EF01SZH
PQ025EF01SZH
PQ033EF01SZH
Symbol
VO
Conditions
VIN=VO (TYP.)+1V, IO=0.5A,
VC=2.7V, Ta=25°C
MIN.
1.45
1.75
2.438
3.218
TYP.
1.5
1.8
2.5
3.3
MAX.
1.55
1.85
2.562
3.382
Unit
V
Fig.1 Test Circuit
V IN
1
+
0.33µF
47µF V O
2
4 VC
IC +
A
IO
3A
V
A Iq
RL
Fig.2 Test Circuit of Ripple Rejection
1
ei
+
V IN 0.33µF
2
4 VC
+
IO
3
2.7V
+
R L V eo
47µF
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.3A
RR=20 log(ei(rms)/eo(rms))
Sheet No.: OP06048
2


Part Number PQ025EF01SZH
Description Low Voltage Operation Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
Total Page 6 Pages
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