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PQ033EF01SZH Schematic ( PDF Datasheet ) - Sharp Electrionic

Teilenummer PQ033EF01SZH
Beschreibung Low Voltage Operation Low Power-Loss Voltage Regulators
Hersteller Sharp Electrionic
Logo Sharp Electrionic Logo 




Gesamt 6 Seiten
PQ033EF01SZH Datasheet, Funktion
www.DataSheet4U.com
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






PQ033EF01SZH Datasheet, Funktion
PQxxxEF01SZH Series
Fig.21 Quiescent Current vs. Junction
Temperature
1.8
PQ018EF01SZH
1.6 PQ033EF01SZH
1.4 PQ025EF01SZH
1.2
1
0.8
0.6
0.4
0.2
0
-50
-25
PQ015EF01SZH
IO=0A
VC=2.7V
VIN=2.5V(PQ015EF01SZH)
VIN=2.8V(PQ018EF01SZH)
VIN=3.5V(PQ025EF01SZH)
VIN=4.3V(PQ033EF01SZH)
0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.22 Ripple Rejection vs. Input Ripple
Frequency
100
PQ025EF01SZH
80 PQ015EF01SZH
60
PQ033EF01SZH
ei(rms)=0.5V,
VIN=VO(TYP)+2V
IO=0.5A
40 CO=4.7μF
PQ018EF01SZH
Tj=25˚C
VC=2.7V
20
0.1
1
10 100
Input ripple frequency f (kHz)
Fig.23 Ripple Rejection vs. Output Current
90
PQ018EF01SZH
80
PQ015EF01SZH
70
60
ei(rms)=0.5V,
f=120Hz
PQ025EH02ZH
PQ033EF01SZH
VIN=VO(TYP)+2V
50 CO=4.7μF
Tj=25˚C
VC=2.7V
40
0 0.5 1.0
Output current IO(A)
 Typical Application
DC input
VIN +
1
3
2
4
Vo
+
CO Load 
ON/OFF signal
 High : Output ON
Low or Open : Output OFF
Sheet No.: OP06048
6

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