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PQ025EZ01ZZ Schematic ( PDF Datasheet ) - Sharp Electrionic

Teilenummer PQ025EZ01ZZ
Beschreibung Low Voltage Operation Low Power-Loss Voltage Regulators
Hersteller Sharp Electrionic
Logo Sharp Electrionic Logo 




Gesamt 11 Seiten
PQ025EZ01ZZ Datasheet, Funktion
Low Power-Loss Voltage Regulators PQxxxEZ5MZ Series/PQxxxEZ01Z Series
www.DataSheet4U.com
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
SC-63 Package, Low Voltage Operation Low Power-Loss Voltage Regulators
s Features
q Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input available 1.5 to 1.8V
q Low dissipation current
Dissipation current at no load : MAX. 2mA
Output OFF-state dissipation current: MAX. 5µA
q Built-in overcurrent protection and overheat protection
functions
s Applications
q Peripheral equipment of personal computers
q Power supplies for various electronic equipment such as
DVD player or STB
s Model Line-up
Output Package
current (IO) type
Output voltage (VO)
1.5V 1.8V 2.5V
Taping PQ015EZ5MZP PQ018EZ5MZP PQ025EZ5MZP
0.5A Sleeve PQ015EZ5MZZ PQ018EZ5MZZ PQ025EZ5MZZ
Taping PQ015EZ01ZP PQ018EZ01ZP PQ025EZ01ZP
1A Sleeve PQ015EZ01ZZ PQ018EZ01ZZ PQ025EZ01ZZ
3V 3.3V
Taping PQ030EZ5MZP PQ033EZ5MZP
0.5A Sleeve PQ030EZ5MZZ PQ033EZ5MZZ
Taping PQ030EZ01ZP PQ033EZ01ZP
1A Sleeve PQ030EZ01ZZ PQ033EZ01ZZ
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating
Unit
Input voltage
VIN
1 ON/OFF control terminal voltage VC
10
10
V
V
Output PQxxxEZ5MZ Series
current PQxxxEZ01Z Series
IO
0.5
1
A
2 Power dissipation
PD 8 W
3 Junction temperature
Tj
150
˚C
Operating temperature
Storage temperature
Topr 40 to +85 ˚C
Tstg 40 to +150 ˚C
Soldering temperature
Tsol 260 (10s)
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
˚C
s Outline Dimensions
(Unit : mm)
6.6MAX.
5.2±0.5
3
015EZ5M
2.3±0.5
(0.5)
Epoxy resin
(0 to 0.25)
0.5+00..21
4(1.27)
(0.5)
12345
( ) : Typical dimensions
13
Specific IC
5
2
1 DC input (VIN)
2 ON/OFF control terminal (VC)
3 DC output (VO)
4 NC
5 GND
•Please refer to the chapter " Handling Precautions ".
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.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/






PQ025EZ01ZZ Datasheet, Funktion
Low Power-Loss Voltage Regulators PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.17 Output Voltage vs. Ambient Temperature
(PQ030EZ5MZ/PQ030EZ01Z)
3.05
3.04
VIN=4V
VC=2.7V
3.03
3.02
PQ030EZ5MZ:IO=0.3A
3.01
3
2.99
PQ030EZ01Z:IO=0.5A
2.98
2.97
2.96
2.95
50
25 0 25 50 75 100
Ambient temperature Ta (°C)
125
Fig.19 Output Voltage vs. Input Voltage
(PQ015EZ5MZ)
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
RL=3(IO=0.5A)
RL=5(IO=0.3A)
RL=∞Ω (IO=0A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
12345
Input voltage VIN (V)
Fig.21 Output Voltage vs. Input Voltage
(PQ025EZ5MZ)
2.5
RL=∞Ω (IO=0A)
2
RL=5(IO=0.5A)
1.5
1
0.5
0
0
RL=8.3(IO=0.3A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
1234
Input voltage VIN (V)
5
Fig.18 Output Voltage vs. Ambient Temperature
(PQ033EZ5MZ/PQ033EZ01Z)
3.35
3.34
VIN=4.3V
VC=2.7V
3.33
3.32
PQ033EZ5MZ:IO=0.3A
3.31
3.3
3.29
PQ033EZ01Z:IO=0.5A
3.28
3.27
3.26
3.25
50
25 0 25 50 75 100
Ambient temperature Ta (°C)
125
Fig.20 Output Voltage vs. Input Voltage
(PQ018EZ5MZ)
2
1.8
1.6
1.4
1.2
RL=3.6(IO=0.5A)
1 RL=6(IO=0.3A)
0.8 RL=∞Ω (IO=0A)
0.6
VC=2.7V
0.4 Ta=Room temp.
0.2 CIN=0.33µF
CO=47µF
0
012345
Input voltage VIN (V)
Fig.22 Output Voltage vs. Input Voltage
(PQ030EZ5MZ)
3.5
VC=2.7V
3
Ta=Room temp.
CIN=0.33µF
CO=47µF
2.5
RL=6(IO=0.5A)
2
RL=10(IO=0.3A)
1.5
RL=∞Ω (IO=0A)
1
0.5
0
012345
Input voltage VIN (V)

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