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PDF PQ025EZ1HZPH Data sheet ( Hoja de datos )
| Número de pieza | PQ025EZ1HZPH | |
| Descripción | Low Voltage Operation Low Power-Loss Voltage Regulators | |
| Fabricantes | Sharp Electrionic | |
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PQxxxEZ1HZxH Series
PQxxxEZ1HZxH 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
2.Low dissipation current
Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX. 5μA
3.Low power-loss
4.Built-in overcurrent and overheat protection functions
5.RoHS directive compliant
Applications
1.Power supplies for personal computers and peripheral
equipment
2.Power supplies for various electronic equipment such as
DVD player or STB
Model Line-up
Output
current
1.5A
1.5A
Package
type
Taping
Sleeve
Taping
Sleeve
1.5V
Output voltage
1.8V
2.5V
PQ015EZ1HZPH PQ018EZ1HZPH PQ025EZ1HZPH
PQ015EZ1HZZH PQ018EZ1HZZH PQ025EZ1HZZH
3.0V
3.3V
PQ030EZ1HZPH PQ033EZ1HZPH
PQ030EZ1HZZH PQ033EZ1HZZH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
*1 Input voltage
*1 ON/OFF control terminal voltage
Output current
*2 Power dissipation
*3 Junction temperature
Symbol
VIN
VC
IO
PD
Tj
Rating
10
10
1.5
8
150
Unit
V
V
A
W
°C
Operating temperature
Storage temperature
Soldering temperature
Topr
Tstg
Tsol
-40 to +85
-40 to +150
260(10s)
°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
(Unit : mm)
6.6MAX.
5.2±0.5
2.3±0.5
3
Epoxy resin
(0.5)
0 1 5 E Z 1 H Lead finish
identification mark
H
(0 ～0.25)
0.5–+00..12
4–(1.27)
(0.5)
12345
( ) : Typical dimensions
Product mass:(0.3g)
13
Specific IC
5
2
1 DC input (VIN)
2 ON/OFF control terminal (VC)
3 DC output(VO)
4 NC
5 GND
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.: OP06051
1 page  
Fig.11 Output Voltage vs. Junction
Temperature (PQ025EZ1HZxH)
2.525
2.52
2.515
2.51
V IN =3.5V
V C=2.7V
I O=0.5A
2.505
2.5
2.495
2.49
2.485
2.48
2.475
－50 －25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.13 Output Voltage vs. Junction
Temperature (PQ033EZ1HZxH)
3.35
3.34 V IN =4.3V
V C=2.7V
3.33 I O=0.5A
3.32
3.31
3.3
3.29
3.28
3.27
3.26
3.25
－50 －25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.15 Output Voltage vs. Input Voltage
(PQ018EZ1HZxH)
2
1.5
1
0.5
0
0
R L=∞Ω(I O=0A)
RL=2.4Ω(I O=0.75A)
RL=1.2Ω (I O=1.5A)
V C=2.7V
T a=Room temp.
C IN =0.33μF, C O=47μF
1234
Input voltage VIN (V)
5
PQxxxEZ1HZxH Series
Fig.12 Output Voltage vs. Junction
Temperature (PQ030EZ1HZxH)
3.05
3.04 V IN =4V
V C=2.7V
3.03 I O=0.5A
3.02
3.01
3
2.99
2.98
2.97
2.96
2.95
－50 －25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.14 Output Voltage vs. Input Voltage
(PQ015EZ1HZxH)
2
1.5
1
0.5
0
0
RL=∞Ω(IO=0A)
RL=2Ω(I O=0.75A)
R L=4Ω(I O=1.5A)
V C=2.7V
T a=Room temp.
C IN =0.33μF, C O=47μF
1234
Input voltage VIN (V)
5
Fig.16 Output Voltage vs. Input Voltage
(PQ025EZ1HZxH)
3
2
RL=∞Ω (IO=0A)
RL=1.67Ω (I O=0.75A)
RL=3.3Ω(I O=1.5A)
1
V C=2.7V
T a=Room temp.
C IN =0.33μF
0 C O=47μF
01 2 3 4 5
Input voltage VIN (V)
Sheet No.: OP06018
5
5 Page | ||
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