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PDF PQ070XZ1HZXH Data sheet ( Hoja de datos )
| Número de pieza | PQ070XZ1HZXH | |
| Descripción | Low Voltage Operation Low Power-loss Voltage Regulator | |
| Fabricantes | Sharp Electrionic Components | |
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PQ070XZ1HZxH
PQ070XZ1HZxH
Low Voltage Operation Low
Power-loss Voltage Regulator
Features
1.Low voltage operation
(Minimum operating voltage: 2.35V)
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.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 (IO)
1.5A
Package
type
Taping
Sleeve
Model No.
PQ070XZ1HZPH
PQ070XZ1HZZH
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Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1Input voltage
VIN
*1 ON/OFF control terminal voltage
VC
*1 Output adjustment terminal voltage VADJ
Output current
*2Power dissipation
*3Junction temperature
IO
PD
Tj
Operating temperature Topr
Storage temperature
Tstg
Soldering temperature Tsol
Rating
10
10
5
1.5
8
150
-40 to +85
-40 to +150
260(10s)
Unit
V
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
(Unit : mm)
6.6MAX.
5.2±0.5
070XZ1H
3
Epoxy resin
Lead finish
identification markaa
2.3±0.5
(0.5)
H
(0 ～0.25)
0.5+–00..21
4–(1.27)
(0.5)
( ) : Typical dimensions
Product mass:(0.3g)
12345
13
Specific IC
24
5
1 DC input (VIN)
2 ON/OFF control (VC)
3 DC output (VO)
4 Output adjustment (VADJ)
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.: OP06020
1 page  
Fig.13 Output Voltage Adjustment Characteristics
(Typical Value)
10
R 1=1kΩ
9
8
7
6
5
4
3
2
1
0
100
103
R 2 (Ω)
104
■ Typical Application
DC input
1
VIN
+ CIN
2
5
PQ070XZ1HZxH
VO
3
R2
CO +
4
R1
1kΩ
Load
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ON/OFF signal
⎞High:Output ON
⎞
⎟⎠Low or open:Output OFF⎟⎠
■ Setting of Output Voltage
Output voltage is able to set from 1.5V to 7V when resistors R1 and R2 are attached to ③,④,⑤ terminals. As for the external
resistors to set output voltage, refer to the figure below and Fig.13.
VO
3
R2
－4
+ R1
5
Vref
VO=Vref×(1+R2/R1)
[RL=1kΩ, Vref≒1.25V]
Sheet No.: OP06020
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PQ070XZ1HZXH.PDF ] | |
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