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PDF PQ070XH01Z Data sheet ( Hoja de datos )
| Número de pieza | PQ070XH01Z | |
| Descripción | Low Voltage Operation Low Power-loss Voltage Regulator | |
| Fabricantes | Sharp Electrionic | |
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Low Power-Loss Voltage Regulators
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PQ070XH01Z
PQ070XH01Z
Low Voltage Operation Low Power-loss Voltage Regulator
s Features
q Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input → available 1.5 to 1.8V
q Large output current type (IO: 1A)
q Low dissipation current
(Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX. 5µA)
q Low power-loss
q Built-in overcurrent and overheat protection functions
q TO-263 package
PQ070XH01ZZ: Sleeve-packaged product
PQ070XH01ZP: Tape-packaged product
s Outline Dimensions
(Unit : mm)
10.6MAX.
3.28±0.5
6 (Heat sink is 3.5±0.5
common to 3 .)
(0.6)
ø2
070XH01
(0.6)
(0.45)
1.05+–00..21
3–0.9–+00..12
Epoxy resin
(0.6)
(0.45)
1.05+–00..21
4–(1.7)
(0.6)
0 to 0.25
s Applications
q Peripheral equipment of personal computers
q Power supplies for various electronic equipment such as
DVD player or STB
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
❇1 Output adjustment terminal voltage
Symbol
VIN
VC
VADJ
Rating
10
10
5
Unit
V
V
V
Output current
❇2 Power dissipation
IO 1 A
PD 35 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
12345
13
Specific IC
24
5
1 DC input (VIN)
2 ON/OFF control terminal (VC)
3 DC output (VO)
4 Output voltage adjustment (VADJ)
5 GND
6 DC output (VO)
( ) : Typical dimensions
•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/
1 page  
Low Power-Loss Voltage Regulators
Fig.14 Output Voltage Adjustment
Characteristics (Typical Value)
10
R1=1kΩ
9
8
7
6
5
4
3
2
1
0
100
1 000
10 000
R2 (Ω)
Fig.15 Typical Application
1
VIN CIN
2
5
PQ070XH01Z
3 VO
R2
CO +
4
R1
1kΩ
Load
ON/OFF signal High:Output ON
Low
or
open
Output
OFF
s Setting of Output Voltage
Output voltage is able to set from 1.5V to 7V when resistors R1 and R2 are attached to ➂, ➃, ➄ terminals. As for the external
resistors to set output voltage, refer to the figure below and Fig.14.
VO
3
R2
−4
+ R1
5
Vref [VRO1==V1kreΩf×,(V1+reRf.=2.1/R.215)V]
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PQ070XH01Z.PDF ] | |
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