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PQ7RV4 Datasheet(PDF) 1 Page - Sharp Electrionic Components

No. de Pieza. PQ7RV4
Descripción  Variable Output(1.5 to 7V), 4.6A Output Low Power-loss Voltage Regulator
Descarga  6 Pages
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Fabricante  SHARP [Sharp Electrionic Components]
Página de inicio  http://sharp-world.com/
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PQ7RV4 Datasheet(HTML) 1 Page - Sharp Electrionic Components

   
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Low Power-Loss Voltage Regulators
PQ7RV4
PQ7RV4
Variable Output(1.5 to 7V), 4.6A Output Low Power-loss Voltage Regulator
s Outline Dimensions
(Unit : mm)
s Features
q
Low power-loss
(Dropout voltage: MAX.0.5V at Io=4.0A)
(Dropout voltage: MAX.1.0V at Io=4.6A)
q
TO-220 package
q
1.5V to 7V/4.6A output type
q
Low operating voltage(Minimum operating voltage: 3.0V)
q
High-precision reference voltage type
Reference voltage precision: ±2.0%
q
Built-in ON/OFF control function
q
Built-in overcurrent protection, overheat protection function
s Applications
q
Power supplies for various electronic equipment such as
personal computers
Parameter
Symbol
Rating
Unit
VIN
VADJ
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
10
5
4.6
1.8
18
150
–20 to +80
–40 to +150
260(For 10s)
V
V
A
W
˚C
˚C
˚C
˚C
Input voltage
ON/OFF control terminal voltage
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1
❇1
❇2
❇3
❇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 125<=Tj<=150˚C.
s Absolute Maximum Ratings
(Ta=25˚C)
•Please refer to the chapter " Handling Precautions ".
PQ7RV4
10.2MAX
ø3.2
±0.1
+0.3
–0
4–1.4
+0.2
–0.1
4–0.6
3–(2.54)
4.5
±0.2
2.8
±0.2
(1.5)
(0.5)
Control circuit
Internal connection diagram
DC input(VIN)
DC output(VO)
GND
Output adjustment
terminal(VADJ)
➀➁ ➂ ➃
➀➁
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/


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