PQ30RV31 Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – Variable Output Low Power-Loss Voltage Regulator

Low Power-Loss Voltage Regulators
PQ30RV31
PQ30RV31
s Features
¡Maximum output current : 3A
¡Compact resin full-mold package.
¡Low power-loss (Dropout voltage : MAX.0.5V)
¡Variable output voltage (setting range : 1.5 to 30V)
¡Built-in ON/OFF control function.
Variable Output Low Power-Loss Voltage Regulator
s Outline Dimensions
10.2MAX
(Unit : mm)
4.5±0.2
2.8±0.2
PQ30RV31 ^{φ3.2±0.1}
4-1.4
+0.3
-0
4-0.6
+0.2
-0.1
(1.5)
s Applications
¡Power supply for print concentration control of word processors
¡Series power supply for motors and solenoid
¡Series power supply for VCRs and TVs
3-(2.54)
(0.5)
1q 2q 3q 4q
Internal connection diagram
1
2
Specific IC
4
3
1 DC input (VIN)
2 DC output (VO)
3 GND
4 Output voltage
minute
adjustment
terminal (VADJ)
s Absolute Maximum Ratings
(Ta=25˚C)
Parameter
*1 _{Input voltage}
*1 _{Output adjustment terminal voltage}
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
*2 _{Junction temperature}
Operating temperature
Storage temperature
Soldering temperature
Symbol Rating
VIN
35
VADJ
7
IO
3
PD1
2.0
PD2
20
Tj
150
Topr -20 to +80
Tstg -40 to +150
Tsol 260 (For 10s)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
*1 All are open except GND and applicable terminals.
*2 Overheat protection function may operate at 125=<Tj=<150˚C.
· Please refer to the chapter“ Handling Precautions ”.
“ 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 version of the device specification sheets before using any SHARP's device. ”