Low Power-Loss Voltage Regulators
PQ30RV31
PQ30RV31
Variable Output Low Power-Loss Voltage Regulator
s
Outline Dimensions
10.2MAX
3.6鹵0.2
4.5鹵0.2
2.8鹵0.2
7.4鹵0.2
s
Features
隆Maximum
output current : 3A
隆Compact
resin full-mold package.
隆Low
power-loss (Dropout voltage : MAX.0.5V)
隆Variable
output voltage (setting range : 1.5 to 30V)
隆Built-in
ON/OFF control function.
(Unit : mm)
29.1MAX
PQ30RV31
4-1.4
13.5MIN
4-0.6
+0.3
-0
+0.2
-0.1
s
Applications
隆Power
supply for print concentration control of word processors
隆Series
power supply for motors and solenoid
隆Series
power supply for VCRs and TVs
3-(2.54)
(0.5)
1 2 3 4
q q q q
Internal connection diagram
1
Specific IC
4
3
2
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
Output voltage
minute
adjustment
terminal (V
ADJ
)
s
Absolute Maximum Ratings
*1
*1
(T
a
=25藲C)
Symbol
Rating
Unit
V
IN
35
V
V
ADJ
7
V
I
O
3
A
P
D1
2.0
W
P
D2
20
W
T
j
150
藲C
T
opr
-20 to +80
藲C
T
stg
-40 to +150
藲C
T
sol
260 (For 10s) 藲C
*2
Parameter
Input voltage
Output adjustment terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*2
All are open except GND and applicable terminals.
Overheat protection function may operate at 125=<T
j
=<150藲C.
路 Please refer to the chapter鈥?Handling Precautions 鈥?
鈥?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. 鈥?/div>
4.8MAX
15.6鹵0.5
(1.5)
蠁3.2鹵0.1
1
2
3
4
