Low Power-Loss Voltage Regulators
PQ30VB11
PQ30VB11
Variable Output Low Power-Loss Voltage Regulator(Built-in Overheat Shut-Down Function)
s
Features
隆Compact
resin full-mold package
隆Low
power-loss (Dropout voltage : MAX. 0.5V)
隆Overheat
shut-down function (keep shut-down output until
power-on again)
隆Variable
output voltage (Setting range : 1.5 to 30V)
隆Overcurrent
protection type
隆High-precision
output type (Reference voltage precision :
鹵2.0%)
29.1MAX
7.4鹵0.2
s
Outline Dimensions
10.2MAX
3.6鹵0.2
(Unit : mm)
4.5鹵0.2
2.8鹵0.2
PQ30VB11
4-1.4
13.5MIN
+0.3
-0
4-0.6
+0.2
-0.1
s
Applications
隆Series
power supply for TVs and VCRs
隆Switching
power supply
1 2 3 4
q q q q
3-(2.54)
(0.5)
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
V
IN
V
ADJ
I
O
P
D1
P
D2
T
j
T
opr
T
atg
T
sol
Rating
35
7
1
1.25
12.5
150
-20 to +80
-40 to +150
260
Unit
V
V
A
W
W
藲C
藲C
藲C
藲C
*2
*3
*1
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
All are open except GND and applicable terminals.
Overheat shut-down function operates at T
j
>=110藲C.
*3
For 10s
*2
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
蠁3.2鹵0.1
(1.5)
1
2
3
4
