Low Power-Loss Voltage Regulators
PQ05RB11 Series
PQ05RB11 Series
Low Power-Loss Voltage Regulators (Built-in Overheat Shut-Down Function)
s
Features
隆Compact
resin full-mold package
隆Low
power-loss (Dropout voltage : MAX.0.5V)
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
隆Overheat
shut-down function (Keep shut-down output until
power-on again)
隆Overcurrent
protection type
隆Built-in
ON/OFF control function
隆High-precision
output type
(Output voltage precision :
鹵2.5%)
29.1MAX
PQ05RB11
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
3-(2.54)
(0.5)
1 2 3 4
q q q q
s
Model Line-ups
Output
Model No.
5V
PQ05RB11
9V
PQ09RB11
12V
PQ12RB11
Internal connection diagram
1
Specific IC
4
3
2
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
ON/OFF control
terminal (V
C
)
s
Absolute Maximum Ratings
*1
*1
(T
a
=25藲C)
Symbol
V
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
str
T
sol
Rating
35
35
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
ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinte 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 鈥淗andling Precautions鈥?.
鈥淚n 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
