Low Power-Loss Voltage Regulators
PQ05RA1/PQ05RA11 Series
PQ05RA1/PQ05RA11 Series
OFF-state Low Dissipation Current 1A Output, Low Power-Loss Voltage Regulators
s
Features
隆Low
power-loss (Dropout voltage : MAX.0.5V)
隆Compact
resin full-mold package
隆OFF-state
low dissipation current
(Iqs:1碌A(chǔ), 1/10
4
as compared to former model PQ05RF1)
隆Built-in
ON/OFF control function
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
PQ05RA1
隆Series
power supplies for OA and AV equipment such as
camcorders, word processors, etc.
13.5MIN
s
Applications
4-1.4
4-0.6
+0.3
-0
+0.2
-0.1
3-(2.54)
(0.5)
s
Model Line-ups
Output voltage
Output voltage
precision:鹵5%
Output voltage
precision:鹵2.5%
5V Output
PQ05RA1
PQ05RA11
9V Output
PQ09RA1
PQ09RA11
12V Output
PQ12RA1
PQ12RA11
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
)
1 2 3 4
q q q q
s
Absolute Maximum Ratings
*1
*1
(T
a
=25藲C)
Rating
35
35
1
1.5
15
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 infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
V
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
All are open except GND and applicable terminals.
Overheat protection may operate at 125=<T
j
=<150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)
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