
“ 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. ”
I
Features
Low power-loss (Dropout voltage : MAX.0.5V)
Compact resin full-mold package
Output voltage value (5.3V, 9.3V, 12.3V) with an allowance for
power line voltage drop
The high-precision output voltage models are also available.
(output voltage precision :
±
2.5%)
Built-in ON/OFF control function.
I
Applications
Series power supply for various electronic equipment such as
VCRs and electronic instruments
PQ05RF12/PQ05RF13 Series
I
Outline Dimensions
Low Power-Loss Voltage Regulators
(Unit : mm)
1A Output Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop
Parameter
Symbol
V
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
Rating
35
35
1
1.5
15
150
-20 to +80
-40 to +150
260 (For 10s)
Unit
V
V
A
W
W
C
C
C
C
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
*1
*1
*2
*1
All are open except GND and applicable terminals.
*2
Overheat protection may operate at 125=<T
j
=<150C
I
Absolute Maximum Ratings
(T
a
=25C)
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
PQ05RF12
PQ05RF13
I
Model Line-ups
5.3V output
PQ09RF12
PQ09RF13
9.3V output
PQ12RF12
PQ12RF13
12.3V output
2
3
1
4
PQ05RF12
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
ON/OFF control
terminal (V
C
)
Internal connection diagram
Specific IC
2
10.2MAX
7
3
φ
3.2±0.1
+0.3
-0
4-1.4
+0.2
-0.1
4-0.6
1
3-(2.54)
4.5±0.2
2.8±0.2
1
4
(1.5)
(0.5)
G
1
G
2
G
3
G
4
PQ05RF12/PQ05RF13 Series
· Please refer to the chapter“ Handling Precautions ”.