Low Power-Loss Voltage Regulators
PQ05RR1/PQ05RR11/PQ05RR1B
PQ05RR1/11/1B
1A Output, Low Power-Loss Voltage Regulators(Built-in Reset Signal Generating Function)
s
Features
¡Low
power-loss (Dropout voltage : MAX. 0.5V)
¡Compact
resin full-mold package
¡Built-in
reset signal generating function to prevent errors of
7.4±0.2
s
Outline Dimensions
10.2MAX
3.6±0.2
4.5±0.2
(Unit : mm)
2.8±0.2
microcomputer when the output voltage drops.
¡Lead
forming type
(PQ05RR1B)
is also available.
29.1MAX
PQ05RR1
¡
Series power supply for equipment provided with
microcomputer such as electronic musical instruments and
VCRs
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:±5%
Output voltage precision:±2.5%
5V output
PQ05RR1
PQ05RR11
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
Reset signal output (V
r
)
s
Absolute Maximum Ratings
Parameter
*1
*1
(T
a
=25˚C)
Symbol
Rating
Unit
V
IN
35
V
V
r
35
V
I
O
1
A
I
r
10
mA
P
D1
1.5
W
P
D2
15
W
T
j
150
˚C
T
opr
-20 to +80
˚C
T
stg
-40 to +150
˚C
T
sol
260 (For 10s) ˚C
*2
Input voltage
Reset output voltage
Output current
Reset 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 may operate at 125=<T
j
=<150˚C
· Please refer to the chapter“ Handling Precautions ”.
“ 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. ”
4.8MAX
15.6±0.5
(1.5)
φ3.2±0.1
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
