Low Power-Loss Voltage Regulators
PQ3TZ50/PQ3TZ53
PQ3TZ50/PQ3TZ53
3.0V/3.3V Output Surface Mount Type Low Power-Loss Voltage Regulators
s
Features
¡Low
power-loss (Dropout voltage : MAX. 0.5V)
¡Surface
mount type package (equivalent to EIAJ SC-63)
¡Output
current : MAX.0.5A
¡Low
dissipation current at OFF-state (Iqs : MAX.5µA)
¡Built-in
ON/OFF cotrol function
¡Output
voltage precision : ±2.5%
¡Output
voltage : (3.0V :
PQ3TZ50)
(3.3V :
PQ3TZ53)
¡Tape
packaged type is also available. (Reel : 3 000pcs.)
2.5MIN
9.7MAX
5.5±0.5
s
Outline Dimensions
2.3±0.5
(0.5)
(Unit : mm)
6.6MAX
5.2±0.5
3
3TZ50
(1.7)
0.5
+0.2
-0.1
(0to0.25)
s
Applications
¡Personal
computers
¡Personal
information tools (PDA)
¡Various
OA equipment
(0.5)
12345
Internal connection diagram
1
Specific IC
5
3
2
1
DC input (V
IN
)
2
ON/OFF control terminal (V
C
)
3
DC output (V
C
)
4
NC
5
GND
Heat sink is common to
3
(V
O
).
s
Absolute Maximum Ratings
*1
*1
(T
a
=25˚C)
Symbol
V
IN
V
C
I
O
P
D
T
j
T
opr
T
stg
T
sol
Rating
10
10
0.5
8
150
-20 to +80
-40 to +150
260 (For 10s)
Unit
V
V
A
W
˚C
˚C
˚C
˚C
*2
*3
Parameter
Input voltage
ON/OFF control terminal voltage
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*2
*3
All are open except GND and applicable terminals.
P
D
:With infinte heat sink.
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. ”
(0.9)
4-(1.27)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
