Low Power-Loss Voltage Regulators
PQ2TZ55/PQ2TZ15
PQ2TZ55/PQ2TZ15
2.5V 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
voltage : 2.5V
¡Minimum
input voltage : 3.0V
¡Output
current : (0.5A :
PQ2TZ55)
(1.0A :
PQ2TZ15)
¡Output
voltage precision : ±2.5%
¡Built-in
ON/OFF control function
¡Low
dissipation current at OFF-state (Iqs : MAX.5µA)
¡Tape
packaged type is also available.
(
φ330mm
reel : 3 000pcs.,
PQ2TZ55U/PQ2TZ15U)
s
Outline Dimensions
(Unit : mm)
6.6MAX
5.2±0.5
3
2.3±0.5
(0.5)
9.7MAX
2TZ55
5.5±0.5
(1.7)
0.5
+0.2
-0.1
(0.5)
12345
3
Specific IC
2
5
1
DC input (V
IN
)
2
ON/OFF control
terminal (V
C
)
3
DC output (V
O
)
4
NC
5
GND
(0to0.25)
2.5MIN
s
Applications
¡Personal
computers
¡Personal
information tools(PDA)
¡Various
OA equipment
Internal connection diagram
1
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
1
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
PQ2TZ55
Output current
PQ2TZ15
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
All are open except GND and applicable terminals.
P
D
:With infinite heat sink.
*3
Overheat protection may operate at 125=<T
j
=<150˚C
*2
*1
· 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 ]
