PQ2TZ55 Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – 2.5V Output, Surface Mount Type Low Power-Loss Voltage Regulators

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 Applications
¡Personal computers
¡Personal information tools(PDA)
¡Various OA equipment
s Outline Dimensions
(Unit : mm)
6.6MAX
5.2±0.5
3
2TZ55
0.5 +0.2
-0.1
4-(1.27)
2.3±0.5
(0.5)
(0to0.25)
(0.5)
1 23 4 5
Internal connection diagram
1
3
Specific IC
2
5
1 DC input (VIN)
2 ON/OFF control
terminal (VC)
3 DC output (VO)
4 NC
5 GND
Heat sink is common to 3 (VO).
s Absolute Maximum Ratings
Parameter
*1 _{Input voltage}
*1 _{ON/OFF control terminal voltage}
Output current
PQ2TZ55
PQ2TZ15
*2 _{Power dissipation}
*3 _{Junction temperature}
Operating temperature
Storage temperature
Soldering temperature
Symbol
VIN
VC
IO
PD
Tj
Topr
Tstg
Tsol
*1 _{All are open except GND and applicable terminals.}
*2 PD:With infinite heat sink.
*3 Overheat protection may operate at 125=<Tj=<150˚C
(Ta=25˚C)
Rating
Unit
10
V
10
V
0.5
1
A
8
W
150
˚C
-20 to + 80
˚C
-40 to +150
˚C
260(For 10s)
˚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. ”