PQ3TZ50 Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – 3.0V/3.3V Output Surface Mount Type Low Power-Loss Voltage Regulators

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.)
s Applications
¡Personal computers
¡Personal information tools (PDA)
¡Various OA equipment
s Outline Dimensions
6.6MAX
5.2±0.5
3
3TZ50
0.5 +0.2
-0.1
4-(1.27)
(Unit : mm)
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 (VC)
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
*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 P_{D:With infinte heat sink.}
*3 Overheat protection may operate at 125=<Tj=<150˚C
(Ta=25˚C)
Rating
Unit
10
V
10
V
0.5
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. ”