Low Power-Loss Voltage Regulators
PQ3TZ50/PQ3TZ53
PQ3TZ50/PQ3TZ53
3.0V/3.3V Output Surface Mount Type Low Power-Loss V...
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 Outline Dimensions
2.3±0.5 (0.5)
(Unit : mm)
6.6MAX 5.2±0.5 3
9.7MAX
3TZ50
5.5±0.5
(1.7)
0.5 +0.2 -0.1 (0.5) 12345 3 Specific IC 5 2
(0to0.25)
2.5MIN
s Applications
¡Personal computers ¡Personal information tools (PDA) ¡Various OA equipment
Internal connection diagram
1 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
*1 *1
(Ta=25˚C) Symbol VIN VC IO PD Tj Topr Tstg Tsol 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. PD:With infinte heat sink. Overheat protection may operate at 125=
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