Low Power-Loss Voltage Regulators
PQ2TZ55/PQ2TZ15
PQ2TZ55/PQ2TZ15
2.5V Output, Surface Mount Type Low Power-Loss Volta...
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 (VIN) 2 ON/OFF control terminal (VC) 3 DC output (VO) 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 (VO).
s Absolute Maximum Ratings
*1 *1
(Ta=25˚C) Symbol VIN VC IO PD Tj Topr Tstg Tsol 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. PD:With infinite heat sink. *3 Overheat protection may operate at 125=
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