PQ09RD21

Low Power-Loss Voltage Regulators PQ05RD21 Series/PQ3RD23 PQ05RD21 Series/PQ3RD23 2.0A Output Type Low Power-Loss Voltage Regulator s q q Features s Outline Dimensions 10.2MAX. 4 – (φ1.4) 3.6±0.2 (Unit : mm) 4.5±0.2 2.8±0.2 PQ05RD21 29.1MAX. Epoxy resin ( 1.5 ) 13.5MIN. 4 – 1.4±0.3 0 4 – 0.6± 0.2 0.1 s q Applications Power supplies for various electronic equipment such as AV, OA equipment 3 – ( 2.54 ) ( 0.5 ) s Model Line-ups 3.3V output 5.0V output 9.0V output 12.0V output 2.0A output PQ3RD23 PQ05RD21 PQ09RD21 PQ12RD21 1 2 3 4 ( ) : Typical dimensions Internal connection diagram 1 2 1 2 3 4 Specific IC 4 3 DC input(VIN ) DC output ( Vo ) GND ON/OFF control terminal( Vc ) (Ta=25˚C) 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 PD1 PD2 Tj Topr Tstg Tsol Rating 20 20 2.0 1.4 15 150 –20 to +80 –40 to +150 260 (For 10s) Unit V V A W W ˚C ˚C ˚C ˚C All are open except GND and applicable terminals. PD1: No heat sink, PD2: With infinite heat sink ❇3 Overheat protection may operate at 125