PQ2CF1

Chopper Regulators PQ2CF1 PQ2CF1 TO-220 Package, Step Up Output Chopper Regulator s q q Features s Outline Dimensions 10.2MAX φ3.2±0.1 7.4±0.2 3.6±0.2 (Unit : mm) 4.5±0.2 2.8±0.2 5–0.8±0.1 4–(1.7) (0.5) 3.2=0.5 s q q Applications (5.0) 8.2±0.7 Personal computers / Word processors Printers q Switching power supplies q Facsimiles 12345 • ( ) : Typical value • Radius of lead forming portion : R=TYP.1.0 1 2 3 4 5 VSW VIN COM VC OADJ s ❇1 ❇2 Absolute Maximum Ratings Parameter Input voltage Switching voltage Error input voltage ON/OFF control voltage Switching current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature Symbol VIN VSW VADJ VC ISW PD1 PD2 Tj Topr Tstg Tsol (Ta=25˚C) Rating 35 35 7 7 2.5 1.5 15 150 –20 to +80 –40 to +150 260 (For 10s) Unit V V V V A W W ˚C ˚C ˚C ˚C ❇3 ❇4 ❇1 ❇2 ❇3 ❇4 Voltage between VIN terminal and COM terminal Voltage between VSW terminal and COM terminal Voltage between VC terminal and COM terminal Overheat protection may operate at 125