PQ1CY1032ZZH

www.DataSheet4U.com PQ1CY1032ZxH PQ1CY1032ZxH To-263 Surface Mount Type Chopper Regulator Features 1.Maximum switching current: 3.5A 2.Built-in ON/OFF control function 3.Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence 4.Built-in oscillation circuit (Oscillation frequency: TYP. 150kHz) 5.Built-in overheat protection function, overcurrent shut-down function 6.TO-263 package 7.PQ1CY1032ZZH: Sleeve-packaged product PQ1CY1032ZPH: Tape-packaged product 8.Variable output voltage (Output variable range: Vref to 35V/–Vref to –30V) [Possible to select step-down output/inversing output according to external connection circuit] 9.RoHS directive compliant ■ Outline Dimensions (Unit:mm) 10.6MAX. (0.55) Lead finish identification mark 3.28±0.5 3.5±0.5 (0.6) φ2 13.7MAX. 8.4±0.5 1C Y 1032 H Epoxy resin (0.6) (0.45) 1.05+0.2 –0.1 4–(1.7) ( (2.4) (0 to 0.25) (0.6) (0.6) (0.45) 1.05+0.2 –0.1 3–0.9+0.2 –0.1 ) : Typical dimensions 1 2 3 4 5 Product mass:(1.0g) 1 Applications 1.LCD monitors 2.Car navigation systems 3.Switching power supplies 2 3 4 5 V IN V OUT COM (Common to heat sink) O adj V soft Absolute Maximum Ratings Parameter Symbol *1 VIN Input voltage Error input voltage VADJ Input - output voltage VI-O *2 Output - COM voltage VOUT *3 Vsoft terminal voltage Vsoft ISW Switching current *4 Power dissipation PD *5 Junction temperature Tj Operating temperature Topr Storage temperature Tstg Soldering t...