PQ1CZ21H2ZPH

www.DataSheet4U.com PQ1CZ21H2ZxH PQ1CZ21H2ZxH Low Dissipation Current at OFF-state Chopper Regulator Features 1.Maximum switching current: 1.5A 2.Low dissipation current at OFF-state(Iqs:Max.1mA) 3.Built-in oscillation circuit (Oscillation frequency:TYP.100kHz) 4.Built-in overheat, overcurrent protection functions 5.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] 6.P Q 1CZ21H2ZZH : Sleeve-packaged product P Q 1CZ21H2ZPH : Tape-packaged product 7.RoHS directive compliant ■ Outline Dimensions (Unit:mm) 6.6MAX. 5.2±0.5 3 2.3±0.5 (0.5) Epoxy resin 9.7MAX. 5.5±0.5 1CZ21H H Lead finish identification mark 2.5MIN. (1.7) (0 to 0.25) 0.5 +0.2 –0.1 4–(1.27) (0.5) ( ) : Typical dimensions Product mass:(0.3g) ①VIN ②VOUT ③COM(Connected with heat sink) ④Oadj ⑤ON/OFF control Applications 1.Facsimiles 2.Printers 3.Switching power supplies 1 2 3 4 5 Absolute Maximum Ratings Parameter Symbol *1 VIN Input voltage Error input voltage VADJ Input - output voltage VI-O *2 Output - COM voltage VOUT *3 VC ON/OFF control voltage ISW Switching current *4 Power dissipation PD *5 Junction temperature Tj Operating temperature Topr Storage temperature Tstg Soldering temperature Tsol (Ta=25℃) Rating Unit 40 V 7 V 41 V -1 V -0.3 to +40 V 1.5 A 8 W 150 ℃ -40 to +85 ℃ -40 to +150 ℃ 260(10s) ℃ Lead finish:Lead-free solder plating (Composition: Sn2Cu) *1 Voltage betw...