Sharp PQ1CZ1
Chopper Regulator
FEATURES
Surface mount type package (equivalent to SC-63, 5-terminal type) s Outline Dimensions 2.3±0.5 (Unit : mm) q q Variable output voltage (1.26V to 35V/–1.26V to –30V) Built-in ON/OFF control function q Built-in overheat protection function and overcurrent protection function 9.7MAX 5.5±0.5 6.6MAX 5.2±0.5 3 (0.5) 1CZ1 (1.7) 0.5 +0.2 –0.1 2.5MIN 4–(1.27) (0.9) (0.5) ( 1 2 3 4 5 sAPPLICATIONS
q Personal computers q Word processors q Printers q Car audio equipment ):Typical values 1 2 3 4 5 VIN VOUT COM(equivalent to heat sink) OADJ VC sABSOLUTE MAXIMUM RATINGS
(Ta=25˚C) Parameter Symbol Rating Unit f1 Input voltage VIN 40 V VADJ Error input voltage 7 V Vi-O Input-output voltage 41 V ISW Switching current 1.5 A f2 Voltage between output and COM VOUT –1 V f3 ON/OFF control voltage VC –0.3 to 40 V f4 Power dissipation PD 8 W Tj Junction temperature 150 ˚C Topr Operating temperature –20 to +80 ˚C Tstg Storage temperature –40 to +150 ˚C Tsol Soldering temperature 260(For 10s) ˚C f1 f2 f3 f4 Voltage between VIN terminal and COM terminal.