This part is a kind of semiconductor called STK7562J.
Function of this product has Chopper Type Parallel 2-Output Voltage Regulators.
Manufacturers : Sanyo Semicon Device
Image and pinout :
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Ordering number:ENN1773 Thick Film Hybrid IC STK7560 Series Chopper Type Parallel 2-Output Voltage Regulators Applications • Voltage regulator for printers, electronic typewriters, XY plotters. • Voltage re gulator for MSX per sonal computer s, flopp y disk drive, computer terminals, por table VTRs. Package Dimensions unit:mm 4049 [STK7560 Series] 64.0 55.6 8.5 Features • ICs ha ving 2 outputs for microcomputer po wer suppl y (5V) and motor drive power supply (12, 15, 24, 36V) and being capable of deli vering 2 r egulated outputs fr om 1 rectifier. • Good efficiency due to chopper type and no bea t trouble due to fixed oscillation type oscilla tor common to 2 outputs. • Independent o vercurrent protectors f or 2 outputs (F oldback characteristics). • Output 2 (drive power s [ ... ]