I have a motor control board from a HP 2680 Deskjet printer that I would like to use in a project for my Senior Design Project at college. I am having a hard time finding the data sheet for what I beleave to be the PWM Power Driver controller IC. The markings on the chip are: 05CPE0TC/SC76025/1825-0350 (First line/Second line/Third line). It is a 48 pin DIP. Could you please help me find the data sheet. Thank you.