BUY MB3722 https://www.utsource.net/itm/p/968327.html

Description: MB3722 is a 12-pin ZIP (Zero Insertion Force) package IC manufactured by Fujitsu. Features: * Low power consumption * High speed operation * High noise immunity * High reliability Applications: MB3722 is suitable for use in automotive, industrial, and consumer applications, such as power supplies, motor control, and audio equipment. (For reference only)