Overview
KA3902 is listed in the IC category. Available datasheets include documents from Fairchild Semiconductor.
Summary
DC FAN Motor Controller
Description
The FAN8902 is a monolithic integrated circuit, designed for the PWM control of a DC fan motor current in an automotive systems. It allows the fan motor speed to be controlled linearly and efficiently.
Source title
KA3902 Datasheet(PDF) - Fairchild Semiconductor