FAN8902 Datasheet, PDF (1/14 Pages) Fairchild Semiconductor – DC FAN Motor Controller

FAN8902(KA3902)
DC FAN Motor Controller
www.fairchildsemi.com
Features
• Built-in PWM Current Control Circuit
• Built-in 5V Regulator
• Low Supply Current
• Stalled Motor Current Limitation
• Built-in Over Voltage Protection (OVP)
• Built-in Over Current Protection (OCP)
• Built-in Load Dump Protection
• Built-in Thermal Shutdown (TSD) Circuit
• Built-in Under Voltage Lockout (UVLO) Circuit
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.
14-DIP-300
Typical Application
• DC for Motor Control for Automotive
Ordering Information
Device Package Operating Temperature
FAN8902 14-DIP-300
-40°C ~ +90°C
©2002 Fairchild Semiconductor Corporation
Rev. 1.0.3