2. Applications
Fan motors (e.g. Server)
3. Features
● 1-Hall sine-wave PWM drive
● Pre-driver for external N-ch MOSFET.
● Closed loop speed control, configurable speed curve
● Adjustable driving current for the gate of external MOSFET.
● Operating voltage range : 5 to 16V (Electrical characteristics are not guaranteed from 5 to 9V)
● Serial interface
● Standby mode
● Soft start
● Output RPM information
● Protection features:
Thermal ShutDown (TSD)、Under Voltage LockOut (UVLO)、Over Voltage Protection (OVP)、
Under voltage protection for the charge pump、Over Current limit Protection (OCP)、Over
current protection (ISD)、Lock detection