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APX9258
Single-Phase Full-Wave Motor Driver for Silent Fan Motor
Features
General Description
• Single Phase Full Wave Fan Driver
The APX9258 is a single phase full wave motor driver for
• Silent Driver
DC fan motors, and can apply to three type speed control
• Three Speed Control Methods
methods. The output signals of this IC are the amplifica-
• Low Supply Current
tions of hall input signals. It is suitable for both game
•
machine and CPU cooler that need silent fans. The deBuilt-In Lock Protection and Auto Restart Function
vice is built-in lock protection. When the fan is locked, the
• Low Standby Current (PWM=0%), Supply Current device will enter the lockup protection mode. It is also
Less than 200µA (Type C/D Only)
with thermal shutdown function.