AH9281 driver equivalent, two phase dual-coil high voltage smart fan motor driver.
* High Sensitivity Integrated Hall Sensor
* Low Start-up Voltage
* 5V and 12V Operation
* Peak Output Current up to 1200mA
* Power Efficient CMOS and .
* 5V/12V DC Brushless Motor/Fan
* PC, Server, Laptop Cooling Fan
* Power Supply Cooling Fan
* Large or S.
The AH9281/82 is a one-chip solution for driving two-coil brushless DC motors and fans.
Based on the advanced CDMOS process, the IC contains a Hall-effect sensor, dynamic offset correction and powerful output drivers with 1200mA peak output current c.
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