Part number:
AH9281
Manufacturer:
BCD
File Size:
317.69 KB
Description:
Two phase dual-coil high voltage smart fan motor driver.
Datasheet Details
Part number:
AH9281
Manufacturer:
BCD
File Size:
317.69 KB
Description:
Two phase dual-coil high voltage smart fan motor driver.
AH9281, Two Phase Dual-coil High Voltage Smart Fan Motor Driver
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 capability.
Specially designed for driving large fa
AH9281 Features
* High Sensitivity Integrated Hall Sensor
* Low Start-up Voltage
* 5V and 12V Operation
* Peak Output Current up to 1200mA
* Power Efficient CMOS and Power MOSFETs
* Built-in Output Protection Clamping Diode
* Locked Rotor Shutdown and Auto-res
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