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AH9486 - SINGLE PHASE LOW NOISE SMART MOTOR DRIVER

Download the AH9486 datasheet PDF. This datasheet also covers the AH9485 variant, as both devices belong to the same single phase low noise smart motor driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The AH9485 and AH9486 are single chip solutions for driving a single phase (coil) brushless DC motors.

It integrates the motor driver and the high sensitivity Hall effect sensor to simplify the system circuit and PCB design for simpler solutions.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AH9485-Diodes.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Diodes Incorporated

Part Number Description
AH9485 SINGLE PHASE LOW NOISE SMART MOTOR DRIVER
AH920 HIGH SENSITIVITY CMOS HALL-EFFECT LATCH
AH9246 ULTRA HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH9247 MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH9249 HIGH SENSITIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NEW PRODUCT THE AH9485/86 IS NOT RECOMMENDED FOR NEW DESIGNS. PLEASE CONTACT US. AH9485/86 SINGLE PHASE LOW NOISE SMART MOTOR DRIVER Description Pin Assignments The AH9485 and AH9486 are single chip solutions for driving a single phase (coil) brushless DC motors. It integrates the motor driver and the high sensitivity Hall effect sensor to simplify the system circuit and PCB design for simpler solutions. Rotor lock-detect, shutdown and auto-restart functions help to prevent the motor from over-heating when rotor is locked and restarts the motor after the lock is removed. The AH9485 and AH9486 have built-in open drain tachometer frequency generator (FG) and rotation detection (RD) outputs to allow external interface to monitor motor rotation, speed or rotor locks conditions easily.