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AN44143A - 3-phase Brushless Motor Driver

Panasonic

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Datasheet Details

Part number	AN44143A
Manufacturer	Panasonic ↗
File Size	1.47 MB
Description	3-phase Brushless Motor Driver
Datasheet	AN44143A-Panasonic.pdf

AN44143A Product details

Description

AN44143A is a driver IC for 3-phase brushless motor optimized for fan motors.

Features

Supply voltage range: 4.5 V ~ 26.4 V.
Built-in 5-V regulator.
3-phase full-wave sine-wave PWM drive by 1-Hall-sensor.
Selectable Input Mode: Either linear voltage input or PWM input through VSP pin.
Selectable the start frequency through SWSF pin.
Conduction angle auto driver phase shift correction.
Rotation direction selectable (Forward/Reverse).
FG pulse divide selectable.
Sleep mode.
Various protection functions: Under Voltage Lock Out (UVLO).

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Published: Sep 29, 2017 |