A4964 - Sensorless Sinusoidal Drive BLDC Controller

Product Overview

Allegro

Datasheet Details

Part number	A4964
Manufacturer	Allegro
File Size	3.70 MB
Description	Sensorless Sinusoidal Drive BLDC Controller
Datasheet	A4964 Datasheet
Additional preview pages of the A4964 datasheet.

Product details

Description

The A4964 is a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external N-channel power MOSFETs and is specifically designed for automotive applications.

Features

Three-phase sensorless BLDC motor control FET driver.
Three-phase sinusoidal drive with soft start.
Sensorless start-up and commutation.
Windmill detection and synchronization.
Bootstrap gate drive for N-channel MOSFET bridge.
5.5 to 50 V supply range.
SPI-compatible interface.
Programmable control modes: speed, voltage, current.
Peak current limiting.
Control via SPI or PWM.
Programmable gate dri.

📁 Similar Datasheet

A4960 - Sensorless BLDC Controller (Allegro MicroSystems)
A4915 - 3-Phase MOSFET Driver (Allegro MicroSystems)
A4919 - Three-Phase MOSFET Driver (Allegro MicroSystems)
A492 - Silicon PNP Epitaxial Transistor (Toshiba)
A493 - Silicon PNP Transistor (ETC)
A493-0005-A3 - TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES (Bel Fuse)
A493-0007-A3 - TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES (Bel Fuse)
A493-0010-A3 - TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES (Bel Fuse)

Other Datasheets by Allegro

A4962 - Sensorless BLDC Controller
A4963 - Sensorless BLDC Controller
A4900 - High Voltage Three Phase Gate Driver
A4910 - Automotive 3-Phase MOSFET Driver
A4911-1 - Automotive Three-Phase MOSFET Driver
A4911-1A - Automotive Three-Phase MOSFET Driver

Published: Jun 26, 2019 |