Contact Sales

Have Questions? Let us help!

We're passionate about innovation. Reach out and you'll hear back from an expert shortly.

Required*

This field is required

First name *

This field is required

Last Name *

Please enter a valid Email Address

Business Email *

Phone number

This field is required

Job Title *

This field is required

Company *

This field is required

Country *

This field is required

State/ Province *

This field is required

Postal / Zip Code *

Comments

Stay informed about Allegro news, events and offers. You can review our opt-in messaging details in our Privacy Notice

This field is required

By selecting you grant Allegro permission to process your data and send you information. *

Form Unavailable

In accordance with your Cookie preferences this form is not currently available. Should you wish to make a submission please allow Performance cookies to run in your browser session. You can access and change your preferences via the Cookie Settings button below or through our Footer link ‘Cookie Notice’ > ‘Cookie Settings’. If you still have issues seeing the form after accepting cookies please try and clear your local cookies and reload the page and accept the Performance cookies again.

60V/90V Three-phase Motor Driver with Integrated ARM M4 Cortex MCU

A89211, A89212

The A89211 and A89212 family are pin-compatible, 3-phase gate drivers with integrated ARM M4 Cortex MCUs with up to 256kB flash memory and are designed to drive N-type MOSFET half bridges for up to 60V (A89211, A89211-A) and 90V (A89212, A89212-A) motor applications. These devices are well-suited for use in battery powered applications such as power tools, E-bikes, and BLDC motor

Request Datasheet and Samples

Navigate

Product Detail
Availability

Description

Top Features

Typical Applications

Packaging

Unleash the raw power of your BLDC motors with the A89211 and A89212 family, a dynamic group of 3-phase gate drivers ready to electrify your designs. Sporting up to 90V operating range and pin-to-pin compatibility, these powerhouses effortlessly command N-channel MOSFET bridges, injecting unmatched precision and efficiency into your motor control. From the whisper-quiet hum of e-bikes to the high-torque thrills of power tools, the A89211 and A89212 family delivers the ultimate performance boost, igniting innovation in battery-powered applications worldwide.

From 12V to 90V, the A89211 and A89212 family provides superior motor control finesse with its 32-bit ARM Cortex-M4 core and ensures rock-solid reliability with integrated on-chip diagnostics and protection features that safeguard your system, ensuring rock-solid reliability.

5.5 to 90V supply voltage operating range
32-bit, 40MHz ARM Cortex M4 CPU Core
Up to 256kByte Flash, 32kByte DRAM
80MHz PWM Generator
3-phase bridge MOSFET driver with bootstrap gate drive for N-channel MOSFET bridge
Programmable 3-channel Current Acquisition Unit (CAU) for BLDC motor
12-bit 1μs Data Acquisition Unit (DAU) for voltage measurement
1-phase BEMF detector

Cordless Power Tools
Garden Tools
12V to 56V battery-powered BLDC Motor Modules
48V E-bike, E-scooter and E-mobility

48-pin 7 mm x 7 mm QFN (EV) package with an exposed thermal pad.

EV Package Documentation

Part Number Specifications and Availability

Results per page

	Samples	Part Number	Architecture	Control Interface	Commutation	Motor Positioning Method	Supply Voltage Min (V)	Supply Voltage Max (V)	Peak Output Current (A)	Number of Bridges	Package	Market	Part Composition / RoHS Data	Check Stock	ECAD
		A89211GEVSR	Gate Driver	SPI	Universal	Universal	5.50	50.00	-	Half-Bridge x3	48-Pin QFN	Industrial	View Data	Check Distributor Stock
		A89212GEVSR	Gate Driver	SPI	Universal	Universal	5.50	90.00	-	Half-Bridge x3	48-Pin QFN	Industrial	View Data	Check Distributor Stock

Part Number	Architecture	Control Interface	Commutation	Motor Positioning Method	Supply Voltage Min (V)	Supply Voltage Max (V)	Peak Output Current (A)	Number of Bridges	Package	Market
A89211GEVSR	Gate Driver	SPI	Universal	Universal	5.50	50.00		Half-Bridge x3	48-Pin QFN	Industrial
A89212GEVSR	Gate Driver	SPI	Universal	Universal	5.50	90.00		Half-Bridge x3	48-Pin QFN	Industrial