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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA8904SLBTR
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A8904SLBTR - Allegro MicroSystems

Manufacturer Part Number
A8904SLBTR
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A8904SLBTR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MOTOR DRIVER 4.5V-5.5V 24SOIC
Package
24-SOIC
Data sheet
1.A8904SLBTR.pdf ...

Datasheets

A8904.pdf
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In stock: 9330

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Specifications

A8904SLBTR Tech Specifications
Allegro MicroSystems - A8904SLBTR technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A8904SLBTR

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 4.5V ~ 5.5V  
Voltage - Load 4V ~ 14V  
Technology CMOS, DMOS  
Supplier Device Package 24-SOIC  
Step Resolution -  
Series -  
Package / Case 24-SOIC (0.295", 7.50mm Width)  
Package Tape & Reel (TR)  
Output Configuration Pre-Driver - Half Bridge (3)  
Product Attribute Attribute Value  
Operating Temperature -20°C ~ 85°C (TA)  
Mounting Type Surface Mount  
Motor Type - Stepper -  
Motor Type - AC, DC Brushless DC (BLDC)  
Interface SPI  
Function Controller - Commutation, Direction Management  
Current - Output -  
Base Product Number A8904  
Applications General Purpose  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

A8904SLBTR

Manufacturer

allegro-microsystems

Introduction

The A8904SLBTR is a highly integrated, three-phase brushless DC (BLDC) motor controller from Allegro Microsystems. This device offers advanced features for precise motor commutation and direction management, making it an ideal choice for a wide range of general-purpose BLDC motor applications.

Product Features and Performance

Integrated three-phase pre-driver with half-bridge configuration

Supports BLDC motor control with advanced commutation and direction management

CMOS and DMOS technology for enhanced performance and reliability

Wide supply voltage range of 4.5V to 5.5V

Wide load voltage range of 4V to 14V

Operating temperature range of -20°C to 85°C

Surface mount 24-SOIC package

Product Advantages

Highly integrated solution for BLDC motor control

Precise commutation and direction management capabilities

Versatile voltage range for various applications

Robust operating temperature range

Key Reasons to Choose This Product

Streamlined design for efficient BLDC motor control

Reliable performance with CMOS and DMOS technology

Flexible voltage requirements accommodate diverse application needs

Compact surface mount package for space-constrained designs

Quality and Safety Features

CMOS and DMOS technology for enhanced durability and reliability

Robust operating temperature range ensures reliable operation in diverse environments

Compatibility

The A8904SLBTR is designed for use with brushless DC (BLDC) motors in general-purpose applications.

Application Areas

Home appliances

Industrial automation

Robotics

Automotive systems

Fans and blowers

Product Lifecycle

The A8904SLBTR is an obsolete product, meaning it is no longer in active production. Customers should contact our website's sales team or their authorized distributors for information on available equivalent or alternative models that may suit their needs.

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A8904SLBTR

Product Attribute A8904SLBTR-T A8904SLPTR-T A8904SLPTR A8904SLB-T
Part Number A8904SLBTR-T A8904SLPTR-T A8904SLPTR A8904SLB-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Applications - - - -
Motor Type - Stepper - - - -
Current - Output - - - -
Voltage - Supply - - - -
Series - - - -
Voltage - Load - - - -
Output Configuration - - - -
Motor Type - AC, DC - - - -
Interface - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Technology - - - -
Step Resolution - - - -
Function - - - -

A8904SLBTR Datasheet PDF

Download A8904SLBTR pdf datasheets and Allegro MicroSystems documentation for A8904SLBTR - Allegro MicroSystems.

Datasheets
A8904.pdf
PCN Packaging
Tape Change 27/Jan/2023.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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A8904SLBTR Image

A8904SLBTR

Allegro MicroSystems
32D-A8904SLBTR

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