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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA3924KLVTR-T
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A3924KLVTR-T - Allegro MicroSystems

Manufacturer Part Number
A3924KLVTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A3924KLVTR-T
ECAD Model
Parts Description
IC MOTOR DRVR 5.5V-50V 38-ETSSOP
Detailed Description
Package
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Data sheet
A3924KLVTR-T.pdf
RoHs Status
ROHS3 Compliant
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Specifications

A3924KLVTR-T Tech Specifications
Allegro MicroSystems - A3924KLVTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A3924KLVTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 5.5V ~ 50V  
Voltage - Load -  
Technology NMOS  
Supplier Device Package 38-eTSSOP  
Step Resolution -  
Series -  
Package / Case 38-TFSOP (0.173", 4.40mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Output Configuration Pre-Driver - Half Bridge (2)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 150°C (TA)  
Mounting Type Surface Mount  
Motor Type - Stepper -  
Motor Type - AC, DC Brushed DC  
Interface SPI  
Function Controller - Commutation, Direction Management  
Current - Output -  
Base Product Number A3924  
Applications Automotive  

Parts Introduction

Manufacturer Part Number

A3924KLVTR-T

Manufacturer

Allegro MicroSystems

Introduction

The A3924KLVTR-T is a motor driver/controller from Allegro MicroSystems designed for automotive and industrial applications, providing efficient power management for brushed DC motors.

Product Features and Performance

Supports Brushed DC motors

Controller for Commutation, Direction Management

Pre-Driver - Half Bridge Output Configuration

SPI Interface for communication

NMOS Technology

High Voltage Tolerance (5.5V ~ 50V)

High-Temperature Range (-40°C ~ 150°C)

Product Advantages

Efficient power usage

Durable in extreme temperatures

Suitable for automotive applications

Flexible communication through SPI

Robust design leveraging NMOS technology

Key Technical Parameters

Supply Voltage: 5.5V ~ 50V

Operating Temperature: -40°C ~ 150°C

Motor Type: Brushed DC

Interface: SPI

Grade: Automotive

Mounting Type: Surface Mount

Quality and Safety Features

High Operating Temperature Range

Designed to Meet Automotive Grade Requirements

Compatibility

Compatible with Brushed DC Motors

SPI Interface Compatible with Various Microcontrollers

Application Areas

Automotive Systems

Industrial Motor Control

Product Lifecycle

Active Status

Not indicated as nearing discontinuation

Replacements or upgrades should be checked with Allegro MicroSystems

Several Key Reasons to Choose This Product

High voltage capabilities accommodating a wide range of power sources

High-temperature range ensuring reliability in extreme conditions

Advanced control through SPI interface allowing precise motor management

Automotive grade signifying rigorous testing and quality standards

Surface mount packaging suitable for modern, compact PCB designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A3924KLVTR-T

Product Attribute A3924KLVTR-T A3922KLPTR-T A3931KJPTR-T A3931KJP-T
Part Number A3924KLVTR-T A3922KLPTR-T A3931KJPTR-T A3931KJP-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Applications Automotive Automotive Automotive Automotive
Motor Type - AC, DC Brushed DC Brushed DC Brushless DC (BLDC) Brushless DC (BLDC)
Function Controller - Commutation, Direction Management Controller - Commutation, Direction Management Controller - Commutation, Direction Management Controller - Commutation, Direction Management
Base Product Number A3924 A3922 A3931 A3931
Supplier Device Package 38-eTSSOP 28-TSSOP-EP 48-LQFP-EP (7x7) 48-LQFP-EP (7x7)
Technology NMOS NMOS Power MOSFET Power MOSFET
Step Resolution - - - -
Operating Temperature -40°C ~ 150°C (TA) -40°C ~ 150°C (TA) -40°C ~ 150°C (TA) -40°C ~ 150°C (TA)
Voltage - Load - - - -
Voltage - Supply 5.5V ~ 50V 5.5V ~ 50V 5.5V ~ 50V 5.5V ~ 50V
Interface SPI SPI Parallel Parallel
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tray
Current - Output - - - -
Output Configuration Pre-Driver - Half Bridge (2) Pre-Driver - Half Bridge (2) Pre-Driver - Half Bridge (3) Pre-Driver - Half Bridge (3)
Motor Type - Stepper - - - -
Package / Case 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 48-LQFP Exposed Pad 48-LQFP Exposed Pad

A3924KLVTR-T Datasheet PDF

Download A3924KLVTR-T pdf datasheets and Allegro MicroSystems documentation for A3924KLVTR-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
PCN Assembly/Origin
A3924KLVTR 21/Dec/2016.pdf
HTML Datasheet
A3924KLVTR-T.pdf

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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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A3924KLVTR-T Image

A3924KLVTR-T

Allegro MicroSystems
32D-A3924KLVTR-T

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