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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA4950KLJTR-T
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A4950KLJTR-T - Allegro MicroSystems

Manufacturer Part Number
A4950KLJTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A4950KLJTR-T
ECAD Model
Parts Description
IC MOTOR DRIVER 8V-40V 8SOIC
Package
8-SOIC (0.154', 3.90mm Width) Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 20204

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Specifications

A4950KLJTR-T Tech Specifications
Allegro MicroSystems - A4950KLJTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A4950KLJTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 8V ~ 40V  
Voltage - Load 8V ~ 40V  
Technology DMOS  
Supplier Device Package 8-SOIC-EP  
Step Resolution -  
Series Automotive, AEC-Q100  
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Output Configuration Half Bridge (2)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Motor Type - Stepper -  
Motor Type - AC, DC Brushed DC  
Interface Analog  
Function Driver - Fully Integrated, Control and Power Stage  
Current - Output 3.5A  
Base Product Number A4950  
Applications Automotive  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

A4950KLJTR-T

Manufacturer

allegro-microsystems

Introduction

The A4950KLJTR-T is a fully integrated motor driver designed specifically for controlling brushed DC motors, featuring robust DMOS technology and packaged for automotive applications.

Product Features and Performance

Fully integrated driver with control and power stage

Output configuration: Half Bridge

Interface: Analog

Technology: DMOS; ensures high efficiency and better thermal performance

Operational Output Current: 3.5A

Designed for high-temperature environments: Operates from -40°C up to 150°C

Product Advantages

High current output suitable for demanding applications

Supports a wide voltage range (8V to 40V) providing flexibility in usage

AEC-Q100 qualification for automotive reliability and performance standards

Compact and robust package design (8-SOIC-EP)

Key Technical Parameters

Voltage Supply: 8V ~ 40V

Voltage Load: 8V ~ 40V

Current Output: 3.5A

Operating Temperature: -40°C ~ 150°C (TJ)

Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Quality and Safety Features

AEC-Q100 qualified for high reliability in automotive applications

Operates effectively in extreme environmental conditions

Compatibility

Compatible with various brushed DC motors used in automotive environments

Application Areas

Primarily designed for automotive motor control applications

Product Lifecycle

Product Status: Active

Continuously supported with no current plans for discontinuation; replacements and upgrades are available

Several Key Reasons to Choose This Product

High reliability and performance verified by AEC-Q100 qualification

Wide operating voltage and temperature range accommodate diverse automotive requirements

Compact design suitable for space-constrained automotive applications

High output capability of 3.5A supports a range of demanding motor driving tasks

Robust DMOS technology enhances overall efficiency and endurance

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A4950KLJTR-T

Product Attribute A4950KLJTR-T A4955GESTR-T A4950ELJTR-T A4949GLTR-T
Part Number A4950KLJTR-T A4955GESTR-T A4950ELJTR-T A4949GLTR-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Applications Automotive General Purpose General Purpose Fan Motor Driver
Base Product Number A4950 A4955 A4950 A4949
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 105°C (TA) -40°C ~ 150°C (TJ) -40°C ~ 105°C (TA)
Step Resolution - - - -
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad 20-WFQFN Exposed Pad 8-SOIC (0.154", 3.90mm Width) Exposed Pad -
Motor Type - AC, DC Brushed DC Brushed DC Brushed DC Brushless DC (BLDC)
Current - Output 3.5A - 3.5A 1.8A
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Motor Type - Stepper - - - Multiphase
Technology DMOS NMOS DMOS Power MOSFET
Voltage - Supply 8V ~ 40V 5.5V ~ 50V 8V ~ 40V 4V ~ 18V
Mounting Type Surface Mount Surface Mount Surface Mount -
Function Driver - Fully Integrated, Control and Power Stage Controller - Commutation, Direction Management Driver - Fully Integrated, Control and Power Stage Fan Control
Supplier Device Package 8-SOIC-EP 20-QFN-EP (4x4) 8-SOIC-EP -
Output Configuration Half Bridge (2) Pre-Driver - Half Bridge (2) Half Bridge (2) Half Bridge (3)
Series Automotive, AEC-Q100 - - -
Interface Analog Parallel Analog PWM
Voltage - Load 8V ~ 40V - 8V ~ 40V -

A4950KLJTR-T Datasheet PDF

Download A4950KLJTR-T pdf datasheets and Allegro MicroSystems documentation for A4950KLJTR-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.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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A4950KLJTR-T Image

A4950KLJTR-T

Allegro MicroSystems
32D-A4950KLJTR-T

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