Allegro MicroSystems Inc. Sensorless Sinusoidal Fan Driver A4949GLJTR-T

Description
The A4945/A4949 offers quiet and efficient operation of medium-power fans, using sinusoidal drive to minimize audible noise and vibration. These sensorless drivers simplify design and reduce system complexity. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models (A4945) (A4949) Download Datasheet
  • Sensorless Sinusoidal Fan Driver - A4949GLJTR-T - Allegro MicroSystems Inc.
    Allegro MicroSystems Inc.
  • Motor Driver IC - 744-A4949GLJTR-T - ERSAELECTRONICS PTE. LTD.
    ERSAELECTRONICS PTE. LTD.
  • Motor Drivers, Controllers - A4949GLJTR-T - Quarktwin Technology Ltd.
    Quarktwin Technology Ltd.
  • PMIC - Motor Drivers, Controllers - A4949GLJTR-T - Lingto Electronic Limited
    Lingto Electronic Limited
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Description
The A4945/A4949 offers quiet and efficient operation of medium-power fans, using sinusoidal drive to minimize audible noise and vibration. These sensorless drivers simplify design and reduce system complexity. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models (A4945) (A4949) Download Datasheet
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Sensorless Sinusoidal Fan Driver - A4949GLJTR-T - Allegro MicroSystems Inc.
Allegro MicroSystems Inc.
Manchester, NH, United States
Sensorless Sinusoidal Fan Driver
A4949GLJTR-T
Sensorless Sinusoidal Fan Driver A4949GLJTR-T
The A4945/A4949 offers quiet and efficient operation of medium-power fans, using sinusoidal drive to minimize audible noise and vibration. These sensorless drivers simplify design and reduce system complexity. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models (A4945) (A4949) Download Datasheet

The A4945/A4949 offers quiet and efficient operation of medium-power fans, using sinusoidal drive to minimize audible noise and vibration. These sensorless drivers simplify design and reduce system complexity.

* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings ECAD Models

  • (A4945)
  • (A4949)

Download Datasheet

Supplier's Site Datasheet
Motor Driver IC - 744-A4949GLJTR-T - ERSAELECTRONICS PTE. LTD.
ERSAELECTRONICS PTE. LTD.
Singapore
Motor Driver IC
744-A4949GLJTR-T
Motor Driver IC 744-A4949GLJTR-T
IC FAN DRIVER BLDC 8SOIC Product overview: A4949GLJTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A4949GLJTR-T can be used for catalog matching and distributor lookup.

IC FAN DRIVER BLDC 8SOIC Product overview: A4949GLJTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A4949GLJTR-T can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Motor Drivers, Controllers - A4949GLJTR-T - Quarktwin Technology Ltd.
Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Motor Drivers, Controllers
A4949GLJTR-T
Motor Drivers, Controllers A4949GLJTR-T
Multiphase Motor Driver Power MOSFET PWM 8-SOIC-EP

Multiphase Motor Driver Power MOSFET PWM 8-SOIC-EP

Buy Now Datasheet
PMIC - Motor Drivers, Controllers - A4949GLJTR-T - Lingto Electronic Limited
Lingto Electronic Limited
Shenzhen, China
PMIC - Motor Drivers, Controllers
A4949GLJTR-T
PMIC - Motor Drivers, Controllers A4949GLJTR-T
IC FAN DRIVER BLDC 8SOIC

IC FAN DRIVER BLDC 8SOIC

Supplier's Site Datasheet
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers
A4949GLJTR-T
Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers A4949GLJTR-T
IC FAN DRIVER BLDC 8SOIC

IC FAN DRIVER BLDC 8SOIC

Supplier's Site

Technical Specifications

  Allegro MicroSystems Inc. ERSAELECTRONICS PTE. LTD. Quarktwin Technology Ltd. Lingto Electronic Limited Shenzhen Shengyu Electronics Technology Limited
Product Category DC Motor Drives DC Motor Drives Motor Controllers Motor Controllers Motor Controllers
Product Number A4949GLJTR-T 744-A4949GLJTR-T A4949GLJTR-T A4949GLJTR-T A4949GLJTR-T
Product Name Sensorless Sinusoidal Fan Driver Motor Driver IC Motor Drivers, Controllers PMIC - Motor Drivers, Controllers Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers
Motor / System DC Brushless DC Brushless; Brushless DC (BLDC)
Configuration PCB Mount
PC-Based Bus PWM
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