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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA4941GLPTR-T
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A4941GLPTR-T - Allegro MicroSystems

Manufacturer Part Number
A4941GLPTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A4941GLPTR-T
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MOTOR DRIVER 5V-16V 16TSSOP
Package
16-eTSSOP-EP
Data sheet
1.A4941GLPTR-T.pdf ...

HTML Datasheet

A4941.pdf

PCN Part Status Change

A4941 NRND 10/Oct/2018.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 35531
  • Unit Price: $2.024
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $2.024 $2.02
200+ $0.808 $161.60
500+ $0.781 $390.50
1000+ $0.768 $768.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

A4941GLPTR-T Tech Specifications
Allegro MicroSystems - A4941GLPTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A4941GLPTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 5V ~ 16V  
Voltage - Load -  
Technology Power MOSFET  
Supplier Device Package 16-eTSSOP-EP  
Step Resolution -  
Series -  
Package / Case 16-TSSOP (0.173", 4.40mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Output Configuration Half Bridge (3)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 105°C (TA)  
Mounting Type Surface Mount  
Motor Type - Stepper -  
Motor Type - AC, DC Brushless DC (BLDC)  
Interface PWM  
Function Driver - Fully Integrated, Control and Power Stage  
Current - Output 500mA  
Base Product Number A4941  
Applications Fan Motor Driver  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

A4941GLPTR-T

Manufacturer

Allegro MicroSystems

Introduction

Fully integrated motor driver IC for brushless DC (BLDC) fan motors

Combines control and power stage in a single package

Product Features and Performance

Operates from a 5V to 16V supply voltage

Delivers up to 500mA of output current

Supports PWM control interface

Integrated power MOSFETs for driving BLDC motors

Thermal shutdown and overcurrent protection

Product Advantages

Highly integrated solution reduces component count

Compact 16-pin eTSSOP package

Wide operating temperature range of -40°C to 105°C

Robust protection features for reliable operation

Key Technical Parameters

Voltage Range: 5V to 16V

Output Current: Up to 500mA

Package: 16-pin eTSSOP

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

RoHS3 compliant

Compatibility

Suitable for driving brushless DC (BLDC) fan motors

Application Areas

Fan motor control for various applications, such as:

- Computer cooling systems

- Industrial equipment

- Household appliances

Product Lifecycle

The A4941GLPTR-T is an active product, with no indication of discontinuation.

Replacement or upgrade options may be available from Allegro MicroSystems.

Key Reasons to Choose This Product

Highly integrated solution with control and power stage in a single package

Compact 16-pin eTSSOP package for space-constrained designs

Wide operating temperature range for reliable performance in diverse environments

Robust protection features ensure safe and reliable operation

Suitable for driving a variety of brushless DC (BLDC) fan motors

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A4941GLPTR-T

Product Attribute A4944GLPTR-T A4941KLPTR-T A4940KLPTR-T A4939KLPTR-5-T
Part Number A4944GLPTR-T A4941KLPTR-T A4940KLPTR-T A4939KLPTR-5-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Output Configuration - - - -
Interface - - - -
Motor Type - Stepper - - - -
Voltage - Supply - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Applications - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Current - Output - - - -
Motor Type - AC, DC - - - -
Function - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Step Resolution - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Load - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Technology - - - -

A4941GLPTR-T Datasheet PDF

Download A4941GLPTR-T pdf datasheets and Allegro MicroSystems documentation for A4941GLPTR-T - Allegro MicroSystems.

HTML Datasheet
A4941.pdf
PCN Part Status Change
A4941 NRND 10/Oct/2018.pdf
PCN Packaging
Tape Change 27/Jan/2023.pdf

Customers Also Interested in

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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

View More
Allegro MicroSystems

A4941GLPTR-T

Allegro MicroSystems
32D-A4941GLPTR-T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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