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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA3977KED-T
A3977KED-T Image
Image may be representation.
See specifications for product details.

A3977KED-T - Allegro MicroSystems

Manufacturer Part Number
A3977KED-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A3977KED-T
ECAD Model
Parts Description
IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Detailed Description
Package
44-LCC (J-Lead)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 14650

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Quantity

Specifications

A3977KED-T Tech Specifications
Allegro MicroSystems - A3977KED-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A3977KED-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 3V ~ 5.5V  
Voltage - Load 8V ~ 35V  
Technology DMOS  
Supplier Device Package 44-PLCC (16.59x16.59)  
Step Resolution 1, 1/2, 1/4, 1/8  
Series -  
Package / Case 44-LCC (J-Lead)  
Package Tube  
Output Configuration Half Bridge (4)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Motor Type - Stepper Bipolar  
Motor Type - AC, DC -  
Interface Logic  
Function Driver - Fully Integrated, Control and Power Stage  
Current - Output 2.5A  
Base Product Number A3977  
Applications General Purpose  

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A3977KED-T

Product Attribute A3977KED-T A3977SLP A3977KLP A3977KEDTR-T
Part Number A3977KED-T A3977SLP A3977KLP A3977KEDTR-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Package / Case 44-LCC (J-Lead) 28-TSSOP (0.173', 4.40mm Width) Exposed Pad 28-TSSOP (0.173', 4.40mm Width) Exposed Pad 44-LCC (J-Lead)
Applications General Purpose General Purpose General Purpose General Purpose
Voltage - Load 8V ~ 35V 8V ~ 35V 8V ~ 35V 8V ~ 35V
Interface Logic Logic Logic Logic
Supplier Device Package 44-PLCC (16.59x16.59) 28-TSSOP-EP 28-TSSOP-EP 44-PLCC (16.59x16.59)
Motor Type - AC, DC - - - -
Step Resolution 1, 1/2, 1/4, 1/8 1, 1/2, 1/4, 1/8 1, 1/2, 1/4, 1/8 1, 1/2, 1/4, 1/8
Function Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4) Half Bridge (4) Half Bridge (4) Half Bridge (4)
Package Tube Tube Tube Tape & Reel (TR)
Current - Output 2.5A 2.5A 2.5A 2.5A
Technology DMOS DMOS DMOS DMOS
Operating Temperature -40°C ~ 150°C (TJ) -20°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Motor Type - Stepper Bipolar Bipolar Bipolar Bipolar
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Base Product Number A3977 A3977 A3977 A3977

A3977KED-T Datasheet PDF

Download A3977KED-T pdf datasheets and Allegro MicroSystems documentation for A3977KED-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

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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A3977KED-T

Allegro MicroSystems
32D-A3977KED-T

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