Name: A3977KLPTR-T
Brand: Allegro MicroSystems, LLC
SKU: A3977KLPTR-T
Availability: InStock
Rating: 5 (79 reviews)

A3977KLPTR-T

For Reference Only

Part Number	A3977KLPTR-T
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER PAR 28TSSOP
Datasheet	A3977KLPTR-T Specifications
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	4,144 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
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Part Number # A3977KLPTR-T (PMIC - Motor Drivers, Controllers) is manufactured by Allegro MicroSystems, LLC and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For A3977KLPTR-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3977KLPTR-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3977KLPTR-T.

A3977KLPTR-T Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	-
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)
Interface	Step/Direction
Technology	DMOS
Step Resolution	1, 1/2, 1/4, 1/8
Applications	General Purpose
Current - Output	2.5A
Voltage - Supply	3 V ~ 5.5 V
Voltage - Load	8 V ~ 35 V
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-TSSOP-EP

A3977KLPTR-T Reviews

Huxl*****ndrade

March 21, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Nasir*****gerald

March 15, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Aliso*****taneda

February 20, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

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A3977KLPTR-T Packaging

A3977KLPTR-T FAQ

1. How to order A3977KLPTR-T on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that A3977KLPTR-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3977KLPTR-T. All suppliers must pass our qualification reviews before they can publish their products including A3977KLPTR-T on Heisener; we pay more attention to the channels and quality of A3977KLPTR-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3977KLPTR-T price and inventory displayed accurate?

The price and inventory of A3977KLPTR-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of A3977KLPTR-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the A3977KLPTR-T we delivered, we will accept the replacement or return of the A3977KLPTR-T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of A3977KLPTR-T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as A3977KLPTR-T pin diagram, A3977KLPTR-T datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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A3977KLPTR-T Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

A3977KLPTR-T

Allegro MicroSystems LLC

Part Number

Manufacturer

Description

Stock

A3977KLPTR-T

D# 620-1145-2-ND

Allegro MicroSystems LLC

IC MTR DRV BIPOLR 3-5.5V 28TSSOP

Part Number

Manufacturer

Description

Stock

A3977KLPTRT

OEM/CM QUOTES ONLY | NO BROKERS

3968

Part Number

Manufacturer

Description

Stock

A3977KLPTRT

Allegro MicroSystems LLC

OEM/CM ONLY

4111

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A3977KLPTR-T

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