Name: A3938SLDTR
Brand: Allegro MicroSystems, LLC
SKU: A3938SLDTR
Availability: InStock
Rating: 5 (109 reviews)

A3938SLDTR

For Reference Only

Part Number	A3938SLDTR
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR CONTROLLER PAR 38TSSOP
Datasheet	A3938SLDTR Specifications
Package	38-TFSOP (0.173", 4.40mm Width)
ECAD
In Stock	5,856 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3938SLDTR (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 A3938SLDTR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3938SLDTR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3938SLDTR.

A3938SLDTR Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	38-TFSOP (0.173", 4.40mm Width)
ECAD
Series	-
Motor Type - Stepper	-
Motor Type - AC, DC	Brushless DC (BLDC)
Function	Controller - Commutation, Direction Management
Output Configuration	Pre-Driver - Half Bridge (3)
Interface	Parallel, PWM
Technology	Power MOSFET
Step Resolution	-
Applications	General Purpose
Current - Output	-
Voltage - Supply	18 V ~ 50 V
Voltage - Load	-
Operating Temperature	-20°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package	38-TSSOP

A3938SLDTR Reviews

Sean*****rillo

March 23, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Journ*****illon

March 23, 2023

★ ★ ★ ★ ★

Very pleased with the parts from this company. First class service. Thanks!

Wi***** Dar

March 20, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Nata*****aynes

March 17, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Libe*****Khare

March 15, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Joe*****hroff

March 11, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Write a Review

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A3938SLDTR Packaging

A3938SLDTR FAQ

1. How to order A3938SLDTR 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 A3938SLDTR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3938SLDTR. All suppliers must pass our qualification reviews before they can publish their products including A3938SLDTR on Heisener; we pay more attention to the channels and quality of A3938SLDTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3938SLDTR price and inventory displayed accurate?

The price and inventory of A3938SLDTR 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 A3938SLDTR?

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 A3938SLDTR we delivered, we will accept the replacement or return of the A3938SLDTR 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 A3938SLDTR.

(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 A3938SLDTR pin diagram, A3938SLDTR datasheet?

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

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A3938SLDTR 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

A3938SLDTR-T

D# V72:2272_06610873

Allegro MicroSystems LLC

Three-Phase Power MOSFET Controller 38-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

D# A3938SLDTR-T

Allegro MicroSystems LLC

Three-Phase Power MOSFET Controller 38-Pin TSSOP T/R (Alt: A3938SLDTR-T)

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Allegro MicroSystems LLC

IC MOTOR CONTROLLER PAR 38TSSOP

12000

A3938SLDTR

Allegro MicroSystems LLC

IC MOTOR CONTROLLER PAR 38TSSOP

12000

Part Number

Manufacturer

Description

Stock

A3938SLDTRT

Allegro MicroSystems LLC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3938SLDTR

D# A3938SLDTR-ND

Allegro MicroSystems LLC

IC MOTOR DRIVER 18V-50V 38TSSOP

A3938SLDTR-T

D# 620-1130-1-ND

Allegro MicroSystems LLC

IC MOTOR DRIVER 18V-50V 38TSSOP

4280

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Allegro MicroSystems LLC

In stock shipping within 2days

3527

Part Number

Manufacturer

Description

Stock

A3938SLDTR

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

A3938SLDTRT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

23805

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Allegro MicroSystems LLC

OEM/CM Immediate delivery

5404

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

D# XSKDRABS0029336

Allegro MicroSystems LLC

TSSOP 38/Three Phase Power MOSFET Controller

4000

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

D# 08J5861

Allegro MicroSystems LLC

IC,Motor Controller,TSSOP,38PIN RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 4000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

A3938SLDTRT

Allegro MicroSystems LLC

OEM/CM ONLY

25581

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Allegro MicroSystems LLC

IN stock Immediate delivery

5419

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Philips E C G Inc

shipping today

481

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

D# 39901808

Allegro MicroSystems LLC

Three-Phase Power MOSFET Controller 38-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3938SLDTR-T

Allegro MicroSystems LLC

IC MOTOR CONTROLLER PAR 38TSSOP

15690

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A3938SLDTR

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