Name: SI-7321M
Brand: Sanken
SKU: SI-7321M
Availability: InStock
Rating: 5 (107 reviews)

SI-7321M

For Reference Only

Part Number	SI-7321M
Manufacturer	Sanken
Description	IC MOTOR DRIVER PAR 44HSOP
Datasheet	SI-7321M Datasheet SI-7321M Specifications
Package	44-SSOP (0.291", 7.40mm Width) 4 Heat Tabs
ECAD
In Stock	23,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI-7321M (PMIC - Motor Drivers, Controllers) is manufactured by Sanken 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 SI-7321M specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI-7321M with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI-7321M.

SI-7321M Specifications

Manufacturer	Sanken
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	44-SSOP (0.291", 7.40mm Width) 4 Heat Tabs
ECAD
Series	-
Motor Type - Stepper	Unipolar
Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Low Side (4)
Interface	Parallel
Technology	Power MOSFET
Step Resolution	1, 1/2, 1/4, 1/8, 1/16
Applications	General Purpose
Current - Output	1.5A
Voltage - Supply	3 V ~ 5.5 V
Voltage - Load	10 V ~ 44 V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	44-SSOP (0.291", 7.40mm Width) 4 Heat Tabs
Supplier Device Package	44-HSOP

SI-7321M Datasheet

SI-7321M Reviews

Seren*****uller

April 4, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Gray*****Kelley

April 1, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Wins*****Oneill

March 25, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Dar*****Chan

March 18, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Kens*****Garner

March 17, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Messi*****rrell

March 16, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Brax*****Brady

March 15, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Chas*****nson

March 8, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

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SI-7321M Packaging

SI-7321M FAQ

1. How to order SI-7321M 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 SI-7321M is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI-7321M. All suppliers must pass our qualification reviews before they can publish their products including SI-7321M on Heisener; we pay more attention to the channels and quality of SI-7321M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI-7321M price and inventory displayed accurate?

The price and inventory of SI-7321M 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 SI-7321M?

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 SI-7321M we delivered, we will accept the replacement or return of the SI-7321M 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 SI-7321M.

(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 SI-7321M pin diagram, SI-7321M datasheet?

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

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SI-7321M 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

SI-7321M

D# V36:1790_18743680

Allegro MicroSystems LLC

Microstepping Motor Driver 44-Pin HSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SI-7321M

Sanken Electric Co Ltd

IC MOTOR DRIVER PAR 44HSOP

Part Number

Manufacturer

Description

Stock

SI-7321M

Sanken Electric Co Ltd

RoHS (ship within 1day) - D/C 2019

1851

Part Number

Manufacturer

Description

Stock

SI-7321M

D# SI-7321MCT-ND

Sanken Electric Co Ltd

IC MTR DRV UNIPOLR 3-5.5V 44HSOP

564

Part Number	Manufacturer	Description	Stock
SI7321MTL	SANKEN	OEM/CM QUOTES ONLY \| NO BROKERS	1292
SI7321MDK	SANKEN	OEM/CM QUOTES ONLY \| NO BROKERS	2380
SI7321M	SANKEN	OEM/CM QUOTES ONLY \| NO BROKERS	2380

Part Number

Manufacturer

Description

Stock

SI-7321M

D# NS-SI-7321M

Sanken

OEM/CM ONLY

7355

Part Number

Manufacturer

Description

Stock

SI-7321M

Sanken Electric Co Ltd

1480

Part Number

Manufacturer

Description

Stock

SI7321M

Allegro MicroSystems LLC

OEM/CM ONLY

1867

SI7321MTL

Sanken Electric Co Ltd

OEM/CM ONLY

1097

Part Number

Manufacturer

Description

Stock

SI-7321M

D# 36548019

Sanken Electric Co Ltd

Microstepping Motor Driver 44-Pin HSOP T/R

RoHS: Compliant

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SI-7321M

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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