Name: L4977A
Brand: STMicroelectronics
SKU: L4977A
Price: 11.9537 USD
Availability: InStock
Rating: 5 (123 reviews)

L4977A

For Reference Only

Part Number	L4977A
Manufacturer	STMicroelectronics
Description	IC REG BUCK ADJ 7A 15MULTIWATT
Datasheet	L4977A Datasheet L4977A Specifications
Package	Multiwatt-15 (Vertical, Bent and Staggered Leads)
ECAD
In Stock	6,048 piece(s)
Unit Price	$ 11.9537 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
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Part Number # L4977A (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronics 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 L4977A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L4977A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L4977A.

L4977A Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	Multiwatt-15 (Vertical, Bent and Staggered Leads)
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	15V
Voltage - Input (Max)	50V
Voltage - Output (Min/Fixed)	5.1V
Voltage - Output (Max)	40V
Current - Output	7A
Frequency - Switching	200kHz ~ 500kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	Multiwatt-15 (Vertical, Bent and Staggered Leads)
Supplier Device Package	15-Multiwatt

L4977A Datasheet

L4977A Reviews

Wins*****Ahuja

April 9, 2023

★ ★ ★ ★ ★

Completely satisfied of L4977A , I always find what I need. The site is easy to get the components .

Dak***** Rege

April 1, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Joh*****ryan

March 14, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Grac*****anesh

March 9, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Cynth*****llick

March 3, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Mitch*****enson

February 22, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

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L4977A Packaging

L4977A FAQ

1. How to order L4977A 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 L4977A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L4977A. All suppliers must pass our qualification reviews before they can publish their products including L4977A on Heisener; we pay more attention to the channels and quality of L4977A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4977A price and inventory displayed accurate?

The price and inventory of L4977A 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 L4977A?

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 L4977A we delivered, we will accept the replacement or return of the L4977A 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 L4977A.

(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 L4977A pin diagram, L4977A datasheet?

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

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L4977A 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

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shipping today

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RFQ

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L4977A

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