Name: LM2577SX-12
Brand: Texas Instruments
SKU: LM2577SX-12
Availability: InStock
Rating: 5 (121 reviews)

LM2577SX-12

For Reference Only

Part Number	LM2577SX-12
Manufacturer	Texas Instruments
Description	IC REG MULT CONFIG INV 12V TO263
Datasheet	LM2577SX-12 Datasheet LM2577SX-12 Specifications
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
In Stock	35,748 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 14 - May 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2577SX-12 (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Texas Instruments 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 LM2577SX-12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2577SX-12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2577SX-12.

LM2577SX-12 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
Series	SIMPLE SWITCHER?
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive or Negative
Topology	Boost, Flyback, Forward Converter
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	3.5V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Current - Output	3A (Switch)
Frequency - Switching	52kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package	DDPAK/TO-263-5

LM2577SX-12 Datasheet

LM2577SX-12 Reviews

Fran*****Varty

April 5, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Phoe*****Kirk

April 4, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Kimo*****itter

April 1, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Rola*****ebster

March 16, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Isra*****andal

March 16, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Rebek*****intosh

February 22, 2023

★ ★ ★ ★ ★

Great capacitors. very fast post very good communication.

Ro*****e Li

February 21, 2023

★ ★ ★ ★ ★

Heisener is on a very short list of companies I highly recommend without any hesitation. From stock, pricing, ease of ordering and great service, they have it all.

Write a Review

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LM2577SX-12 Packaging

LM2577SX-12 FAQ

1. How to order LM2577SX-12 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 LM2577SX-12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2577SX-12. All suppliers must pass our qualification reviews before they can publish their products including LM2577SX-12 on Heisener; we pay more attention to the channels and quality of LM2577SX-12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2577SX-12 price and inventory displayed accurate?

The price and inventory of LM2577SX-12 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 LM2577SX-12?

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 LM2577SX-12 we delivered, we will accept the replacement or return of the LM2577SX-12 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 LM2577SX-12.

(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 LM2577SX-12 pin diagram, LM2577SX-12 datasheet?

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

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LM2577SX-12 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

LM2577SX-12

Texas Instruments

IC REG MULTI CONFIG 12V TO-263-5

LM2577SX-12/NOPB

Texas Instruments

IC REG MULTI CONFIG 12V TO-263-5

Part Number	Manufacturer	Description	Stock
LM2577SX-12/NOPB-NS D# 2156-LM2577SX-12/NOPB-NS-ND	Rochester Electronics LLC	6A, 62KHZ BIPOLAR, PSSO5	0
LM2577SX-12/NOPB D# 2156-LM2577SX-12/NOPB-ND	Rochester Electronics LLC	SWITCHING REGULATOR	0
LM2577SX-12 D# LM2577SX-12TR-ND	Texas Instruments	IC REG MULT CONFG 12V 3A TO263	0

Part Number

Manufacturer

Description

Stock

LM2577SX-12

D# LM2577SX-12

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3627

Part Number

Manufacturer

Description

Stock

LM2577SX-12

National Semiconductor Corporation

In stock shipping within 2days

1500

Part Number	Manufacturer	Description	Stock
LM2577SX12NOPB	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	4524
LM2577SX12NOPBNS	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	13746
LM2577SX12	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4814

Part Number

Manufacturer

Description

Stock

LM2577SX12NOPB

Texas Instruments

OEM/CM ONLY

959

LM2577SX12

Texas Instruments

OEM/CM ONLY

184

Part Number

Manufacturer

Description

Stock

LM2577SX-12

National Semiconductor Corporation

OEM/CM Immediate delivery

434

Part Number

Manufacturer

Description

Stock

LM2577SX-12

D# NS-LM2577SX-12

Texas Instruments

OEM/CM ONLY

2600

LM2577SX-12/NOPB

D# NS-LM2577SX-12/NOPB

Texas Instruments

OEM/CM ONLY

4813

Part Number

Manufacturer

Description

Stock

LM2577SX-12/NOPB

Texas Instruments

Switching Regulator, Current-mode, 6A, 62kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Compliant

3900

LM2577SX-12

National Semiconductor Corporation

Switching Regulator, Current-mode, 6A, 62kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM2577SX12

National Semiconductor Corporation

OEM/CM ONLY

4161

Part Number

Manufacturer

Description

Stock

LM2577SX-12

National Semiconductor Corporation

IN stock Immediate delivery

429

Part Number

Manufacturer

Description

Stock

LM2577SX-12

National Semiconductor Corporation

RFQ

3467

Quick Inquiry

LM2577SX-12

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