Name: LM2576SX-12
Brand: Texas Instruments
SKU: LM2576SX-12
Availability: InStock
Rating: 5 (81 reviews)

LM2576SX-12

For Reference Only

Part Number	LM2576SX-12
Manufacturer	Texas Instruments
Description	IC REG BUCK 12V 3A TO263-5
Datasheet	LM2576SX-12 Specifications
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
In Stock	292,884 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2576SX-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 LM2576SX-12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2576SX-12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2576SX-12.

LM2576SX-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-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	4V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Current - Output	3A
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

LM2576SX-12 Reviews

Wyat*****rrett

April 4, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Ari*****Dewan

April 1, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

Atti*****Price

March 29, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Lyd*****Bandi

March 28, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Ken*****i Kim

March 1, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Will*****ucker

February 20, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Write a Review

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LM2576SX-12 Packaging

LM2576SX-12 FAQ

1. How to order LM2576SX-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 LM2576SX-12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2576SX-12. All suppliers must pass our qualification reviews before they can publish their products including LM2576SX-12 on Heisener; we pay more attention to the channels and quality of LM2576SX-12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2576SX-12 price and inventory displayed accurate?

The price and inventory of LM2576SX-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 LM2576SX-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 LM2576SX-12 we delivered, we will accept the replacement or return of the LM2576SX-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 LM2576SX-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 LM2576SX-12 pin diagram, LM2576SX-12 datasheet?

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

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LM2576SX-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

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LM2576S-12/NOPB

D# V99:2348_07269569

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 12V 3A 6-Pin(5+Tab) DDPAK Tube

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LM2576S-12/NOPB

Texas Instruments

IC, DC DC CONVERTER

LM2576SX-12

National Semiconductor Corporation

N/A 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5 TO-263, 5 PIN

1966

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# C1S523900218033

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 12V 3A 6-Pin(5+Tab) TO-263 Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

Texas Instruments

IC REG BUCK 12V 3A TO263-5

174

Part Number	Manufacturer	Description	Stock
LM2576SX-12 D# LM2576SX-12-ND	Texas Instruments	IC REG BUCK 12V 3A TO263-5	0
LM2576SX-12/NOPB D# 2156-LM2576SX-12/NOPB-ND	Rochester Electronics LLC	IC REG LIN SWITCHING VOLT MODE	0
LM2576S-12/NOPB D# LM2576S-12/NOPB-ND	Texas Instruments	IC REG BUCK 12V 3A TO263-5	391

Part Number

Manufacturer

Description

Stock

LM2576SX-12

National Semiconductor Corporation

In stock shipping within 2days

6110

LM2576S-12/NOPB

Texas Instruments

In stock shipping within 2days

400

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 3122861

Texas Instruments

IC, DC DC CONVERTER

RoHS: Compliant

Min Qty: 1

Container: Each

1003

Part Number

Manufacturer

Description

Stock

LM2576SX12

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

11484

LM2576SX12NOPB

NS/??

OEM/CM QUOTES ONLY | NO BROKERS

1740

Part Number

Manufacturer

Description

Stock

LM2576SX12

Texas Instruments

OEM/CM ONLY

150

LM2576SX12NOPB

Texas Instruments

OEM/CM ONLY

490

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

Texas Instruments

TO263-5/LM2576S-12/NOPB/TI

RoHS: Compliant

3870

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# C16671

Texas Instruments

438

Part Number	Manufacturer	Description	Stock
LM2576SX-12/NOPB	Texas Instruments	OEM/CM Immediate delivery	5074
LM2576SX-12	Texas Instruments	OEM/CM Immediate delivery	500000
LM2576S-12/NOPB	National Semiconductor Corporation	OEM/CM Immediate delivery	213

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 926-LM2576S-12/NOPB

Texas Instruments

Switching Voltage Regulators 3A SD Vtg Reg

RoHS: Compliant

2397

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 41K3687

Texas Instruments

STEP-DOWN VOLTAGE REGULATOR, TO-263, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-263 (D2PAK), No. of Pins:5Pins, Output Current:3A, Switching Frequency:52kHz, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 270

Container: Bulk

Part Number

Manufacturer

Description

Stock

LM2576SX-12

D# NS-LM2576SX-12

Texas Instruments

OEM/CM ONLY

7886

LM2576S-12/NOPB

D# NS-LM2576S-12/NOPB

Texas Instruments

OEM/CM ONLY

1836

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

National Semiconductor Corporation

7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, 5 Pin Plastic SMT

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 5333197

Texas Instruments

Texas Instruments, LM2576S-12/NOPB Step-Down Switching Regulator, 1-Channel 3A 5-Pin, D2PAK, EA

Min Qty: 1

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Description

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LM2576S-12/NOPB

National Semiconductor Corporation

LM2576 SIMPLE SWITCHER 40V, 3A Low Component Count Step-Down Regulator

RoHS: Compliant

699

Part Number

Manufacturer

Description

Stock

LM2576SX12

National Semiconductor Corporation

OEM/CM ONLY

1361

Part Number	Manufacturer	Description	Stock
LM2576SX-12/NOPB	Texas Instruments	IN stock Immediate delivery	5089
LM2576S-12/NOPB	National Semiconductor Corporation	IN stock Immediate delivery	208
LM2576SX-12	Texas Instruments	IN stock Immediate delivery	499985

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

Texas Instruments

SIMPLE SWITCHER®, 40V, 3A Low Component Count Step-Down Regulator

Part Number	Manufacturer	Description	Stock
LM2576SX-12/NOPB	Texas Instruments	shipping today	49
LM2576SX-12	OWEIS	shipping today	588887
LM2576S-12/NOPB	Texas Instruments	shipping today	5401

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 53490409

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 12V 3A 6-Pin(5+Tab) DDPAK Tube

Part Number

Manufacturer

Description

Stock

LM2576SX12

National Semiconductor Corporation

RFQ

867

LM2576S-12/NOPB

Texas Instruments

RFQ

11472

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

Texas Instruments

IC REG BUCK 12V 3A TO263-5

900

LM2576SX-12

Texas Instruments

IC REG BUCK 12V 3A TO263-5

708

Part Number

Manufacturer

Description

Stock

LM2576S-12/NOPB

D# 3122861

Texas Instruments

IC, DC DC CONVERTER

RoHS: Compliant

Min Qty: 1

Container: Each

1012

Quick Inquiry

LM2576SX-12

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