Name: LM2576T-3.3
Brand: Texas Instruments
SKU: LM2576T-3-3
Availability: InStock
Rating: 5 (195 reviews)

LM2576T-3.3

For Reference Only

Part Number	LM2576T-3.3
Manufacturer	Texas Instruments
Description	IC REG BUCK 3.3V 3A TO220-5
Datasheet	LM2576T-3.3 Specifications
Package	TO-220-5
ECAD
In Stock	432,564 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 # LM2576T-3.3 (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 LM2576T-3.3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2576T-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2576T-3.3.

LM2576T-3.3 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-220-5
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)	3.3V
Voltage - Output (Max)	-
Current - Output	3A
Frequency - Switching	52kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-5
Supplier Device Package	TO-220-5

LM2576T-3.3 Reviews

Dona*****oole

April 9, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Emmi*****eill

March 23, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Hele*****oswami

March 17, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Lillia*****tgomery

March 9, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Byr*****Webb

February 20, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Write a Review

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LM2576T-3.3 Packaging

LM2576T-3.3 FAQ

1. How to order LM2576T-3.3 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 LM2576T-3.3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2576T-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2576T-3.3 on Heisener; we pay more attention to the channels and quality of LM2576T-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2576T-3.3 price and inventory displayed accurate?

The price and inventory of LM2576T-3.3 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 LM2576T-3.3?

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 LM2576T-3.3 we delivered, we will accept the replacement or return of the LM2576T-3.3 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 LM2576T-3.3.

(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 LM2576T-3.3 pin diagram, LM2576T-3.3 datasheet?

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

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LM2576T-3.3 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
LM2576T-3.3/LF03 D# V36:1790_07269583	Texas Instruments	Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube RoHS: Compliant	0
LM2576T-3.3G D# V99:2348_07277728	ON Semiconductor	Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube	0
LM2576T-3.3/NOPB D# V99:2348_07269584	Texas Instruments	Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

D# LM2576T-3.3G

ON Semiconductor

Conv DC-DC Single Inv/Step Down 7V to 40V 5-Pin(5+Tab) TO-220 Rail - Bulk (Alt: LM2576T-3.3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

D# LM2576T-3.3G

ON Semiconductor

Conv DC-DC Single Inv/Step Down 7V to 40V 5-Pin(5+Tab) TO-220 Rail (Alt: LM2576T-3.3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2576T-3.3/NOPB

National Semiconductor Corporation

270

LM2576T-3.3G

ON Semiconductor

100

Part Number	Manufacturer	Description	Stock
LM2576T-3.3	ON Semiconductor	LM2576 Series 40 V 3 A 52 kHz Step-Down Switching Regulator - TO-220-5	0
LM2576T-3.3G	ON Semiconductor	LM2576 Series 40 V 3 A 52 kHz Step-Down Switching Regulator - TO-220-5	0
LM2576T-3.3/LB03	Texas Instruments	IC REG BUCK 3.3V 3A TO220-5	0
LM2576T-3.3/LF03	National Semiconductor Corporation	N/A	1097
LM2576T-3.3/NOPB	Texas Instruments	DC-DC CONV, BUCK, 52KHZ, TO-220-5	197

Part Number

Manufacturer

Description

Stock

LM2576T-3.3/NOPB

D# C1S746203364148

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube

RoHS: Not Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

HuaGuan Semiconductor

40V 3A TO-220-5 DC-DC Converters RoHS

412

Part Number	Manufacturer	Description	Stock
LM2576T-3.3 D# 2156-LM2576T-3.3-ON-ND	Rochester Electronics LLC	IC REG MULT CONFG INV 3.3V TO220	0
LM2576T-3.3/LF03 D# LM2576T-3.3/LF03-ND	Texas Instruments	IC REG BUCK 3.3V 3A TO220-5	267
LM2576T-3.3G D# LM2576T-3.3GOS-ND	ON Semiconductor	IC REG MULTI CONFG 3.3V TO220-5	191
LM2576T-3.3/NOPB D# LM2576T-3.3NS/NOPB-ND	Texas Instruments	IC REG BUCK 3.3V 3A TO220-5	1040
LM2576T-3.3/LB03 D# LM2576T-3.3/LB03-ND	Texas Instruments	IC REG BUCK 3.3V 3A TO220-5	0

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

D# LM2576T-3.3

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

1524

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

ON Semiconductor

In stock shipping within 2days

141

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

D# 3610896

ON Semiconductor

DC / DC SWITCHING REGULATORS - ADJUSTABL

RoHS: Not Compliant

Min Qty: 150

Container: Tube

LM2576T-3.3/NOPB

D# 3008146

Texas Instruments

DC-DC CONV, BUCK, 52KHZ, TO-220-5

RoHS: Compliant

Min Qty: 1

Container: Each

173

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

NEW AND ORGINAL. ISRAEL W.HOUSE

297

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

ON Semiconductor

LM2576 Series 40 V 3 A 52 kHz Step-Down Switching Regulator - TO-220-5

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
LM2576T33NOPB	TI/NS	OEM/CM QUOTES ONLY \| NO BROKERS	11600
LM2576T33P	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	74
LM2576T33	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	37427
LM2576T33GLM2576TV33G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	24
LM2576T33HTC	HTC	OEM/CM QUOTES ONLY \| NO BROKERS	1103
LM2576T33LF03	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	104
LM2576T33G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	37427

Part Number	Manufacturer	Description	Stock
LM2576T33LB03	Texas Instruments	OEM/CM ONLY	935
LM2576T33NOPB	Texas Instruments	OEM/CM ONLY	369
LM2576T33LF03	Texas Instruments	OEM/CM ONLY	204
LM2576T335012ADJ	Maxim Integrated Products	OEM/CM ONLY	4086

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

D# C194477

Texas Instruments

412

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

National Semiconductor Corporation

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

XBL

OEM/CM Immediate delivery

13937

LM2576T-3.3G

ON Semiconductor

OEM/CM Immediate delivery

1600

Part Number	Manufacturer	Description	Stock
LM2576T-3.3G D# 863-LM2576T-3.3G	ON Semiconductor	Switching Voltage Regulators 3.3V 3A Buck PWM RoHS: Compliant	192
LM2576T-3.3/NOPB D# 926-LM2576T-33/NOPB	Texas Instruments	Switching Voltage Regulators 3A SD Vtg Reg RoHS: Compliant	484
LM2576T-3.3/LF03 D# 926-LM2576T-33/LF03	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER®, 40V, 3A Low Component Count Step-Down Regulator 5-TO-220 RoHS: Compliant	210

Part Number

Manufacturer

Description

Stock

LM2576T-3.3V

TAEJIN Technology Co., Ltd.

Two Terminal Voltage Reference, 1Output,2.495V,Trim/Adjustable, PDSO3

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2576T-3.3V

D# HTC000000000267

TAEJIN Technology Co., Ltd.

Two Terminal Voltage Reference, 1Output,2.495V,Trim/Adjustable, PDSO3

Part Number

Manufacturer

Description

Stock

LM2576T-3.3/NOPB

D# 41K3699

Texas Instruments

STEP-DOWN VOLTAGE REGULATOR, TO-220, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-220, No. of Pins:5Pins, Output Current:3A, Switching Frequency:52kHz, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 239

Container: Bulk

LM2576T-3.3G

D# 45J0717

ON Semiconductor

STEP-DOWN SWITCHING REGULATOR TO-220, Topology:Buck (Step Down), Input Voltage Min:7V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-220, No. of Pins:5Pins, Output Current:3A, Switching Frequency:52kHz, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 150

Container: Bulk

Part Number	Manufacturer	Description	Stock
LM2576T-3.3 D# NS-LM2576T-3.3	ON Semiconductor	OEM/CM ONLY	1973
LM2576T-3.3V D# NS-LM2576T-3.3V	HTC	OEM/CM ONLY	7205
LM2576T3.3FLOWLB03 D# NS-LM2576T3.3FLOWLB03	National Semiconductor Corporation	OEM/CM ONLY	1434
LM2576T-3.3/LF03 D# NS-LM2576T-3.3/LF03	Texas Instruments	OEM/CM ONLY	4379
LM2576T-3.3/NOPB D# NS-LM2576T-3.3/NOPB	Texas Instruments	OEM/CM ONLY	7198

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

D# LM2576T-3dot3

National Semiconductor Corporation

Inventory R

Part Number	Manufacturer	Description	Stock
LM2576T-3.3	ON Semiconductor	IC REG MULT CONFG INV 3.3V TO220 RoHS: Not Compliant	19100
LM2576T-3.3/LF03	National Semiconductor Corporation	LM2576 SIMPLE SWITCHER 40V, 3A Low Component Count Step-Down Regulator RoHS: Compliant	2222
LM2576T-3.3G	ON Semiconductor	Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, PSFM5 RoHS: Compliant	46750
LM2576T-3.3/NOPB	Texas Instruments	LM2576 SIMPLE SWITCHER 40V, 3A Low Component Count Step-Down Regulator RoHS: Compliant	24

Part Number	Manufacturer	Description	Stock
LM2576T3.3/NOPB	National Semiconductor Corporation	OEM/CM ONLY	10016
LM2576T3.3	National Semiconductor Corporation	OEM/CM ONLY	35082
LM2576T3.3HTC	TAEJIN Technology Co., Ltd.	OEM/CM ONLY	915
LM2576T3.3P	National Semiconductor Corporation	OEM/CM ONLY	80
LM2576T3.3G	ON Semiconductor	OEM/CM ONLY	34566
LM2576T3.3 LF03	National Semiconductor Corporation	OEM/CM ONLY	755

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

XBL

IN stock Immediate delivery

13952

LM2576T-3.3G

ON Semiconductor

IN stock Immediate delivery

1615

Part Number

Manufacturer

Description

Stock

LM2576T-3.3/LF03

Texas Instruments

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

560

LM2576T-3.3/NOPB

Texas Instruments

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

Part Number	Manufacturer	Description	Stock
LM2576T-3.3/NOPB	Texas Instruments	shipping today	214
LM2576T-3.3G	OWEIS	shipping today	588887
LM2576T-3.3	National Semiconductor Corporation	shipping today	23446
LM2576T-3.3P	National Semiconductor Corporation	shipping today	14996

Part Number

Manufacturer

Description

Stock

LM2576T-3.3G

D# 26621045

ON Semiconductor

Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube

LM2576T-3.3/NOPB

D# 53422356

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 5-Pin(5+Tab) TO-220 Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM2576T-3.3/NOPB	Texas Instruments	RFQ	10957
LM2576T-3.3G	mfr	RFQ	14977
LM2576T33	National Semiconductor Corporation	RFQ	3177
LM2576T-3.3NS	National Semiconductor Corporation	RFQ	599

Part Number

Manufacturer

Description

Stock

LM2576T-3.3

Texas Instruments

EASY SWITCHER 3.0 A STEP.DOWN VOLTAGE REGULATOR | IC REG BUCK 3.3V 3A TO220-5

22462

LM2576T-3.3G

ON Semiconductor

3.0 A, 15 V, Step−, Down Switching Regulator

3522

Part Number

Manufacturer

Description

Stock

LM2576T-3.3/NOPB.

D# 1150083

Texas Instruments

IC, STEP-DOWN VOLTAGE REGULATOR, TO-220

RoHS: Compliant

Min Qty: 1

Container: Each

LM2576T-3.3/NOPB

D# 3008146

Texas Instruments

DC-DC CONV, BUCK, 52KHZ, TO-220-5

RoHS: Compliant

Min Qty: 1

Container: Each

173

Quick Inquiry

LM2576T-3.3

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