Name: LM2577T-ADJ
Brand: Texas Instruments
SKU: LM2577T-ADJ
Price: 10.9109 USD
Availability: InStock
Rating: 5 (192 reviews)

LM2577T-ADJ

For Reference Only

Part Number	LM2577T-ADJ
Manufacturer	Texas Instruments
Description	IC REG MULTI CONFIG ADJ 3A TO220
Datasheet	LM2577T-ADJ Datasheet LM2577T-ADJ Specifications
Package	TO-220-5
ECAD
In Stock	126,444 piece(s)
Unit Price	$ 10.9109 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 8 - May 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2577T-ADJ (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 LM2577T-ADJ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2577T-ADJ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2577T-ADJ.

LM2577T-ADJ 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-Up, Step-Up/Step-Down
Output Configuration	Positive
Topology	Boost, Flyback, Forward Converter
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	3.5V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	1.23V
Voltage - Output (Max)	15V
Current - Output	3A (Switch)
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

LM2577T-ADJ Datasheet

LM2577T-ADJ Reviews

Mich*****Zamora

April 9, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Ayaa*****onnor

March 29, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Emm*****Henry

March 19, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Mohamma*****rishnan

March 17, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Keeg*****orde

March 15, 2023

★ ★ ★ ★ ★

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

Gage*****nston

March 10, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Joel*****abra

February 27, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Barr*****Singh

February 25, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Dun***** Dave

February 25, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Write a Review

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LM2577T-ADJ Packaging

LM2577T-ADJ FAQ

1. How to order LM2577T-ADJ 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 LM2577T-ADJ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2577T-ADJ. All suppliers must pass our qualification reviews before they can publish their products including LM2577T-ADJ on Heisener; we pay more attention to the channels and quality of LM2577T-ADJ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2577T-ADJ price and inventory displayed accurate?

The price and inventory of LM2577T-ADJ 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 LM2577T-ADJ?

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 LM2577T-ADJ we delivered, we will accept the replacement or return of the LM2577T-ADJ 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 LM2577T-ADJ.

(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 LM2577T-ADJ pin diagram, LM2577T-ADJ datasheet?

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

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LM2577T-ADJ 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
LM2577T-ADJ/LB03 D# V99:2348_07269610	Texas Instruments	Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube RoHS: Not Compliant	0
LM2577T-ADJ/LF03 D# V36:1790_07269611	Texas Instruments	Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube RoHS: Compliant	0
LM2577T-ADJ D# V36:1790_07269609	Texas Instruments	Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube RoHS: Not Compliant	0
LM2577T-ADJ/NOPB D# V99:2348_07269612	Texas Instruments	Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube	0

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

LM2577T-ADJ P+

National Semiconductor Corporation

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ/LB02	Texas Instruments	IC REG MULTI CONFIG ADJ TO220-5	0
LM2577T-ADJ/LF02	Texas Instruments	IC REG MULTI CONFIG ADJ TO220-5	0
LM2577T-ADJ/NOPB	Texas Instruments	- Rail/Tube	3417
LM2577T-ADJ/LB03	Texas Instruments	SIMPLE SWITCHER, STEP-UP VOLTAGE REG - Rail/Tube	0
LM2577T-ADJ	Texas Instruments	- Rail/Tube	3417
LM2577T-ADJ/LF03	Texas Instruments	IC REG MULTI CONFIG ADJ TO220-5	169

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/LF03

D# C1S746202896534

Texas Instruments

Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

687

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

Texas Instruments

TO-220-5 DC-DC Converters RoHS

176

LM2577T-ADJ

Texas Instruments

TO-220 DC-DC Converters RoHS

440

Part Number

Manufacturer

Description

Stock

LM2577TADJNOPB

National Semiconductor Corporation

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ/LF02 D# LM2577T-ADJ/LF02-ND	Texas Instruments	IC REG MULT CONFG ADJ 3A TO220-5	0
LM2577T-ADJ/LB03 D# 2156-LM2577T-ADJ/LB03-ND	Rochester Electronics LLC	SWITCHING REG, CURRENT-MODE, 6A,	0
LM2577T-ADJ D# LM2577T-ADJ-ND	Texas Instruments	IC REG MULT CONFG ADJ 3A TO220-5	179
LM2577T-ADJ/LB03-NS D# 2156-LM2577T-ADJ/LB03-NS-ND	Rochester Electronics LLC	SWITCHING REG, CURRENT-MODE, 6A,	0
LM2577T-ADJ/LF03 D# 296-35128-5-ND	Texas Instruments	IC REG MULT CONFG ADJ 3A TO220-5	276
LM2577T-ADJ/NOPB D# LM2577T-ADJ/NOPB-ND	Texas Instruments	IC REG MULT CONFG ADJ 3A TO220-5	1030
LM2577T-ADJ/LB02 D# LM2577T-ADJ/LB02-ND	Texas Instruments	IC REG MULT CONFG ADJ 3A TO220-5	0

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

D# LM2577T-ADJ

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

940

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

In stock shipping within 2days

48525

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 3007135

Texas Instruments

IC, DC/DC CONVERTER

RoHS: Compliant

Min Qty: 1

Container: Each

347

Part Number	Manufacturer	Description	Stock
LM2577TADJLB03	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	209
LM2577TADJTRIMMED	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	346
LM2577TADJPLB03	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	21
LM2577TADJ	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	11484
LM2577TADJNOPB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	9280
LM2577TADJFLOWLB03	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	21
LM2577TADJP	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	95
LM2577TADJPFLOWLB03	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	21
LM2577TADJLB03NS	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	10230
LM2577TADJREGULD	NATIONAL SEMICON	OEM/CM QUOTES ONLY \| NO BROKERS	37
LM2577TADJND	DIGIKEY	OEM/CM QUOTES ONLY \| NO BROKERS	12

Part Number	Manufacturer	Description	Stock
LM2577TADJLB03	Texas Instruments	OEM/CM ONLY	284
LM2577TADJ	Texas Instruments	OEM/CM ONLY	442
LM2577TADJNOPB	Texas Instruments	OEM/CM ONLY	740
LM2577TADJLB02	Texas Instruments	OEM/CM ONLY	294
LM2577TADJLF03	Texas Instruments	OEM/CM ONLY	373
LM2577TADJLF02	Texas Instruments	OEM/CM ONLY	972
LM2577TADJNOP8	Texas Instruments	OEM/CM ONLY	952

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

In Stock

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# C544697

Texas Instruments

176

LM2577T-ADJ

D# C967440

Texas Instruments

439

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

OEM/CM Immediate delivery

48000

LM2577T-ADJ/NOPB

Texas Instruments

OEM/CM Immediate delivery

1165

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 926-LM2577T-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators STEP-UP VLTG REG

RoHS: Compliant

740

LM2577T-ADJ/LF03

D# 926-LM2577T-ADJ/LF03

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER®, 3.5V to 40V, 3A Low Component Count Step-Up Regulator 5-TO-220

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 29AH6235

Texas Instruments

IC, DC/DC CONVERTER, Topology:Boost, Flyback, Input Voltage Min:3.5V, Input Voltage Max:40V, No. of Outputs:1Outputs, DC / DC Converter IC Case:TO-220, No. of Pins:5Pins, Output Current:3A, Output Voltage Min:1.23V, Output Voltage RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

347

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ/NOPB D# NS-LM2577T-ADJ/NOPB	Texas Instruments	OEM/CM ONLY	1973
LM2577T-ADJ/LF02 D# NS-LM2577T-ADJ/LF02	Texas Instruments	OEM/CM ONLY	6122
LM2577T-ADJ D# NS-LM2577T-ADJ	Texas Instruments	OEM/CM ONLY	9018
LM2577T-ADJFLOWLB03 D# NS-LM2577T-ADJFLOWLB03	National Semiconductor Corporation	OEM/CM ONLY	6741
LM2577T-ADJ/LF03 D# NS-LM2577T-ADJ/LF03	Texas Instruments	OEM/CM ONLY	1251

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

National Semiconductor Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 5 Pin, Plastic, SIP

LM2577T-ADJ/NOPB

Texas Instruments

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

D# LM2577T-ADJ

National Semiconductor Corporation

Semiconductor

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 5338120

Texas Instruments

Texas Instruments LM2577T-ADJ/NOPB, Step Up Regulator, Step Up 3A Adjustable, 56 kHz 5-Pin, TO-220, EA

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ/LB03	Texas Instruments	LM2577 SIMPLE SWITCHER 3.5V to 40V, 3A Low Component Count Step-Up Regulator RoHS: Not Compliant	180
LM2577T-ADJ	National Semiconductor Corporation	LM2577 SIMPLE SWITCHER 3.5V to 40V, 3A Low Component Count Step-Up Regulator RoHS: Not Compliant	6080
LM2577T-ADJ/LF03	National Semiconductor Corporation	LM2577 SIMPLE SWITCHER 3.5V to 40V, 3A Low Component Count Step-Up Regulator RoHS: Compliant	110
LM2577T-ADJ/NOPB	Texas Instruments	LM2577 SIMPLE SWITCHER 3.5V to 40V, 3A Low Component Count Step-Up Regulator RoHS: Compliant	1877

Part Number	Manufacturer	Description	Stock
LM2577TADJ REGUL D	NATIONAL SEMICON	OEM/CM ONLY	48
LM2577TADJ	National Semiconductor Corporation	OEM/CM ONLY	3882
LM2577TADJNOPB	National Semiconductor Corporation	OEM/CM ONLY	246
LM2577TADJ TRIMMED	National Semiconductor Corporation	OEM/CM ONLY	314
LM2577TADJP+	National Semiconductor Corporation	OEM/CM ONLY	130

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

Texas Instruments

IN stock Immediate delivery

1160

LM2577T-ADJ

National Semiconductor Corporation

IN stock Immediate delivery

47985

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

Texas Instruments

3.5-V to 40-V, 3-A low component count step-up regulator

LM2577T-ADJ/LF03

Texas Instruments

3.5-V to 40-V, 3-A low component count step-up regulator

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ/LF03	Texas Instruments	shipping today	34
LM2577T-ADJ/NOPB	Texas Instruments	shipping today	3989
LM2577T-ADJ/LB03	Texas Instruments	shipping today	872
LM2577T-ADJ	National Semiconductor Corporation	shipping today	1361

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 46912570

Texas Instruments

Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube

LM2577T-ADJ/LB03

D# 46912523

Texas Instruments

Conv DC-DC 3.5V to 40V Step Up Single-Out 11.6V to 12.4V 3A 5-Pin(5+Tab) TO-220 Tube

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
LM2577T-ADJ+	National Semiconductor Corporation	RFQ	1742
LM2577TADJ	National Semiconductor Corporation	RFQ	13664
LM2577T-ADJ	mfr	RFQ	8992
LM2577TADJNOPB	National Semiconductor Corporation	RFQ	10270
LM2577T-ADJ/NOPB	Texas Instruments	RFQ	14639

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ

Texas Instruments

IC REG MULTI CONFIG ADJ 3A TO220

854

LM2577T-ADJ/NOPB

Texas Instruments

IC REG MULTI CONFIG ADJ 3A TO220

870

Part Number

Manufacturer

Description

Stock

LM2577T-ADJ/NOPB

D# 3007135

Texas Instruments

IC, DC/DC CONVERTER

RoHS: Compliant

Min Qty: 1

Container: Each

348

Quick Inquiry

LM2577T-ADJ

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