Name: LM2677S-12/NOPB
Brand: Texas Instruments
SKU: LM2677S-12-NOPB
Price: 6.7891 USD
Availability: InStock
Rating: 5 (172 reviews)

LM2677S-12/NOPB

For Reference Only

Part Number	LM2677S-12/NOPB
Manufacturer	Texas Instruments
Description	IC REG BUCK 12V 5A TO263-7
Datasheet	LM2677S-12/NOPB Specifications
Package	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
ECAD
In Stock	14,304 piece(s)
Unit Price	$ 6.7891 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2677S-12/NOPB (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 LM2677S-12/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2677S-12/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2677S-12/NOPB.

LM2677S-12/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
ECAD
Series	SIMPLE SWITCHER?
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	8V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Current - Output	5A
Frequency - Switching	260kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Supplier Device Package	DDPAK/TO-263-7

LM2677S-12/NOPB Reviews

Ayl*****Lanka

April 2, 2023

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Mari***** Kent

March 31, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Ali*****Hobbs

March 27, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Valen*****Powell

March 14, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Melis*****nters

March 6, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Tati*****Hardy

March 4, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Sylvi*****aniel

February 24, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM2677S-12/NOPB Packaging

LM2677S-12/NOPB FAQ

1. How to order LM2677S-12/NOPB 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 LM2677S-12/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2677S-12/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM2677S-12/NOPB on Heisener; we pay more attention to the channels and quality of LM2677S-12/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2677S-12/NOPB price and inventory displayed accurate?

The price and inventory of LM2677S-12/NOPB 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 LM2677S-12/NOPB?

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 LM2677S-12/NOPB we delivered, we will accept the replacement or return of the LM2677S-12/NOPB 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 LM2677S-12/NOPB.

(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 LM2677S-12/NOPB pin diagram, LM2677S-12/NOPB datasheet?

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

LM2677S-12/NOPB Related Products

SIT8209AI-G1-28E-166.666666X	SiTIME, -40 TO 85C, 2520, 20PPM, 2.8V, 1, -, SIMPLE SWITCHER?	View
SIT1602BI-71-XXN-50.000000D	SiTIME, -40 TO 85C, 2016, 20PPM, 2.25V-3, -, SIMPLE SWITCHER?	View
ABM8W-16.6667MHZ-4-B1U-T3	Abracon LLC, CRYSTAL 16.6667MHZ 4PF SMT, 4-SMD, No Lead, SIMPLE SWITCHER?	View
BFC2373GF823MD	Vishay BC Components, CAP FILM 0.082UF 5% 630VDC RAD, Radial, SIMPLE SWITCHER?	View
BD236STU	Fairchild/ON Semiconductor, TRANS PNP 60V 2A TO-126, TO-225AA, TO-126-3, SIMPLE SWITCHER?	View
RG1005V-2211-C-T10	Susumu, RES SMD 2.21K OHM 1/16W 0402, 0402 (1005 Metric), SIMPLE SWITCHER?	View
RC0805DR-0716R2L	Yageo, RES SMD 16.2 OHM 0.5% 1/8W 0805, 0805 (2012 Metric), SIMPLE SWITCHER?	View
ESS-107-G-05	Samtec Inc., ELEVATED SOCKET STRIPS, -, SIMPLE SWITCHER?	View
EGP.2M.308.XLN	LEMO, CONN PNL MNT RCPT, -, SIMPLE SWITCHER?	View
CA3101R14S-9P	ITT Cannon, LLC, CONN RCPT 2POS INLINE W/PINS, -, SIMPLE SWITCHER?	View
VI-27J-MX-B1	Vicor Corporation, CONVERTER MOD DC/DC 36V 75W, Full Brick, SIMPLE SWITCHER?	View
W25Q16CVSSJG	Winbond Electronics, IC FLASH MEMORY 16MB, -, SIMPLE SWITCHER?	View

LM2677S-12/NOPB 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

LM2677SX-12/NOPB

D# V72:2272_07270133

Texas Instruments

Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 T/R

LM2677S-12/NOPB

D# V99:2348_07270122

Texas Instruments

Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

National Semiconductor Corporation

Min Qty 2

LM2677SX-12/NOPB

Texas Instruments

IC REG BUCK 12V 5A TO263-7

500

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

D# LM2677S-12/NOPB-ND

Texas Instruments

IC REG BUCK 12V 5A TO263-7

LM2677SX-12/NOPB

D# LM2677SX-12/NOPBCT-ND

Texas Instruments

IC REG BUCK 12V 5A TO263-7

593

Part Number

Manufacturer

Description

Stock

LM2677S12NOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

3480

Part Number

Manufacturer

Description

Stock

LM2677S12NOPB

Texas Instruments

OEM/CM ONLY

674

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

D# 926-LM2677S-12/NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

RoHS: Compliant

409

LM2677SX-12/NOPB

D# 926-LM2677SX-12/NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

RoHS: Compliant

463

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

D# NS-LM2677S-12/NOPB

Texas Instruments

OEM/CM ONLY

3358

LM2677SX-12/NOPB

D# NS-LM2677SX-12/NOPB

Texas Instruments

OEM/CM ONLY

3696

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

National Semiconductor Corporation

SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 400KHZ SWITCHING FREQ-MAX, PSSO7

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

Texas Instruments

LM2677 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync

RoHS: Compliant

7562

LM2677SX-12/NOPB

Texas Instruments

LM2677 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync

RoHS: Compliant

500

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

Texas Instruments

SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync

LM2677SX-12/NOPB

Texas Instruments

SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

D# 53483565

Texas Instruments

Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube

LM2677SX-12/NOPB

D# 31663593

Texas Instruments

Conv DC-DC 8V to 40V Synchronous Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 T/R

Part Number

Manufacturer

Description

Stock

LM2677S-12/NOPB

Texas Instruments

RFQ

12226

Quick Inquiry

LM2677S-12/NOPB

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS