Name: LM3671MFX-1.8
Brand: Texas Instruments
SKU: LM3671MFX-1-8
Availability: InStock
Rating: 5 (147 reviews)

LM3671MFX-1.8

For Reference Only

Part Number	LM3671MFX-1.8
Manufacturer	Texas Instruments
Description	IC REG BUCK 1.8V 0.6A SYNC SOT23
Datasheet	LM3671MFX-1.8 Datasheet LM3671MFX-1.8 Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	597,768 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM3671MFX-1.8 (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 LM3671MFX-1.8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3671MFX-1.8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3671MFX-1.8.

LM3671MFX-1.8 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	SC-74A, SOT-753
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	2.7V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	1.8V
Voltage - Output (Max)	-
Current - Output	600mA
Frequency - Switching	2MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

LM3671MFX-1.8 Datasheet

LM3671MFX-1.8 Reviews

Jayl*****hapman

April 1, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Lia*****hta

March 23, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Lilli*****karni

March 11, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Seam*****orrow

February 28, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Damar*****kerson

February 28, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

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LM3671MFX-1.8 Packaging

LM3671MFX-1.8 FAQ

1. How to order LM3671MFX-1.8 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 LM3671MFX-1.8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3671MFX-1.8. All suppliers must pass our qualification reviews before they can publish their products including LM3671MFX-1.8 on Heisener; we pay more attention to the channels and quality of LM3671MFX-1.8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3671MFX-1.8 price and inventory displayed accurate?

The price and inventory of LM3671MFX-1.8 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 LM3671MFX-1.8?

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 LM3671MFX-1.8 we delivered, we will accept the replacement or return of the LM3671MFX-1.8 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 LM3671MFX-1.8.

(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 LM3671MFX-1.8 pin diagram, LM3671MFX-1.8 datasheet?

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

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LM3671MFX-1.8 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
LM3671MF-1.8/NOPB D# V72:2272_07275267	Texas Instruments	Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant	0
LM3671MFX-1.8/NOPB D# V36:1790_07275276	Texas Instruments	Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant	0
LM3671MFX-1.875/NOPB D# V36:1790_07275277	Texas Instruments	Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.875V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.8/NOPB	Texas Instruments	IC REG BUCK SYNC 1.8V SOT23-5	0
LM3671MFX-1.875/NOPB	Texas Instruments	IC REG BUCK SYNC 1.875V SOT23-5	0
LM3671MFX-1.8	Texas Instruments	IC REG BUCK SYNC 1.875V SOT23-5	0
LM3671MFX-1.875	Texas Instruments	IC REG BUCK SYNC 1.875V SOT23-5	0
LM3671MF-1.8/NOPB	Texas Instruments	IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23	9000

Part Number

Manufacturer

Description

Stock

LM3671MFX-1.8/NOPB

Texas Instruments

5.5V 600mA SOT23-5 DC-DC Converters RoHS

1094

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.8/NOPB D# 296-41425-1-ND	Texas Instruments	IC REG BUCK 1.8V 600MA SOT23-5	3970
LM3671MFX-1.875/NOPB D# 2156-LM3671MFX-1.875/NOPB-ND	Rochester Electronics LLC	LM3671 2MHZ, 600MA STEP-DOWN DC-	6000
LM3671MFX-1.8 D# LM3671MFX-1.8-ND	Texas Instruments	IC REG BUCK 1.8V 600MA SOT23-5	0
LM3671MFX-1.875 D# LM3671MFX-1.875-ND	Texas Instruments	IC REG BUCK 1.875V 600MA SOT23-5	0
LM3671MF-1.8/NOPB D# LM3671MF-1.8/NOPBCT-ND	Texas Instruments	IC REG BUCK 1.8V 600MA SOT23-5	1720

Part Number	Manufacturer	Description	Stock
LM3671MF-1.8/NOPB	National Semiconductor Corporation	In stock shipping within 2days	1000
LM3671MFX-1.8NOPB	National Semiconductor Corporation	In stock shipping within 2days	184
LM3671MFX-1.8/NOPB	National Semiconductor Corporation	In stock shipping within 2days	6260
LM3671MFX-1.875/NOPB	National Semiconductor Corporation	In stock shipping within 2days	39525
LM3671MFX-1.8	National Semiconductor Corporation	In stock shipping within 2days	6860
LM3671MFX-1.875	National Semiconductor Corporation	In stock shipping within 2days	3000

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 3008190

Texas Instruments

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

948

Part Number

Manufacturer

Description

Stock

LM3671MFX1875

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

441

LM3671MFX18NOPB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

20880

Part Number	Manufacturer	Description	Stock
LM3671MFX1875	Texas Instruments	OEM/CM ONLY	227
LM3671MFX18	Texas Instruments	OEM/CM ONLY	849
TISLM3671MFX18	Texas Instruments	OEM/CM ONLY	10100
LM3671MFX18NOPB	Texas Instruments	OEM/CM ONLY	533
LM3671MFX1875NOPB	Texas Instruments	OEM/CM ONLY	199

Part Number

Manufacturer

Description

Stock

LM3671MFX-1.8/NOPB

D# C477977

Texas Instruments

1089

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.8/NOPB	Texas Instruments	OEM/CM Immediate delivery	3000
LM3671MFX-1.8	National Semiconductor Corporation	OEM/CM Immediate delivery	35640
LM3671MFX-1.875	Texas Instruments	OEM/CM Immediate delivery	6520
LM3671MF-1.8/NOPB	National Semiconductor Corporation	OEM/CM Immediate delivery	1000

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 926-LM3671MF-1.8NOPB

Texas Instruments

Switching Voltage Regulators 2MHZ,600MA STEP-DOWN DC-DC CONVERTER

RoHS: Compliant

2566

LM3671MFX-1.8/NOPB

D# 926-LM3671MFX18NOPB

Texas Instruments

Switching Voltage Regulators

RoHS: Compliant

4122

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 28AH3378

Texas Instruments

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23, Topology:Buck (Step Down), Input Voltage Min:2.7V, Input Voltage Max:5.5V, DC / DC Converter IC Case:SOT-23, No. of Pins:5Pins, Output Current:600mA, Output Voltage Nom.:1.8V, Switching RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

948

Part Number	Manufacturer	Description	Stock
LM3671MF-1.8/NOPB D# NS-LM3671MF-1.8/NOPB	Texas Instruments	OEM/CM ONLY	3075
LM3671MFX-1.8/NOPB D# NS-LM3671MFX-1.8/NOPB	Texas Instruments	OEM/CM ONLY	3723
LM3671MFX-1.875/NOPB D# NS-LM3671MFX-1.875/NOPB	Texas Instruments	OEM/CM ONLY	1425
LM3671MFX-1.8 D# NS-LM3671MFX-1.8	Texas Instruments	OEM/CM ONLY	4123
LM3671MFX-1.875 D# NS-LM3671MFX-1.875	Texas Instruments	OEM/CM ONLY	6534

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

Texas Instruments

1.15 A SWITCHING REGULATOR, 2600 kHz SWITCHING FREQ-MAX, PDSO5

161

LM3671MFX-1.8/NOPB

Texas Instruments

4800

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 7615104

Texas Instruments

Texas Instruments LM3671MF-1.8/NOPB, 1-Channel, Step Down DC-DC Converter, Adjustable 5-Pin, SOT-23, TA

Min Qty: 5

Container: Ammo Pack

755

Part Number

Manufacturer

Description

Stock

LM3671MFX-1.875/NOPB

Texas Instruments

LM3671 2MHz, 600mA Step-Down DC-DC Converter

RoHS: Compliant

6000

Part Number

Manufacturer

Description

Stock

LM3671MFX1.8/NOPB

National Semiconductor Corporation

OEM/CM ONLY

16756

LM3671MFX1.875

National Semiconductor Corporation

OEM/CM ONLY

396

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.875	Texas Instruments	IN stock Immediate delivery	6535
LM3671MF-1.8/NOPB	National Semiconductor Corporation	IN stock Immediate delivery	995
LM3671MFX-1.8/NOPB	Texas Instruments	IN stock Immediate delivery	3015
LM3671MFX-1.8	NATIONAL	IN stock Immediate delivery	35625

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.875/NOPB	Texas Instruments	2MHz, 600mA Step-Down DC-DC Converter	0
LM3671MF-1.8/NOPB	Texas Instruments	2MHz, 600mA Step-Down DC-DC Converter	0
LM3671MFX-1.8/NOPB	Texas Instruments	2MHz, 600mA Step-Down DC-DC Converter	0

Part Number	Manufacturer	Description	Stock
LM3671MF-1.8/NOPB	FREESICAL	shipping today	7
LM3671MFX-1.8/NOPB	National Semiconductor Corporation	shipping today	49
LM3671MFX-1.8NOPB	Intersil Corporation	shipping today	28
LM3671MFX-1.8	National Semiconductor Corporation	shipping today	776
LM3671MFX-1.875	National Semiconductor Corporation	shipping today	1996

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 33120034

Texas Instruments

Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 5-Pin SOT-23 T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM3671MFX-1.8	National Semiconductor Corporation	RFQ	556
LM3671MFX-1.8/NOPB	Texas Instruments	RFQ	3011
LM3671MFX-1.875	National Semiconductor Corporation	RFQ	13337

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

Texas Instruments

IC REG BUCK 1.8V 0.6A SYNC SOT23

870

LM3671MFX-1.8/NOPB

Texas Instruments

IC REG BUCK 1.8V 0.6A SYNC SOT23

34026

Part Number

Manufacturer

Description

Stock

LM3671MF-1.8/NOPB

D# 3008190

Texas Instruments

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

998

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LM3671MFX-1.8

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