Name: LM3743MM-1000
Brand: Texas Instruments
SKU: LM3743MM-1000
Availability: InStock
Rating: 5 (190 reviews)

LM3743MM-1000

For Reference Only

Part Number	LM3743MM-1000
Manufacturer	Texas Instruments
Description	IC REG CTRLR BUCK 10MSOP
Datasheet	LM3743MM-1000 Datasheet LM3743MM-1000 Specifications
Package	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
ECAD
In Stock	4,496 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM3743MM-1000 (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 LM3743MM-1000 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3743MM-1000 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3743MM-1000.

LM3743MM-1000 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	3 V ~ 5.5 V
Frequency - Switching	1MHz
Duty Cycle (Max)	76%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable, Soft Start, Tracking
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package	10-VSSOP

LM3743MM-1000 Datasheet

LM3743MM-1000 Reviews

May*****unshi

March 22, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Dul*****Issac

March 17, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Majo*****rley

March 13, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Ivo*****Date

March 10, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Emmal*****acharia

February 26, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Cruz*****inney

February 24, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Write a Review

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LM3743MM-1000 Packaging

LM3743MM-1000 FAQ

1. How to order LM3743MM-1000 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 LM3743MM-1000 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3743MM-1000. All suppliers must pass our qualification reviews before they can publish their products including LM3743MM-1000 on Heisener; we pay more attention to the channels and quality of LM3743MM-1000 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3743MM-1000 price and inventory displayed accurate?

The price and inventory of LM3743MM-1000 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 LM3743MM-1000?

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 LM3743MM-1000 we delivered, we will accept the replacement or return of the LM3743MM-1000 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 LM3743MM-1000.

(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 LM3743MM-1000 pin diagram, LM3743MM-1000 datasheet?

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

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LM3743MM-1000 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

LM3743MM-1000/NOPB

D# V36:1790_07275375

Texas Instruments

High-Performance Synchronous Buck Controller with Comprehensive Fault

RoHS: Compliant

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LM3743MM-1000/NOPB

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IC REG CTRLR BUCK PWM VM 10-MSOP

600

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LM3743MM-1000/NOPB

D# 2156-LM3743MM-1000/NOPB-ND

Rochester Electronics LLC

SWITCHING CONTROLLER, VOLTAGE-MO

8000

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LM3743MM-1000/NOPB

Texas Instruments

In stock shipping within 2days

870

Part Number

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Description

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LM3743MM1000NOPB

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

9280

Part Number

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LM3743MM1000NOPB

Texas Instruments

OEM/CM ONLY

331

Part Number

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Description

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LM3743MM-1000/NOPB

D# 926-LM3743MM1000NOPB

Texas Instruments

Switching Controllers

RoHS: Compliant

1000

Part Number

Manufacturer

Description

Stock

LM3743MM-1000/NOPB

D# NS-LM3743MM-1000/NOPB

Texas Instruments

OEM/CM ONLY

8614

Part Number

Manufacturer

Description

Stock

LM3743MM-1000/NOPB

Texas Instruments

LM3743 High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features

RoHS: Compliant

8000

Part Number

Manufacturer

Description

Stock

LM3743MM1000/NOPB

National Semiconductor Corporation

OEM/CM ONLY

886

Part Number

Manufacturer

Description

Stock

LM3743MM-1000/NOPB

Texas Instruments

High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features

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LM3743MM-1000

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