LM3743MM-300 - Texas Instruments - Price, Inventory & Datasheets | Heisener.com
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LM3743MM-300

hot LM3743MM-300

LM3743MM-300

For Reference Only

Part Number

LM3743MM-300

Manufacturer

Texas Instruments

Description

IC REG CTRLR BUCK 10MSOP

Package

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

ECAD

In Stock

5,728 piece(s)

Unit Price

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Lead Time

Can Ship Immediately

Estimated Delivery Time

Dec 24 - Dec 29 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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LM3743MM-300

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about LM3743MM-300?

Part Number # LM3743MM-300 (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Texas Instrumentsand 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-300specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3743MM-300 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3743MM-300.

LM3743MM-300 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 Technical cover
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 300kHz
Duty Cycle (Max) 91%
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-300 Datasheet

LM3743MM-300 Reviews

Isra*****hurch

April 4, 2023

It works fine and does what it has designed for. No regrets.

Frede*****Mangal

March 30, 2023

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Kylie*****ngston

March 18, 2023

Went well this time Now have the IC and very pleased.

Jill*****Dani

March 12, 2023

Excellent company. Product as described. Usually fast and well packed.Very nice.

Kars*****eters

March 8, 2023

Excellent Seller, Great Products, Fast Reliable Service.

Rai***** Vu

March 4, 2023

Comparison with other company, Heisener is my first choice for supplier.

Abra*****Hari

March 2, 2023

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Bianc*****acruz

February 28, 2023

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

Gibs*****itra

February 21, 2023

I took time to note down but perfect after several months of use

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LM3743MM-300 FAQ

1. How to order LM3743MM-300 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-300 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theLM3743MM-300. All suppliers must pass our qualification reviews before they can publish their products including LM3743MM-300 on Heisener;we pay more attention to the channels and quality of LM3743MM-300products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LM3743MM-300 price and inventory displayed accurate?

The price and inventory of LM3743MM-300 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-300?

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-300 we delivered, we will accept the replacement or return of the LM3743MM-300 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 ofLM3743MM-300.
(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-300 pin diagram, LM3743MM-300 datasheet?

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

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LM3743MM-300 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

D# V36:1790_07275376

Texas Instruments

High-Performance Synchronous Buck Controller with Comprehensive Fault

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

Texas Instruments

IC REG CTRLR BUCK PWM VM 10-MSOP

600

LM3743MM-300

Texas Instruments

IC REG CTRLR BUCK PWM VM 10-MSOP

600
Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

D# LM3743MM-300/NOPBCT-ND

Texas Instruments

IC REG CTRLR BUCK 10MSOP

1995

LM3743MM-300

D# LM3743MM-300TR-ND

Texas Instruments

IC REG CTRLR BUCK 10MSOP

0
Part Number Manufacturer Description Stock

LM3743MM300NOPB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

3052

LM3743MM300NO

NATL SEM

OEM/CM QUOTES ONLY | NO BROKERS

45

LM3743MM300

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

64
Part Number Manufacturer Description Stock

LM3743MM300NOPB

Texas Instruments

OEM/CM ONLY

753

LM3743MM300

Texas Instruments

OEM/CM ONLY

914
Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

D# NS-LM3743MM-300/NOPB

Texas Instruments

OEM/CM ONLY

7226

LM3743MM-300

D# NS-LM3743MM-300

Texas Instruments

OEM/CM ONLY

3822
Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

National Semiconductor Corporation

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

RoHS: Compliant
7077
Part Number Manufacturer Description Stock

LM3743MM300/NO

NATL SEM

OEM/CM ONLY

55

LM3743MM300/NOPB

National Semiconductor Corporation

OEM/CM ONLY

5328

LM3743MM300

National Semiconductor Corporation

OEM/CM ONLY

71
Part Number Manufacturer Description Stock

LM3743MM-300/NOPB

Texas Instruments

High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features

19
Part Number Manufacturer Description Stock

LM3743MM-300CT

National Semiconductor Corporation

RFQ

9907

LM3743MM-300TR

National Semiconductor Corporation

RFQ

14061

LM3743MM-300 Tags

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  • LM3743MM-300 datasheet
  • LM3743MM-300 specification
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  • Texas Instruments
  • Texas Instruments LM3743MM-300
  • buy LM3743MM-300
  • LM3743MM-300 price
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