Sign in | Welcome to visit!
Service Email: [email protected]
LM62440CPPQRJRRQ1
LM62440CPPQRJRRQ1
Texas Instruments
IC REG BUCK ADJ 4A 14VQFN
17090 Pcs New Original In Stock
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 14-VFQFN
Request Quote (Ships tomorrow)
*Quantity
Minimum 1
LM62440CPPQRJRRQ1 Texas Instruments
5.0 / 5.0 - (276 Ratings)

LM62440CPPQRJRRQ1

Product Overview

9333559

DiGi Electronics Part Number

LM62440CPPQRJRRQ1-DG

Manufacturer

Texas Instruments
LM62440CPPQRJRRQ1

Description

IC REG BUCK ADJ 4A 14VQFN

Inventory

17090 Pcs New Original In Stock
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 14-VFQFN
Voltage Regulators - DC DC Switching Regulators
LM62440CPPQRJRRQ1 Datasheet
Quantity
Minimum 1

Purchase and inquiry

Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more

All payments encrypted for security

In Stock (All prices are in USD)
  • QTY Target Price Total Price
  • 3000 2.0278 6083.3250
Better Price by Online RFQ.
Request Quote(Ships tomorrow)
Quantity
Minimum 1
(*) is mandatory
We'll get back to you within 24 hours

LM62440CPPQRJRRQ1 Technical Specifications

Category Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators

Manufacturer Texas Instruments

Packaging Tape & Reel (TR)

Series -

Product Status Active

Function Step-Down

Output Configuration Positive

Topology Buck

Output Type Adjustable

Number of Outputs 1

Voltage - Input (Min) 3V

Voltage - Input (Max) 36V

Voltage - Output (Min/Fixed) 1V

Voltage - Output (Max) 34.2V

Current - Output 4A

Frequency - Switching 200kHz ~ 2.2MHz

Synchronous Rectifier Yes

Operating Temperature -40°C ~ 150°C (TJ)

Grade Automotive

Qualification AEC-Q100

Mounting Type Surface Mount, Wettable Flank

Package / Case 14-VFQFN

Supplier Device Package 14-VQFN-HR (4x3.5)

Base Product Number LM62440

Datasheet & Documents

Datasheets

Download LM62440CPPQRJRRQ1 Product Specification (PDF)
HTML Datasheet

LM62440CPPQRJRRQ1-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Additional Information

Other Names
296-LM62440CPPQRJRRQ1TR
Standard Package
3,000

Reviews

5.0/5.0-(Show up to 5 Ratings)
Papil***DeSoie
Dec 02, 2025
4.9
Nous apprécions la facilité avec laquelle nous pouvons naviguer et acheter, tout en maîtrisant nos coûts.
Refle***gétal
Dec 02, 2025
4.9
Une expérience d'achat sans soucis grâce à leurs expéditions ponctuelles et leur support efficace.
竹***けさ
Dec 02, 2025
5.0
信頼性が高く、長期にわたって安定したサービス提供を受けられる点に満足しています。
Mist***adow
Dec 02, 2025
4.9
Getting quality support at an affordable price is rare, but they deliver.
Blissf***unsets
Dec 02, 2025
4.9
We commend DiGi Electronics for their rapid and effective after-sales service.
Publish Evalution
* Product Rating
(Normal/Preferably/Outstanding, default 5 stars)
* Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.

Frequently Asked Questions (FAQ)

What are the key features of the Texas Instruments LM62440CPPQRJRRQ1 buck voltage regulator IC?
The LM62440CPPQRJRRQ1 is a surface-mount, adjustable buck converter capable of delivering up to 4A with input voltage ranging from 3V to 36V and adjustable output from 1V to 34.2V. It operates at switching frequencies between 200kHz and 2.2MHz and features synchronous rectification for high efficiency.
Is the LM62440CPPQRJRRQ1 suitable for automotive applications?
Yes, this buck regulator is specified for automotive use, with an AEC-Q100 qualification, ensuring it meets automotive industry reliability standards and can operate under wide temperature conditions from -40°C to 150°C.
What makes the LM62440CPPQRJRRQ1 a good choice for power management in electronic devices?
Its high current output of 4A, adjustable voltage settings, and efficient switching frequency make it ideal for power regulation in various electronic devices, especially where space and performance are critical.
How do I properly mount the LM62440CPPQRJRRQ1 IC on my circuit board?
The IC features surface-mount mounting with wettable flank design, compatible with standard PCB assembly processes. Ensure proper heat dissipation and follow the recommended soldering guidelines provided by Texas Instruments.
What is the warranty and support available for the LM62440CPPQRJRRQ1 IC?
As a new original stock product, the IC is supported by Texas Instruments’ standard warranty and technical support, ensuring reliable operation and assistance if needed.
DiGi Certification
ISO 209001_2015
ISO 209001_2015
ISO 14001_2015
ISO 2014001_2015
ISO 45001_2018
ISO 2045001_2018
DUNS REGISTERED
DUNS REGISTERED
Companines Registry
Companines Registry
ASA Certificate
ASA Certificate
UKAS
UKAS
ESD Certificate
ESD Certificate
Related Products
Blogs & Posts
Dec 03 2025
Guide to Servo Motors - Types, Operation, and Performance Features
Guide to Servo Motors - Types, Operation, and Performance Features
Dec 05 2025
Lithium-Ion vs Lithium-Polymer Batteries: Differences, Performance, and Best Uses
Lithium-Ion vs Lithium-Polymer Batteries: Differences, Performance, and Best Uses
Dec 05 2025
Battery Management System (BMS) Explained: Architecture, Operation, and Types
Battery Management System (BMS) Explained: Architecture, Operation, and Types
Dec 05 2025
Common-Emitter Amplifier: Working, Gain, Biasing, and Components
Common-Emitter Amplifier: Working, Gain, Biasing, and Components

LM62440CPPQRJRRQ1 CAD Models

productDetail
Please log in first.