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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~LMQ62440CPPQRJRRQ1~~

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LMQ62440CPPQRJRRQ1 - Texas Instruments

Manufacturer Part Number: LMQ62440CPPQRJRRQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-LMQ62440CPPQRJRRQ1

ECAD Model

Parts Description: AUTOMOTIVE 3-V TO 36-V, 4-A, LOW

Detailed Description

Package: 14-VFQFN

Data sheet: LMQ62440-Q1.pdf

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In stock: 17375

Specifications

LMQ62440CPPQRJRRQ1 Tech Specifications
Texas Instruments - LMQ62440CPPQRJRRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LMQ62440CPPQRJRRQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Output (Min/Fixed)	5V
Voltage - Output (Max)	-
Voltage - Input (Min)	3V
Voltage - Input (Max)	36V
Topology	Buck
Synchronous Rectifier	Yes
Supplier Device Package	14-VQFN-HR (4x3.5)
Series	-
Package / Case	14-VFQFN

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	-40°C ~ 150°C (TJ)
Number of Outputs	1
Mounting Type	Surface Mount, Wettable Flank
Function	Step-Down
Frequency - Switching	2.1MHz
Current - Output	4A
Base Product Number	LMQ62440

Parts Introduction

Manufacturer Part Number

LMQ62440CPPQRJRRQ1

Manufacturer

Texas Instruments

Introduction

The Texas Instruments LMQ62440CPPQRJRRQ1 is a high-performance, automotive grade, fixed output, step-down (buck) regulator designed for efficient power management in various applications.

Product Features and Performance

Step-Down (Buck) topology

Positive output configuration

Fixed output voltage

Single output channel

High-frequency switching at 2.1MHz

Synchronous rectification improves efficiency

Capable of driving 4A output current

Wide input voltage range from 3V to 36V

Output voltage maintained at 5V

Operates across a wide temperature range from -40°C to 150°C

Product Advantages

High efficiency due to synchronous rectifier technology

Flexible application usage due to a broad input voltage range

Suitable for automotive applications with AEC-Q100 qualification

Compact 14-VFQFN package with wettable flanks for improved solderability

Key Technical Parameters

Input Voltage: 3V to 36V

Output Voltage: 5V

Current Output: 4A

Frequency Switching: 2.1MHz

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Automotive grade reliability

AEC-Q100 qualified for high reliability in automotive applications

Compatibility

Surface Mount, Wettable Flank mounting technology

14-VQFN-HR (4x3.5) package compatible with standard SMT processes

Application Areas

Automotive electronics

Power management systems in consumer electronics

Industrial power supplies

Product Lifecycle

Currently in active production

Not approaching discontinuation, ensuring long-term availability

Replacements or upgrades not necessary due to modern design and ongoing support

Several Key Reasons to Choose This Product

Fast switching frequency allowing smaller passive components

High output current suitable for demanding applications

Wide operating temperature range catering to harsh environments

Enhanced solderability with wettable flank package

Rigorous quality standards including automotive qualification for robust performance

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LMQ62440CPPQRJRRQ1

Product Attribute
Part Number	LMQ62440CPPQRJRRQ1	LMQ62440APPQRJRRQ1	TPS543B20RVFR	LT1076HVIT#PBF
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Analog Devices Inc.
Number of Outputs	1	1	1	1
Voltage - Output (Max)	-	34.2V	5.5V	35V
Voltage - Input (Min)	3V	3V	4V	8V
Mounting Type	Surface Mount, Wettable Flank	Surface Mount, Wettable Flank	Surface Mount	Through Hole
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 85°C (TA)
Package / Case	14-VFQFN	14-VFQFN	40-LFQFN Exposed Pad	TO-220-5
Topology	Buck	Buck	Buck	Buck, Boost, Flyback
Series	-	-	SWIFT™	-
Frequency - Switching	2.1MHz	2.1MHz	300kHz ~ 2MHz	100kHz
Voltage - Output (Min/Fixed)	5V	1V	0.6V	2.5V
Base Product Number	LMQ62440	LMQ62440	TPS543	LT1076
Output Type	Fixed	Adjustable	Adjustable	Adjustable
Voltage - Input (Max)	36V	36V	19V	64V
Synchronous Rectifier	Yes	Yes	Yes	No
Supplier Device Package	14-VQFN-HR (4x3.5)	14-VQFN-HR (4x3.5)	40-LQFN-CLIP (7x5)	TO-220-5
Current - Output	4A	4A	25A	2A (Switch)
Function	Step-Down	Step-Down	Step-Down	Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration	Positive	Positive	Positive	Positive or Negative
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tube

LMQ62440CPPQRJRRQ1 Datasheet PDF

Download LMQ62440CPPQRJRRQ1 pdf datasheets and Texas Instruments documentation for LMQ62440CPPQRJRRQ1 - Texas Instruments.

HTML Datasheet: LMQ62440-Q1.pdf

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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