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LM51551DSSR

Texas Instruments

LM51551DSSR by Texas Instruments

LM51551DSSR by Texas Instruments is a switching regulator with a max operating temperature of 125°C and a min output voltage of 1.5V. It is commonly used in automotive applications due to its small outline, heat sink profile and high switching frequency of 2200 kHz.

Median Price

$2.210

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Texas Instruments

USA . 111,755 parts In-Stock

1+ parts

$1.478

100+ parts

$1.221

1k+ parts

$0.660

10k+ parts

-

111,755

$1.478

$1.221

$0.660

-

DigiKey

USA . 9,192 parts In-Stock

1+ parts

$2.210

100+ parts

$1.335

1k+ parts

$1.219

10k+ parts

-

9,192

$2.210

$1.335

$1.219

-

Mouser Electronics

USA . 672 parts In-Stock

1+ parts

$2.210

100+ parts

$1.340

1k+ parts

$1.200

10k+ parts

$1.100

672

$2.210

$1.340

$1.200

$1.100

Distributors (In-Stock)

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Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$1.011

100+ parts

-

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-

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50

$1.011

-

-

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Digiode

USA . 3,738 parts In-Stock

1+ parts

$1.404

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-

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-

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3,738

$1.404

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Cyclops Electronics Ltd

UK . 60,000 parts In-Stock

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-

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60,000

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Vyrian

USA . 39,103 parts In-Stock

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39,103

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Chip Stock

USA . 9,290 parts In-Stock

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9,290

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Sensible Micro Corp

USA . 6,823 parts In-Stock

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-

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6,823

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Semtec, LLC

USA . 3,000 parts In-Stock

1+ parts

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3,000

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Distributors (Availability)

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Continental Prestige Electronics

USA . 5,509 parts In-Stock

1+ parts

$1.011

100+ parts

-

1k+ parts

-

10k+ parts

$0.991

5,509

$1.011

-

-

$0.991

Argo Parts USA

USA . 4,344 parts In-Stock

1+ parts

$1.011

100+ parts

-

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4,344

$1.011

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-

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Netroflash

USA . 100 parts In-Stock

1+ parts

$1.011

100+ parts

-

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100

$1.011

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Semicontronic

India . 38,973 parts In-Stock

1+ parts

$1.260

100+ parts

$1.228

1k+ parts

$1.222

10k+ parts

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38,973

$1.260

$1.228

$1.222

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Ampacity Inc.

Singapore . 38,730 parts In-Stock

1+ parts

$1.260

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38,730

$1.260

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Corphita

USA . 1,026 parts In-Stock

1+ parts

$1.330

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1,026

$1.330

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Parana Technologies

USA . 723 parts In-Stock

1+ parts

$4.815

100+ parts

-

1k+ parts

$5.328

10k+ parts

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723

$4.815

-

$5.328

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DigiPath Technology Company

USA . 1,954 parts In-Stock

1+ parts

$5.302

100+ parts

$4.878

1k+ parts

-

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1,954

$5.302

$4.878

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ChromeModa Solutions

Germany . 5,648 parts In-Stock

1+ parts

$5.410

100+ parts

$4.436

1k+ parts

-

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5,648

$5.410

$4.436

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IDEA Electronic Components Group

UK . 2,329 parts In-Stock

1+ parts

$5.410

100+ parts

-

1k+ parts

$4.869

10k+ parts

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2,329

$5.410

-

$4.869

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Advanced Electronics

New Zealand . 450 parts In-Stock

1+ parts

$12.061

100+ parts

$11.458

1k+ parts

$11.458

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-

450

$12.061

$11.458

$11.458

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Corohmni

South Africa . 1,246 parts In-Stock

1+ parts

$12.401

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1,246

$12.401

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GreenTree Electronics

Israel . 15,000 parts In-Stock

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Lixinc

USA . 9,610 parts In-Stock

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Infinite Electronics LLP (Excess)

. 3,005 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Formix International (Excess)

India . 2,995 parts In-Stock

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2,995

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Authorized Procurement Solutions

USA . 500 parts In-Stock

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500

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Robosynatics

Brazil . 250 parts In-Stock

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250

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Lucentia Tech

USA . 250 parts In-Stock

1+ parts

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100+ parts

$90.990

1k+ parts

$90.990

10k+ parts

$90.990

250

-

$90.990

$90.990

$90.990

Overview

Looking for a high-quality switching regulator that offers exceptional value and benefits? Look no further than the LM51551DSSR by Texas Instruments. As a leading manufacturer in the industry, Texas Instruments is known for its top-notch products and cutting-edge technology. The LM51551DSSR is a versatile regulator that can be used in various applications, offering customers flexibility and reliability. With its compact size and advanced features, this product provides efficient power management and precise control. Whether you're in the automotive industry or need a reliable solution for your electronics, the LM51551DSSR is the perfect choice. Experience the advantages of Texas Instruments and unlock the potential of your projects with this exceptional product.

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - The use of plastic/epoxy as the package body material makes this product durable and resistant to physical damage, ensuring a longer lifespan.

Surface Mount:

YES - The surface mount capability of this product allows for easy installation on circuit boards, making it highly convenient and efficient in electronic systems.

No. of Functions:

1 - With one function, this product offers simplicity and ease of use, making it suitable for various applications without unnecessary complexity.

Package Shape:

RECTANGULAR - The rectangular package shape provides a compact design, allowing for efficient space utilization and integration into tight spaces.

No. of Terminals:

12 - The numerous terminals on this product enable versatile connections, enhancing its compatibility and usability in different electronic setups.

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE - The small outline, heat sink/slug, and very thin profile package style ensures effective heat dissipation and compactness, making it suitable for applications where space is limited and thermal management is crucial.

Maximum Operating Temperature:

125 °C - With a maximum operating temperature of 125°C, this product can withstand higher temperature environments, making it suitable for industrial and automotive applications.

Minimum Output Voltage:

1.5 V - The ability to deliver a minimum output voltage of 1.5V ensures compatibility with low voltage electronic devices, expanding the range of applications where this product can be utilized.

Control Mode:

CURRENT-MODE - Utilizing a current-mode control mode allows for improved stability and responsiveness, making this product an excellent choice for applications requiring precise current regulation.

Minimum Operating Temperature:

40 °C - With a minimum operating temperature of -40°C, this product can operate reliably in extremely cold environments, making it suitable for outdoor and automotive applications.

Terminal Finish:

NICKEL PALLADIUM GOLD - The nickel palladium gold terminal finish offers superior corrosion resistance and excellent conductivity, ensuring reliable and long-lasting electrical connections.

Maximum Output Voltage:

300 V - The ability to deliver a maximum output voltage of 300V makes this product suitable for applications that require high voltage outputs, such as power supplies and industrial equipment.

Terminal Position:

DUAL - The dual terminal position provides flexibility in wiring configurations, allowing for enhanced versatility and compatibility with different circuit layouts.

Maximum Seated Height:

0.8 mm - With a maximum seated height of only 0.8mm, this product offers a low profile design, facilitating compact and space-efficient circuit board layouts.

Width (mm):

2 mm - The narrow width of 2mm allows for efficient space utilization on circuit boards, making this product ideal for applications where board real estate is limited.

Other IC type:

SWITCHING CONTROLLER - Being a switching controller, this product provides efficient power conversion and regulation, contributing to energy savings and reduced heat dissipation.

Nominal Input Voltage:

12 V - The nominal input voltage of 12V makes this product compatible with a wide range of power sources, ensuring versatility and ease of integration into various systems.

Maximum Time At Peak Reflow Temperature (s):

30 - With a maximum time of 30 seconds at peak reflow temperature, this product can endure the soldering process without degradation, simplifying assembly and reducing production time.

Peak Reflow Temperature °C:

260 - With a peak reflow temperature of 260°C, this product can withstand high-temperature soldering, ensuring reliable solder joints and long-term durability.

Length:

3 mm - The compact length of only 3mm allows for efficient use of space on circuit boards, particularly beneficial in applications where size constraints exist.

Temperature Grade:

AUTOMOTIVE - Designed with automotive-grade temperature tolerance, this product can operate reliably in harsh environments and extreme temperature fluctuations, making it suitable for automotive applications.

Maximum Switching Frequency:

2200 kHz - The high switching frequency of 2200 kHz enables fast and efficient power conversion, making this product suitable for high-performance applications that demand rapid and precise regulation.

Terminal Form:

NO LEAD - The no-lead terminal form eliminates the need for lead-based soldering and ensures compliance with environmental regulations, making this product eco-friendly and safe for use.

Control Technique:

PULSE WIDTH MODULATION - Employing pulse width modulation as the control technique allows for precise and flexible output voltage regulation, making this product an excellent choice for applications requiring accurate power management.

Switcher Config:

BUCK-BOOST - With a buck-boost configuration, this product can both step-up and step-down the input voltage, making it highly versatile and suitable for a wide range of power conversion requirements.

Terminal Pitch:

0.5 mm - The terminal pitch of 0.5mm enables close spacing between terminals, allowing for high-density circuit board designs and minimizing signal interference.

Moisture Sensitivity Level (MSL):

1 - With a moisture sensitivity level of 1, this product is highly resistant to moisture damage during storage and manufacturing processes, ensuring reliability and longevity.

Minimum Input Voltage:

1.5 V - The ability to accept a minimum input voltage of 1.5V allows for compatibility with low voltage power sources, expanding the range of applications where this product can be employed.

No. of Outputs:

1 - With one output, this product offers simplicity and ease of use, making it suitable for various applications without unnecessary complexity.

Maximum Input Voltage:

45 V - The ability to handle a maximum input voltage of 45V allows for operation with a wide range of power sources, enhancing versatility and adaptability to different electrical systems.

Technical Specifications

Switching Regulators & Controllers LM51551DSSR attributes and parameters. Explore more Switching Regulators & Controllers devices from Texas Instruments

Specs

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

45 V

Minimum Input Voltage:

1.5 V

Nominal Input Voltage:

12 V

JESD-30 Code:

R-PDSO-N12

JESD-609 Code:

e4

Length:

3 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

12

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Voltage:

300 V

Minimum Output Voltage:

1.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Shape:

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

Maximum Seated Height:

.8 mm

Surface Mount:

YES

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

2200 kHz

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

NO LEAD

Terminal Pitch:

.5 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

2 mm

Trade Compliance

LM51551DSSR Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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