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LM3478MM

Texas Instruments

LM3478MM by Texas Instruments

LM3478MM by Texas Instruments is a switching controller with current-mode control technique. It operates b/w -40 to 125°C, suitable for automotive applications. With a max output voltage of 500V and output current of 1A, it uses pulse width modulation at a frequency of up to 1000 kHz for buck-boost configurations.

Median Price

$2.313

Lifecycle Status

Suppliers In-Stock

34

In-Stock Inventory

1k+

Distributors (Authorized)

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Arrow

USA . 5 parts In-Stock

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$1.853

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$1.853

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Chip1Stop

Japan . 300 parts In-Stock

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$2.610

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$1.952

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$1.741

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$2.610

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$1.741

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Adafruit Industries

USA . 2,801 parts In-Stock

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$7.671

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$7.594

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2,801

$7.671

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Rochester

USA . 9,021 parts In-Stock

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$2.070

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$1.850

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$1.740

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Verical

USA . 9,021 parts In-Stock

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$2.313

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$2.175

9,021

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$2.175

DigiKey

USA . 6,314 parts In-Stock

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$2.730

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Avnet

USA . 3,000 parts In-Stock

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$1.462

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$1.264

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Distributors (In-Stock)

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Digiode

USA . 4,522 parts In-Stock

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$2.078

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Nova Conductors

Japan . 10 parts In-Stock

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Chip Stock

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Vyrian

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ComSIT Distribution GmbH

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Bristol Electronics

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Prism Electronics

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SPM Sales

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Semi Source

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A&K Electronics

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Astute Electronics Inc

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Sensible Micro Corp

USA . 530 parts In-Stock

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$0.634

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$0.585

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530

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EMSNET

USA . 530 parts In-Stock

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Goldney Electronics S.L.

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Inventory MP

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ACDS - Activité Composants Distribution Service

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NexGen Digital

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Inland Empire Components Inc.

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QIE Inc.

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Manoshevitz Elec. Sales

Israel . 50 parts In-Stock

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LWI Electronics Inc

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Halfin

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Holdelec - ElecDif-Pro

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PC Components Company LLC

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Elcom Components

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Distributors (Availability)

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Ampacity Inc.

Singapore . 3,458 parts In-Stock

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$1.240

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Semicontronic

India . 3,011 parts In-Stock

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$1.240

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$1.209

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$1.203

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Corphita

USA . 3,676 parts In-Stock

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$1.968

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Continental Prestige Electronics

USA . 6,525 parts In-Stock

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$2.060

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$2.019

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Argo Parts USA

USA . 2,633 parts In-Stock

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$2.060

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2,633

$2.060

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Bastille Electronics

Australia . 19 parts In-Stock

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$2.171

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$2.062

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$1.959

10k+ parts

$1.932

19

$2.171

$2.062

$1.959

$1.932

Component Stockers USA

USA . 579 parts In-Stock

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$3.490

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$2.260

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$3.490

$2.260

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Advanced Electronics

New Zealand . 2,801 parts In-Stock

1+ parts

$7.671

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$7.594

1k+ parts

$7.287

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$7.671

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$7.287

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Corohmni

South Africa . 246 parts In-Stock

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$8.151

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$8.151

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Parana Technologies

USA . 2,277 parts In-Stock

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$22.147

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$22.771

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2,277

$22.147

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$22.771

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DigiPath Technology Company

USA . 678 parts In-Stock

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$24.386

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$22.435

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$24.386

$22.435

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ChromeModa Solutions

Germany . 1,936 parts In-Stock

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$24.884

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$20.405

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$24.884

$20.405

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IDEA Electronic Components Group

UK . 1,738 parts In-Stock

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$24.884

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$23.640

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$22.396

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$24.884

$23.640

$22.396

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Kepictronics

USA . 50,000 parts In-Stock

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Perfect Parts

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QUARKTWIN TECHNOLOGY LTD

USA . 27,374 parts In-Stock

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GreenTree Electronics

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A-Z Elektronik GmbH

Germany . 14,067 parts In-Stock

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Microchip USA

USA . 9,997 parts In-Stock

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Metaverse IC Inc.

Canada . 8,260 parts In-Stock

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Alle Elektronik GmbH

Germany . 3,378 parts In-Stock

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Futuretech Components

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Infinite Electronics LLP (Excess)

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Assy Fe

Spain . 1,000 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 893 parts In-Stock

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Lixinc

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Glotronic Ltd.

UK . 320 parts In-Stock

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320

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Brazil . 100 parts In-Stock

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Lucentia Tech

USA . 100 parts In-Stock

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Modulus Dynamics

Lithuania . 92 parts In-Stock

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Technoshack Inc. (Excess)

Canada . 15 parts In-Stock

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Overview

Unlock the power of efficient energy management with the LM3478MM by Texas Instruments. As a leading manufacturer in the industry, Texas Instruments delivers top-quality switching regulators & controllers that are versatile and reliable. The LM3478MM is perfect for automotive applications, offering customers a compact design with a wide input voltage range and high output current capability. Say goodbye to energy waste and hello to optimized performance with the LM3478MM - your solution for cutting-edge power management technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material ensures durability and reliability, making the product suitable for various applications.

Surface Mount: YES

Surface mount capability allows for easy integration onto PCBs, saving space and simplifying assembly.

Package Shape: SQUARE

Square package shape provides stability and ease of mounting on the PCB.

Maximum Operating Temperature: 125 °C

High maximum operating temperature allows for use in a wide range of environmental conditions.

Minimum Output Voltage: 1.26 V

Low minimum output voltage allows for precise voltage regulation in various applications.

Control Mode: CURRENT-MODE

Current-mode control technique ensures stable and efficient operation of the switching regulator.

Terminal Finish: TIN LEAD

Tin lead terminal finish provides good solderability and corrosion resistance for reliable connections.

Maximum Output Voltage: 500 V

High maximum output voltage capability makes the product suitable for a wide range of voltage conversion applications.

Nominal Input Voltage: 12 V

Suitable nominal input voltage for various power supply applications.

Maximum Switching Frequency: 1000 kHz

High maximum switching frequency enables efficient power conversion with minimal loss.

Maximum Output Current: 1 A

High maximum output current capability allows for powering of a variety of electronic components.

Technical Specifications

Switching Regulators & Controllers LM3478MM 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:

40 V

Minimum Input Voltage:

2.97 V

Nominal Input Voltage:

12 V

JESD-30 Code:

S-PDSO-G8

JESD-609 Code:

e0

Length:

3 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

1 A

Maximum Output Voltage:

500 V

Minimum Output Voltage:

1.26 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSSOP8,.19

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1.1 mm

Sub-Category:

Switching Regulator or Controllers

Surface Mount:

YES

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

1000 kHz

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

GULL WING

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Width (mm):

3 mm

Trade Compliance

LM3478MM 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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