Loading...

LM3478MMX/NOPB

Texas Instruments

LM3478MMX/NOPB by Texas Instruments

LM3478MMX/NOPB by Texas Instruments is a switching regulator with a max output current of 1A and a max operating temperature of 125°C. It is commonly used in automotive applications due to its small size and high efficiency.

Median Price

$1.781

Lifecycle Status

Suppliers In-Stock

27

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 194 parts In-Stock

1+ parts

$0.890

100+ parts

$0.870

1k+ parts

$0.850

10k+ parts

-

194

$0.890

$0.870

$0.850

-

Farnell

UK . 4,918 parts In-Stock

1+ parts

$1.600

100+ parts

$1.120

1k+ parts

$0.757

10k+ parts

$0.756

4,918

$1.600

$1.120

$0.757

$0.756

Texas Instruments

USA . 70,431 parts In-Stock

1+ parts

$1.962

100+ parts

$1.621

1k+ parts

$0.876

10k+ parts

-

70,431

$1.962

$1.621

$0.876

-

Newark

USA . 936 parts In-Stock

1+ parts

$2.940

100+ parts

$1.800

1k+ parts

$1.600

10k+ parts

-

936

$2.940

$1.800

$1.600

-

Adafruit Industries

USA . 2,000 parts In-Stock

1+ parts

$7.762

100+ parts

$7.374

1k+ parts

$7.374

10k+ parts

-

2,000

$7.762

$7.374

$7.374

-

Arrow

USA . 105,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$1.363

105,000

-

-

-

$1.363

Element14

Singapore . 4,570 parts In-Stock

1+ parts

-

100+ parts

$2.500

1k+ parts

$2.210

10k+ parts

-

4,570

-

$2.500

$2.210

-

DigiKey

USA . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$1.534

10

-

-

-

$1.534

Distributors (In-Stock)

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

Digiode

USA . 3,141 parts In-Stock

1+ parts

$0.846

100+ parts

-

1k+ parts

-

10k+ parts

-

3,141

$0.846

-

-

-

Maritex

Poland . 577 parts In-Stock

1+ parts

$1.187

100+ parts

$0.622

1k+ parts

$0.540

10k+ parts

$0.479

577

$1.187

$0.622

$0.540

$0.479

Nova Conductors

Japan . 450 parts In-Stock

1+ parts

$1.346

100+ parts

-

1k+ parts

-

10k+ parts

-

450

$1.346

-

-

-

TME

Poland . 489 parts In-Stock

1+ parts

$2.750

100+ parts

$1.680

1k+ parts

$1.590

10k+ parts

$1.460

489

$2.750

$1.680

$1.590

$1.460

Chip Stock

USA . 63,280 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

63,280

-

-

-

-

Vyrian

USA . 30,677 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

30,677

-

-

-

-

Sensible Micro Corp

USA . 28,980 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

28,980

-

-

-

-

Cyclops Electronics Ltd

UK . 13,005 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13,005

-

-

-

-

Bristol Electronics

USA . 8,838 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,838

-

-

-

-

Inventory MP

USA . 3,937 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,937

-

-

-

-

Diverse Electronics

Canada . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,500

-

-

-

-

ComSIT Distribution GmbH

Germany . 2,705 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,705

-

-

-

-

ComSIT USA

USA . 2,705 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,705

-

-

-

-

Anansix

USA . 2,528 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,528

-

-

-

-

Zilex Electronics Inc.

Canada . 609 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

609

-

-

-

-

North Shore Components

USA . 463 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

463

-

-

-

-

SPM Sales

USA . 46 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

46

-

-

-

-

Semtec, LLC

USA . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Goldney Electronics S.L.

Spain . 4 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 30,902 parts In-Stock

1+ parts

$0.760

100+ parts

$0.741

1k+ parts

$0.737

10k+ parts

-

30,902

$0.760

$0.741

$0.737

-

Ampacity Inc.

Singapore . 30,635 parts In-Stock

1+ parts

$0.760

100+ parts

-

1k+ parts

-

10k+ parts

-

30,635

$0.760

-

-

-

Corphita

USA . 4,108 parts In-Stock

1+ parts

$0.801

100+ parts

-

1k+ parts

-

10k+ parts

-

4,108

$0.801

-

-

-

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.346

100+ parts

$1.319

1k+ parts

-

10k+ parts

-

2,000

$1.346

$1.319

-

-

Argo Parts USA

USA . 1,054 parts In-Stock

1+ parts

$1.346

100+ parts

-

1k+ parts

-

10k+ parts

-

1,054

$1.346

-

-

-

Component Stockers USA

USA . 37,803 parts In-Stock

1+ parts

$2.570

100+ parts

$0.770

1k+ parts

$0.790

10k+ parts

$1.130

37,803

$2.570

$0.770

$0.790

$1.130

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$7.762

100+ parts

$7.374

1k+ parts

$7.374

10k+ parts

-

2,000

$7.762

$7.374

$7.374

-

Parana Technologies

USA . 1,276 parts In-Stock

1+ parts

$9.520

100+ parts

-

1k+ parts

$10.121

10k+ parts

-

1,276

$9.520

-

$10.121

-

DigiPath Technology Company

USA . 248 parts In-Stock

1+ parts

$10.483

100+ parts

$9.644

1k+ parts

-

10k+ parts

-

248

$10.483

$9.644

-

-

ChromeModa Solutions

Germany . 5,921 parts In-Stock

1+ parts

$10.697

100+ parts

$8.772

1k+ parts

-

10k+ parts

-

5,921

$10.697

$8.772

-

-

IDEA Electronic Components Group

UK . 1,658 parts In-Stock

1+ parts

$10.697

100+ parts

$10.162

1k+ parts

$9.627

10k+ parts

-

1,658

$10.697

$10.162

$9.627

-

Corohmni

South Africa . 83 parts In-Stock

1+ parts

$24.453

100+ parts

-

1k+ parts

-

10k+ parts

-

83

$24.453

-

-

-

Perfect Parts

USA . 38,026 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

38,026

-

-

-

-

GreenTree Electronics

Israel . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

30,000

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 25,367 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25,367

-

-

-

-

Lixinc

USA . 18,375 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,375

-

-

-

-

Kepictronics

USA . 16,550 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,550

-

-

-

-

A-Z Elektronik GmbH

Germany . 15,251 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,251

-

-

-

-

S.R.D Solutions

India . 14,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

14,200

-

-

-

-

Epart123

USA . 10,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.830

10,500

-

-

-

$0.830

Futuretech Components

Singapore . 10,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,500

-

-

-

-

iodParts Technologies Inc.

India . 9,816 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.012

10k+ parts

-

9,816

-

-

$1.012

-

Metaverse IC Inc.

Canada . 7,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,000

-

-

-

-

Robosynatics

Brazil . 5,000 parts In-Stock

1+ parts

-

100+ parts

$2.615

1k+ parts

$2.615

10k+ parts

$2.615

5,000

-

$2.615

$2.615

$2.615

Lucentia Tech

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$2.615

1k+ parts

$2.615

10k+ parts

$2.615

5,000

-

$2.615

$2.615

$2.615

Alle Elektronik GmbH

Germany . 4,834 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,834

-

-

-

-

Formix International (Excess)

India . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,500

-

-

-

-

Authorized Procurement Solutions

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Infinite Electronics LLP (Excess)

. 2,696 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,696

-

-

-

-

Assy Fe

Spain . 1,511 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,511

-

-

-

-

Modulus Dynamics

Lithuania . 700 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

700

-

-

-

-

Speed Components Ltd (Excess)

Israel . 642 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

642

-

-

-

-

Continental Prestige Electronics

USA . 469 parts In-Stock

1+ parts

-

100+ parts

$1.960

1k+ parts

$1.570

10k+ parts

-

469

-

$1.960

$1.570

-

Overview

Experience the power of the LM3478MMX/NOPB switching regulator by Texas Instruments. Trusted for their high-quality products, Texas Instruments brings you a solution that offers unparalleled performance and reliability. This small but mighty device is perfect for a wide range of applications. With its current-mode control technique and pulse width modulation, it delivers efficient power conversion and precise voltage regulation. From automotive to industrial, this versatile regulator can handle it all. Say goodbye to fluctuating voltages and hello to seamless power delivery. Upgrade your systems today with the LM3478MMX/NOPB and experience the difference.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This product is made with a durable plastic/epoxy material, ensuring long-lasting performance and reliability.

Surface Mount: YES

With a surface mount design, this product offers easy installation and saves valuable space on the circuit board.

No. of Functions: 1

This product provides one versatile function, simplifying circuit designs and reducing complexity.

Package Shape: SQUARE

The square package shape allows for efficient stacking and space-saving, making this product suitable for compact designs.

No. of Terminals: 8

With 8 terminals, this product offers flexibility and connectivity options for various applications.

Package Style: SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

The small outline, thin profile, and shrink pitch of this package style make it ideal for applications where space is limited.

Maximum Operating Temperature: 125 °C

This product can withstand high temperatures, enabling it to operate reliably in demanding environments.

Minimum Output Voltage: 1.26 V

With a minimum output voltage of 1.26V, this product provides precise and stable power output.

Control Mode: CURRENT-MODE

The current-mode control mode of this product ensures accurate regulation and enhances overall performance.

Minimum Operating Temperature: -40 °C

This product can operate efficiently even in extremely low temperatures, making it suitable for a wide range of environments.

Terminal Finish: MATTE TIN

The matte tin terminal finish ensures excellent conductivity, enhancing the overall performance of the product.

Maximum Output Voltage: 500 V

With a maximum output voltage of 500V, this product is capable of delivering high voltage power, making it suitable for specific applications.

Terminal Position: DUAL

The dual terminal position allows for flexible circuit board layout, providing convenience during installation.

Maximum Seated Height: 1.1 mm

With a maximum seated height of 1.1mm, this product offers a low-profile design, suitable for space-constrained applications.

Width (mm): 3 mm

The 3mm width of this product ensures compatibility with standard circuit board layouts.

Other IC type: SWITCHING CONTROLLER

The use of a switching controller IC in this product allows for efficient and reliable regulation of power.

Nominal Input Voltage: 12 V

This product operates with a nominal input voltage of 12V, making it suitable for various power supply applications.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time of 30 seconds at peak reflow temperature ensures proper soldering and reliability during manufacturing processes.

Peak Reflow Temperature °C: 260

With a peak reflow temperature of 260°C, this product can withstand high-temperature soldering processes.

Length: 3 mm

The compact length of 3mm allows for easy integration into space-limited designs.

Temperature Grade: AUTOMOTIVE

Designed for automotive applications, this product meets the temperature requirements and performance standards of the automotive industry.

Maximum Switching Frequency: 1000 kHz

With a high maximum switching frequency of 1000kHz, this product provides fast and efficient power regulation.

Maximum Output Current: 1 A

This product can deliver up to 1A of output current, making it suitable for various power-hungry applications.

Terminal Form: GULL WING

The gull wing terminal form facilitates easy soldering and secure connection, ensuring reliable operation.

Control Technique: PULSE WIDTH MODULATION

The pulse width modulation control technique used in this product allows for accurate and precise regulation of power.

Switcher Config: BUCK-BOOST

The buck-boost switcher configuration of this product allows for efficient conversion of voltage levels, providing versatility in power supply designs.

Terminal Pitch: 0.65 mm

With a terminal pitch of 0.65mm, this product offers compatibility with standard surface mount technology.

Moisture Sensitivity Level (MSL): 1

This product has a moisture sensitivity level of 1, ensuring safe and reliable operation even in humid conditions.

Minimum Input Voltage: 2.97 V

With a minimum input voltage of 2.97V, this product can operate efficiently with lower power sources.

No. of Outputs: 1

This product provides a single output, simplifying circuit designs and reducing system complexity.

Maximum Input Voltage: 40 V

The product can handle maximum input voltages of up to 40V, making it suitable for various applications requiring higher power input.

Technical Specifications

Switching Regulators & Controllers LM3478MMX/NOPB 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:

e3

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:

MATTE TIN

Terminal Form:

GULL WING

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3 mm

Trade Compliance

LM3478MMX/NOPB Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

New products
from Texas Instruments 7

Similar products 19