Loading...

LM3478MA/NOPB

Texas Instruments

LM3478MA/NOPB by Texas Instruments

LM3478MA/NOPB by Texas Instruments is a switching controller with current-mode control, operating b/w -40 to 125°C. It offers a max output voltage of 500V and max output current of 1A, suitable for automotive applications due to its pulse width modulation technique and buck-boost configuration.

Median Price

$2.123

Lifecycle Status

Suppliers In-Stock

16

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 104,233 parts In-Stock

1+ parts

$2.123

100+ parts

$1.860

1k+ parts

$1.051

10k+ parts

-

104,233

$2.123

$1.860

$1.051

-

Chip1Stop

Japan . 41 parts In-Stock

1+ parts

$2.170

100+ parts

-

1k+ parts

-

10k+ parts

-

41

$2.170

-

-

-

Mouser Electronics

USA . 1,118 parts In-Stock

1+ parts

$3.770

100+ parts

$2.260

1k+ parts

$2.140

10k+ parts

$2.030

1,118

$3.770

$2.260

$2.140

$2.030

DigiKey

USA . 1,079 parts In-Stock

1+ parts

$3.770

100+ parts

$2.359

1k+ parts

$2.144

10k+ parts

$2.031

1,079

$3.770

$2.359

$2.144

$2.031

Arrow

USA . 665 parts In-Stock

1+ parts

-

100+ parts

$1.569

1k+ parts

$1.455

10k+ parts

$1.286

665

-

$1.569

$1.455

$1.286

Avnet

USA . 30 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.242

10k+ parts

$1.167

30

-

-

$1.242

$1.167

RS (Exports)

UK . 25 parts In-Stock

1+ parts

-

100+ parts

$2.055

1k+ parts

$1.738

10k+ parts

-

25

-

$2.055

$1.738

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 46 parts In-Stock

1+ parts

$1.577

100+ parts

-

1k+ parts

-

10k+ parts

-

46

$1.577

-

-

-

Digiode

USA . 1,336 parts In-Stock

1+ parts

$2.017

100+ parts

-

1k+ parts

-

10k+ parts

-

1,336

$2.017

-

-

-

TME

Poland . 281 parts In-Stock

1+ parts

$3.120

100+ parts

$2.330

1k+ parts

-

10k+ parts

-

281

$3.120

$2.330

-

-

Chip Stock

USA . 41,030 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

41,030

-

-

-

-

Vyrian

USA . 15,282 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,282

-

-

-

-

Anansix

USA . 2,497 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,497

-

-

-

-

Partservice

France . 190 parts In-Stock

1+ parts

-

100+ parts

$1.197

1k+ parts

$1.178

10k+ parts

$1.178

190

-

$1.197

$1.178

$1.178

Micros sp.j. W. Kędra i J. Lic

Poland . 190 parts In-Stock

1+ parts

-

100+ parts

$1.282

1k+ parts

$1.261

10k+ parts

$1.261

190

-

$1.282

$1.261

$1.261

Bas Electronics GmbH & Co. KG

Germany . 125 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

125

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 15,449 parts In-Stock

1+ parts

$1.060

100+ parts

$1.034

1k+ parts

$1.028

10k+ parts

-

15,449

$1.060

$1.034

$1.028

-

Continental Prestige Electronics

USA . 5,391 parts In-Stock

1+ parts

$1.577

100+ parts

-

1k+ parts

-

10k+ parts

$1.545

5,391

$1.577

-

-

$1.545

Argo Parts USA

USA . 3,474 parts In-Stock

1+ parts

$1.577

100+ parts

-

1k+ parts

-

10k+ parts

-

3,474

$1.577

-

-

-

Bastille Electronics

Australia . 3,039 parts In-Stock

1+ parts

$1.577

100+ parts

$1.498

1k+ parts

$1.423

10k+ parts

$1.404

3,039

$1.577

$1.498

$1.423

$1.404

Corphita

USA . 605 parts In-Stock

1+ parts

$1.911

100+ parts

-

1k+ parts

-

10k+ parts

-

605

$1.911

-

-

-

Ampacity Inc.

Singapore . 15,429 parts In-Stock

1+ parts

$2.300

100+ parts

-

1k+ parts

-

10k+ parts

-

15,429

$2.300

-

-

-

Component Stockers USA

USA . 2,967 parts In-Stock

1+ parts

$2.770

100+ parts

$1.750

1k+ parts

$1.770

10k+ parts

-

2,967

$2.770

$1.750

$1.770

-

Corohmni

South Africa . 511 parts In-Stock

1+ parts

$16.013

100+ parts

-

1k+ parts

-

10k+ parts

-

511

$16.013

-

-

-

Advanced Electronics

New Zealand . 26 parts In-Stock

1+ parts

$18.485

100+ parts

$17.561

1k+ parts

$17.561

10k+ parts

-

26

$18.485

$17.561

$17.561

-

Parana Technologies

USA . 238 parts In-Stock

1+ parts

$19.843

100+ parts

-

1k+ parts

$19.801

10k+ parts

-

238

$19.843

-

$19.801

-

ChromeModa Solutions

Germany . 6,047 parts In-Stock

1+ parts

$22.296

100+ parts

$18.283

1k+ parts

-

10k+ parts

-

6,047

$22.296

$18.283

-

-

IDEA Electronic Components Group

UK . 686 parts In-Stock

1+ parts

$22.296

100+ parts

$21.181

1k+ parts

$20.066

10k+ parts

-

686

$22.296

$21.181

$20.066

-

Lixinc

USA . 19,573 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

19,573

-

-

-

-

Perfect Parts

USA . 14,605 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

14,605

-

-

-

-

Authorized Procurement Solutions

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Kepictronics

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,500

-

-

-

-

A-Z Elektronik GmbH

Germany . 2,265 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,265

-

-

-

-

Alle Elektronik GmbH

Germany . 1,510 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,510

-

-

-

-

DigiPath Technology Company

USA . 1,260 parts In-Stock

1+ parts

-

100+ parts

$20.102

1k+ parts

-

10k+ parts

-

1,260

-

$20.102

-

-

Robosynatics

Brazil . 500 parts In-Stock

1+ parts

-

100+ parts

$0.843

1k+ parts

$0.843

10k+ parts

$0.843

500

-

$0.843

$0.843

$0.843

Lucentia Tech

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$0.843

1k+ parts

$0.843

10k+ parts

$0.843

500

-

$0.843

$0.843

$0.843

iodParts Technologies Inc.

India . 154 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

154

-

-

-

-

Overview

Unleash the power of cutting-edge technology with the LM3478MA/NOPB by Texas Instruments. This switching regulator & controller offers unparalleled quality and reliability, making it the top choice for a wide range of applications. With its compact design and advanced features like current-mode control and pulse width modulation, this product ensures optimal performance and efficiency. Experience seamless operation and superior results with the LM3478MA/NOPB - the ultimate solution for all your power management needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides durability and reliability, making the product ideal for various operating conditions.

Surface Mount: YES

Allows for easy and efficient assembly onto circuit boards, saving time and effort during manufacturing.

Control Mode: CURRENT-MODE

Current-mode control offers better transient response and improved noise immunity, ensuring stable operation of the switching regulator.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature, the product can withstand extreme temperature environments, making it suitable for a wide range of applications.

Maximum Output Voltage: 500 V

Capable of delivering high output voltage, making it suitable for applications requiring high voltage regulation.

Nominal Input Voltage: 12 V

Designed to operate efficiently with a nominal input voltage of 12 V, making it compatible with a variety of power sources.

Control Technique: PULSE WIDTH MODULATION

Pulse width modulation control technique provides precise regulation of the output voltage, ensuring stable and efficient performance of the switching regulator.

Switcher Config: BUCK-BOOST

Supports both buck and boost operations, offering flexibility in voltage regulation and making it suitable for a wider range of applications.

Technical Specifications

Switching Regulators & Controllers LM3478MA/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:

R-PDSO-G8

JESD-609 Code:

e3

Length:

4.9 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:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1.75 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:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3.9 mm

Trade Compliance

LM3478MA/NOPB 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

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 20