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TPS54478RTET

Texas Instruments

TPS54478RTET by Texas Instruments

TPS54478RTET by Texas Instruments is a 16-terminal switching regulator with a max output current of 4A and PWM control mode. Operating at -40 to 150°C, it's ideal for automotive applications due to its compact chip carrier package and buck switcher configuration. With a wide input voltage range of 2.95-6V, it offers precise regulation from 0.6-0.5V output.

Median Price

$3.050

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 23 parts In-Stock

1+ parts

$1.610

100+ parts

$1.580

1k+ parts

$1.550

10k+ parts

-

23

$1.610

$1.580

$1.550

-

Texas Instruments

USA . 62,942 parts In-Stock

1+ parts

$2.370

100+ parts

$1.932

1k+ parts

$1.288

10k+ parts

-

62,942

$2.370

$1.932

$1.288

-

Chip1Stop

Japan . 250 parts In-Stock

1+ parts

$3.730

100+ parts

$2.410

1k+ parts

$2.190

10k+ parts

-

250

$3.730

$2.410

$2.190

-

Mouser Electronics

USA . 421 parts In-Stock

1+ parts

$4.190

100+ parts

$2.640

1k+ parts

$2.300

10k+ parts

$2.280

421

$4.190

$2.640

$2.300

$2.280

DigiKey

USA . 95 parts In-Stock

1+ parts

$4.190

100+ parts

$2.635

1k+ parts

-

10k+ parts

-

95

$4.190

$2.635

-

-

Verical

USA . 250 parts In-Stock

1+ parts

-

100+ parts

$2.212

1k+ parts

$1.946

10k+ parts

$1.812

250

-

$2.212

$1.946

$1.812

Distributors (In-Stock)

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

Digiode

USA . 3,478 parts In-Stock

1+ parts

$2.252

100+ parts

-

1k+ parts

-

10k+ parts

-

3,478

$2.252

-

-

-

Vyrian

USA . 8,111 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,111

-

-

-

-

Nova Conductors

Japan . 300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

300

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 15,993 parts In-Stock

1+ parts

$1.370

100+ parts

-

1k+ parts

-

10k+ parts

-

15,993

$1.370

-

-

-

Corohmni

South Africa . 345 parts In-Stock

1+ parts

$1.724

100+ parts

-

1k+ parts

-

10k+ parts

-

345

$1.724

-

-

-

Corphita

USA . 3,016 parts In-Stock

1+ parts

$2.133

100+ parts

-

1k+ parts

-

10k+ parts

-

3,016

$2.133

-

-

-

Parana Technologies

USA . 1,873 parts In-Stock

1+ parts

$16.894

100+ parts

-

1k+ parts

$17.133

10k+ parts

-

1,873

$16.894

-

$17.133

-

ChromeModa Solutions

Germany . 5,464 parts In-Stock

1+ parts

$18.982

100+ parts

$15.565

1k+ parts

-

10k+ parts

-

5,464

$18.982

$15.565

-

-

IDEA Electronic Components Group

UK . 197 parts In-Stock

1+ parts

$18.982

100+ parts

$18.033

1k+ parts

$17.084

10k+ parts

-

197

$18.982

$18.033

$17.084

-

A-Z Elektronik GmbH

Germany . 7,088 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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7,088

-

-

-

-

Continental Prestige Electronics

USA . 3,876 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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3,876

-

-

-

-

Argo Parts USA

USA . 2,567 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2,567

-

-

-

-

Aranea Global

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Authorized Procurement Solutions

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2,000

-

-

-

-

Perfect Parts

USA . 1,948 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,948

-

-

-

-

DigiPath Technology Company

USA . 746 parts In-Stock

1+ parts

-

100+ parts

$17.114

1k+ parts

-

10k+ parts

-

746

-

$17.114

-

-

Futuretech Components

Singapore . 293 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

293

-

-

-

-

Overview

Experience superior performance and reliability with the TPS54478RTET from Texas Instruments. As a leader in the industry, Texas Instruments delivers cutting-edge technology in switching regulators and controllers. The TPS54478RTET offers efficient power management solutions for a wide range of applications. With its high-quality design and advanced features, this product provides customers with unmatched value, benefits, and advantages. Trust Texas Instruments to deliver innovative solutions that meet your needs and exceed your expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is lightweight and durable, making the product ideal for portable or rugged applications.

Surface Mount: YES

Surface mount technology allows for easy and efficient assembly of the product onto circuit boards.

Package Shape: SQUARE

Square shape packages often provide better thermal performance and space efficiency compared to other shapes.

No. of Terminals: 16

Having multiple terminals allows for more connections and functionalities in the circuit design.

Maximum Operating Temperature: 150 °C

The high maximum operating temperature ensures the product can withstand harsh environmental conditions.

Minimum Output Voltage: 0.6 V

The low minimum output voltage enables the product to work efficiently with low power devices.

Control Mode: CURRENT-MODE

Current-mode control provides better transient response and stability compared to voltage-mode control.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature allows the product to function in cold environments.

Terminal Finish: NICKEL PALLADIUM GOLD

This finish offers good corrosion resistance and improves the product's reliability.

Maximum Output Voltage: 4.5 V

The high maximum output voltage makes the product suitable for a wide range of applications.

Maximum Output Current: 4 A

With a high maximum output current, the product can deliver sufficient power to connected devices.

Technical Specifications

Switching Regulators & Controllers TPS54478RTET 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:

6 V

Minimum Input Voltage:

2.95 V

Nominal Input Voltage:

3.3 V

JESD-30 Code:

S-PQCC-N16

JESD-609 Code:

e4

Length:

3 mm

Moisture Sensitivity Level (MSL):

2

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

16

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

4 A

Maximum Output Voltage:

4.5 V

Minimum Output Voltage:

.6 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LCC16,.12SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

.8 mm

Sub-Category:

Switching Regulator or Controllers

Surface Mount:

YES

Switcher Config:

BUCK

Maximum Switching Frequency:

2000 kHz

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

NO LEAD

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3 mm

Trade Compliance

TPS54478RTET 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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