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PT78ST105S

Texas Instruments

PT78ST105S by Texas Instruments

PT78ST105S by Texas Instruments is a 3-terminal switching regulator with a max output current of 1.5A and max input voltage of 38V. Operating b/w -40 to 80°C, it features a buck switcher configuration and voltage-mode control, making it ideal for various microelectronic applications requiring efficient power regulation at up to 700kHz switching frequency.

Median Price

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Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Digiode

USA . 1,169 parts In-Stock

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1,169

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Chip Stock

USA . 823 parts In-Stock

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823

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Nova Conductors

Japan . 500 parts In-Stock

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500

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Vyrian

USA . 368 parts In-Stock

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368

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Sensible Micro Corp

USA . 2 parts In-Stock

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Distributors (Availability)

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Semicontronic

India . 1,462 parts In-Stock

1+ parts

$0.500

100+ parts

$0.488

1k+ parts

$0.485

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1,462

$0.500

$0.488

$0.485

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Parana Technologies

USA . 1,786 parts In-Stock

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$0.954

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$1.856

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1,786

$0.954

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$1.856

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DigiPath Technology Company

USA . 428 parts In-Stock

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$1.051

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$0.967

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428

$1.051

$0.967

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ChromeModa Solutions

Germany . 3,724 parts In-Stock

1+ parts

$1.072

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$0.879

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3,724

$1.072

$0.879

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IDEA Electronic Components Group

UK . 963 parts In-Stock

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$1.072

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$0.965

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963

$1.072

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One Stop Electronics

USA . 150 parts In-Stock

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$2.500

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150

$2.500

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Corohmni

South Africa . 722 parts In-Stock

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$14.149

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Advanced Electronics

New Zealand . 1,000 parts In-Stock

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$15.242

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$13.870

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$12.498

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1,000

$15.242

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$12.498

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AZTECH Wire

Italy . 887 parts In-Stock

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$17.174

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Corphita

USA . 3,519 parts In-Stock

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Continental Prestige Electronics

USA . 1,429 parts In-Stock

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Argo Parts USA

USA . 1,270 parts In-Stock

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Bastille Electronics

Australia . 1,000 parts In-Stock

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1,000

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Perfect Parts

USA . 536 parts In-Stock

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536

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Component Stockers USA

USA . 7 parts In-Stock

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$41.230

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7

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$41.230

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Overview

Looking for a reliable and efficient solution to power your electronic devices? Look no further than the PT78ST105S by Texas Instruments. With a reputation for superior quality and reliability, Texas Instruments delivers cutting-edge technology in the form of switching regulators and controllers like the PT78ST105S. Whether you're designing industrial equipment, automotive electronics, or consumer devices, this product offers unmatched value with its voltage-mode control, buck switcher configuration, and maximum output current of 1.5A. Trust Texas Instruments to provide the power you need for your next project.

Feature Benefit Bullets

Surface Mount: YES

Surface mount technology allows for easy and compact installation, making this product versatile for various applications.

Package Shape: RECTANGULAR

The rectangular shape of the package provides a standardized form factor for easy integration into circuit designs.

No. of Terminals: 3

With three terminals, this product offers simplified connectivity and installation, reducing complexity in circuit layouts.

Package Style (Meter): MICROELECTRONIC ASSEMBLY

The microelectronic assembly package style ensures high reliability and precision in performance, making this product ideal for critical applications.

Maximum Operating Temperature: 80 °C

With a high maximum operating temperature, this product can withstand harsh operating conditions, ensuring long-term reliability.

Control Mode: VOLTAGE-MODE

Voltage-mode control enables precise regulation of output voltage, ensuring stable and efficient operation in various load conditions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature allows for reliable performance even in extreme cold environments, making this product suitable for a wide range of applications.

Terminal Position: SINGLE

The single terminal position simplifies installation and reduces the risk of wiring errors, ensuring consistent performance.

Other IC type: SWITCHING REGULATOR

This product being a switching regulator provides high efficiency and controlled output voltage, making it a reliable choice for power management applications.

Nominal Input Voltage: 10 V

The nominal input voltage of 10 V makes this product compatible with a wide range of power sources, offering flexibility in design.

Maximum Switching Frequency: 700 kHz

With a high switching frequency, this product can deliver fast response time and precise voltage regulation, suitable for dynamic load requirements.

Maximum Output Current: 1.5 A

The high maximum output current capability enables this product to power a variety of loads, making it versatile for different applications.

Technology: HYBRID

The hybrid technology used in this product combines the benefits of different technologies, offering optimized performance and efficiency.

Terminal Form: GULL WING

The gull wing terminal form provides secure and reliable solder connections, ensuring stable operation in demanding conditions.

Switcher Config: BUCK

The buck configuration of the switcher allows for voltage step-down, making this product efficient for converting higher voltages to lower levels.

Terminal Pitch: 2.54 mm

With a standard terminal pitch of 2.54 mm, this product can be easily integrated into various circuit designs, offering compatibility with common components.

Minimum Input Voltage: 9 V

The low minimum input voltage requirement allows for a wide range of input sources, making this product versatile for different power supply scenarios.

Maximum Input Voltage: 38 V

With a high maximum input voltage rating, this product can handle a wide range of power sources, providing flexibility in design.

Technical Specifications

Switching Regulators & Controllers PT78ST105S attributes and parameters. Explore more Switching Regulators & Controllers devices from Texas Instruments

Specs

Other IC type:

Control Mode:

VOLTAGE-MODE

Maximum Input Voltage:

38 V

Minimum Input Voltage:

9 V

Nominal Input Voltage:

10 V

JESD-30 Code:

R-XSMA-G3

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

3

Maximum Operating Temperature:

80 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

1.5 A

Package Body Material:

UNSPECIFIED

Package Equivalence Code:

SMSIP3H,1.0

Package Shape:

Package Style (Meter):

MICROELECTRONIC ASSEMBLY

Qualification:

Not Qualified

Sub-Category:

Switching Regulator or Controllers

Surface Mount:

YES

Switcher Config:

BUCK

Maximum Switching Frequency:

700 kHz

Technology:

HYBRID

Temperature Grade:

Terminal Form:

GULL WING

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Trade Compliance

PT78ST105S 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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