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UC2843AD8TR

Texas Instruments

UC2843AD8TR by Texas Instruments

UC2843AD8TR by Texas Instruments is a current-mode switching controller with a 1A output current and 500kHz max switching frequency. Ideal for industrial applications, it operates b/w -40 to 85°C, with a nominal input voltage of 15V and output voltage of 5V. The compact rectangular package is surface-mountable and features a small outline design.

Median Price

$0.838

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 68,496 parts In-Stock

1+ parts

$0.677

100+ parts

$0.521

1k+ parts

$0.274

10k+ parts

-

68,496

$0.677

$0.521

$0.274

-

Chip1Stop

Japan . 527 parts In-Stock

1+ parts

$1.000

100+ parts

$0.552

1k+ parts

$0.466

10k+ parts

$0.407

527

$1.000

$0.552

$0.466

$0.407

Mouser Electronics

USA . 4,109 parts In-Stock

1+ parts

$1.050

100+ parts

$0.601

1k+ parts

$0.525

10k+ parts

$0.487

4,109

$1.050

$0.601

$0.525

$0.487

DigiKey

USA . 1,238 parts In-Stock

1+ parts

$1.050

100+ parts

$0.601

1k+ parts

$0.525

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-

1,238

$1.050

$0.601

$0.525

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Adafruit Industries

USA . 2,000 parts In-Stock

1+ parts

$16.178

100+ parts

$15.369

1k+ parts

$15.369

10k+ parts

-

2,000

$16.178

$15.369

$15.369

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Arrow

USA . 7,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.476

7,500

-

-

-

$0.476

Verical

USA . 407 parts In-Stock

1+ parts

-

100+ parts

$0.572

1k+ parts

$0.491

10k+ parts

$0.450

407

-

$0.572

$0.491

$0.450

Rochester

USA . 42 parts In-Stock

1+ parts

-

100+ parts

$0.582

1k+ parts

$0.483

10k+ parts

$0.431

42

-

$0.582

$0.483

$0.431

Distributors (In-Stock)

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

Digiode

USA . 3,432 parts In-Stock

1+ parts

$0.362

100+ parts

-

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-

10k+ parts

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3,432

$0.362

-

-

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Maritex

Poland . 243 parts In-Stock

1+ parts

$0.591

100+ parts

$0.310

1k+ parts

$0.238

10k+ parts

-

243

$0.591

$0.310

$0.238

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Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.643

100+ parts

-

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-

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100

$0.643

-

-

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Chip Stock

USA . 21,640 parts In-Stock

1+ parts

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21,640

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Vyrian

USA . 11,033 parts In-Stock

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11,033

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-

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TME

Poland . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

$0.637

2,500

-

-

-

$0.637

Bristol Electronics

USA . 2,455 parts In-Stock

1+ parts

-

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2,455

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-

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ACDS - Activité Composants Distribution Service

France . 2,440 parts In-Stock

1+ parts

-

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2,440

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Classic Components Corporation

USA . 258 parts In-Stock

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258

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LWI Electronics Inc

India . 6 parts In-Stock

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6

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Distributors (Availability)

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

Semicontronic

India . 11,635 parts In-Stock

1+ parts

$0.298

100+ parts

$0.291

1k+ parts

$0.289

10k+ parts

-

11,635

$0.298

$0.291

$0.289

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Corphita

USA . 508 parts In-Stock

1+ parts

$0.343

100+ parts

-

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-

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508

$0.343

-

-

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Continental Prestige Electronics

USA . 4,279 parts In-Stock

1+ parts

$0.643

100+ parts

-

1k+ parts

-

10k+ parts

$0.630

4,279

$0.643

-

-

$0.630

Argo Parts USA

USA . 550 parts In-Stock

1+ parts

$0.643

100+ parts

-

1k+ parts

-

10k+ parts

$0.624

550

$0.643

-

-

$0.624

Parana Technologies

USA . 2,131 parts In-Stock

1+ parts

$12.648

100+ parts

-

1k+ parts

$13.111

10k+ parts

-

2,131

$12.648

-

$13.111

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DigiPath Technology Company

USA . 438 parts In-Stock

1+ parts

$13.927

100+ parts

-

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-

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438

$13.927

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ChromeModa Solutions

Germany . 2,551 parts In-Stock

1+ parts

$14.211

100+ parts

$11.653

1k+ parts

-

10k+ parts

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2,551

$14.211

$11.653

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IDEA Electronic Components Group

UK . 502 parts In-Stock

1+ parts

$14.211

100+ parts

$13.500

1k+ parts

$12.790

10k+ parts

-

502

$14.211

$13.500

$12.790

-

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$16.178

100+ parts

$15.369

1k+ parts

$15.369

10k+ parts

-

2,000

$16.178

$15.369

$15.369

-

Corohmni

South Africa . 421 parts In-Stock

1+ parts

$18.261

100+ parts

-

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421

$18.261

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Perfect Parts

USA . 87,527 parts In-Stock

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87,527

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QUARKTWIN TECHNOLOGY LTD

USA . 23,457 parts In-Stock

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Futuretech Components

Singapore . 20,000 parts In-Stock

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20,000

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Kepictronics

USA . 20,000 parts In-Stock

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Lixinc

USA . 17,344 parts In-Stock

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17,344

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GreenTree Electronics

Israel . 10,292 parts In-Stock

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10,292

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A-Z Elektronik GmbH

Germany . 10,272 parts In-Stock

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10,272

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Metaverse IC Inc.

Canada . 4,988 parts In-Stock

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4,988

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Alle Elektronik GmbH

Germany . 3,532 parts In-Stock

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3,532

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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3,000

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S.R.D Solutions

India . 3,000 parts In-Stock

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3,000

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Cyclops Electronics Ltd (Excess)

UK . 2,440 parts In-Stock

1+ parts

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2,440

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Glotronic Ltd.

UK . 1,952 parts In-Stock

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1,952

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Robosynatics

Brazil . 1,500 parts In-Stock

1+ parts

-

100+ parts

$0.258

1k+ parts

$0.258

10k+ parts

$0.258

1,500

-

$0.258

$0.258

$0.258

Lucentia Tech

USA . 1,500 parts In-Stock

1+ parts

-

100+ parts

$0.258

1k+ parts

$0.258

10k+ parts

$0.258

1,500

-

$0.258

$0.258

$0.258

Speed Components Ltd (Excess)

Israel . 417 parts In-Stock

1+ parts

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100+ parts

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417

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Overview

Experience unmatched performance and reliability with the UC2843AD8TR by Texas Instruments. As a leading manufacturer in the industry, Texas Instruments brings you cutting-edge switching regulators & controllers that deliver exceptional quality and precision. Ideal for a wide range of applications, this product offers customers unparalleled value and benefits. With advanced features like current-mode control and pulse width modulation, the UC2843AD8TR ensures optimal performance and efficiency in your projects. Trust Texas Instruments to provide you with top-of-the-line technology that exceeds expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material makes the product lightweight and durable, ideal for applications where weight and reliability are important factors.

Surface Mount: YES

The surface mount feature allows for easy and efficient installation onto PCBs, saving time and labor costs during manufacturing.

Package Shape: RECTANGULAR

The rectangular shape of the package makes it easy to integrate into existing circuit designs and ensures space-saving properties in compact electronic devices.

Nominal Supply Voltage (Vsup): 11 V

The 11V nominal supply voltage provides a stable power source for the device, ensuring consistent and reliable performance in various operating conditions.

No. of Terminals: 8

With 8 terminals, this product offers a versatile connection interface for different components, allowing for flexibility in circuit design and functionality.

Package Style (Meter): SMALL OUTLINE

The small outline package style helps to minimize the overall footprint of the product, making it suitable for space-constrained applications.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature of 85°C ensures reliable performance even in harsh environments with elevated temperatures.

Minimum Output Voltage: 4.95 V

The minimum output voltage of 4.95V ensures precise control and regulation of power output, making it suitable for sensitive electronic components.

Control Mode: CURRENT-MODE

The current-mode control provides efficient and stable power regulation, offering improved performance and reliability in various operating conditions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature of -40°C allows the product to function reliably in extreme cold environments, expanding its usability range.

Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)

The nickel/palladium/gold terminal finish offers excellent conductivity and corrosion resistance, ensuring long-term durability and reliability of the product.

Maximum Output Voltage: 5.05 V

The maximum output voltage of 5.05V provides sufficient power for connected devices, making it suitable for a wide range of applications.

Terminal Position: DUAL

The dual terminal position allows for secure and stable connections, reducing the risk of signal interruptions or power loss in demanding operating conditions.

Maximum Seated Height: 1.75 mm

The low maximum seated height of 1.75mm helps to optimize space utilization in compact electronic designs, ensuring efficient PCB layout.

Width (mm): 3.9 mm

The width dimension of 3.9mm provides a compact form factor, making the product suitable for small-scale applications where space is limited.

Technical Specifications

Switching Regulators & Controllers UC2843AD8TR 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:

25 V

Minimum Input Voltage:

8.2 V

Nominal Input Voltage:

15 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

1 A

Maximum Output Voltage:

5.05 V

Minimum Output Voltage:

4.95 V

Nominal Output Voltage:

5 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

Maximum Supply Current (Isup):

25 mA

Maximum Supply Voltage (Vsup):

28 V

Minimum Supply Voltage (Vsup):

8.4 V

Nominal Supply Voltage (Vsup):

11 V

Surface Mount:

YES

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

500 kHz

Technology:

BIPOLAR

Temperature Grade:

Terminal Finish:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width (mm):

3.9 mm

Trade Compliance

UC2843AD8TR 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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