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UC2843NG4

Texas Instruments

UC2843NG4 by Texas Instruments

UC2843NG4 by Texas Instruments is a current-mode switching controller with BICMOS technology. It operates in industrial temperature range (-40 to 85 °C) and supports pulse width modulation control technique. Ideal for buck-boost applications, it has a max output current of 1A and can handle supply voltages from 8.2V to 28V.

Median Price

$2.150

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 945 parts In-Stock

1+ parts

$3.060

100+ parts

$1.560

1k+ parts

$0.936

10k+ parts

$0.891

945

$3.060

$1.560

$0.936

$0.891

Rochester

USA . 90 parts In-Stock

1+ parts

-

100+ parts

$1.240

1k+ parts

$1.030

10k+ parts

$0.918

90

-

$1.240

$1.030

$0.918

Distributors (In-Stock)

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

Digiode

USA . 2,573 parts In-Stock

1+ parts

$0.582

100+ parts

-

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2,573

$0.582

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Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.853

100+ parts

-

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100

$0.853

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Vyrian

USA . 4,433 parts In-Stock

1+ parts

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4,433

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ACDS - Activité Composants Distribution Service

France . 191 parts In-Stock

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Holdelec - ElecDif-Pro

France . 191 parts In-Stock

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191

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 165 parts In-Stock

1+ parts

$0.520

100+ parts

-

1k+ parts

-

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165

$0.520

-

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Corphita

USA . 3,254 parts In-Stock

1+ parts

$0.552

100+ parts

-

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-

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3,254

$0.552

-

-

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Continental Prestige Electronics

USA . 2,973 parts In-Stock

1+ parts

$0.853

100+ parts

-

1k+ parts

-

10k+ parts

$0.836

2,973

$0.853

-

-

$0.836

Argo Parts USA

USA . 1,696 parts In-Stock

1+ parts

$0.853

100+ parts

-

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1,696

$0.853

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Netroflash

USA . 50 parts In-Stock

1+ parts

$0.853

100+ parts

-

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50

$0.853

-

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Corohmni

South Africa . 495 parts In-Stock

1+ parts

$3.922

100+ parts

-

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495

$3.922

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Parana Technologies

USA . 874 parts In-Stock

1+ parts

$11.306

100+ parts

-

1k+ parts

$11.739

10k+ parts

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874

$11.306

-

$11.739

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DigiPath Technology Company

USA . 87 parts In-Stock

1+ parts

$12.449

100+ parts

$11.453

1k+ parts

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87

$12.449

$11.453

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ChromeModa Solutions

Germany . 5,506 parts In-Stock

1+ parts

$12.703

100+ parts

$10.416

1k+ parts

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5,506

$12.703

$10.416

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IDEA Electronic Components Group

UK . 392 parts In-Stock

1+ parts

$12.703

100+ parts

$12.068

1k+ parts

$11.433

10k+ parts

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392

$12.703

$12.068

$11.433

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Microchip USA

USA . 3,349 parts In-Stock

1+ parts

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3,349

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Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Perfect Parts

USA . 504 parts In-Stock

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504

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Overview

Unlock the full potential of your power management system with the UC2843NG4 by Texas Instruments. This high-quality switching regulator & controller offers unmatched reliability and efficiency, making it the perfect choice for a wide range of applications. With a focus on current-mode control and pulse width modulation, this innovative product ensures optimal performance and precision in every use. Trust Texas Instruments to deliver cutting-edge technology that exceeds expectations and adds value to your projects. Upgrade your design with the UC2843NG4 and experience the difference today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for portable or rugged applications.

Package Shape: RECTANGULAR

The rectangular shape allows for easy integration and space-saving in compact designs.

No. of Terminals: 8

With 8 terminals, this product offers flexibility in connections and compatibility with various systems.

Package Style (Meter): IN-LINE

The in-line package style simplifies installation and provides a neat and organized setup.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this product can withstand high temperature environments without compromising performance.

Control Mode: CURRENT-MODE

The current-mode control offers better stability and responsiveness in regulating output, ensuring consistent power delivery.

Minimum Operating Temperature: -40 °C

The product is designed to operate in extremely low temperatures, making it suitable for outdoor or industrial applications.

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

The use of nickel/palladium/gold finish on terminals ensures good conductivity and resistance to corrosion, enhancing the longevity of the product.

Terminal Position: DUAL

Dual terminal positions provide redundancy and flexibility in wiring configurations, improving reliability in critical systems.

Maximum Seated Height: 5.08 mm

The low seated height allows for a compact and space-efficient design, suitable for applications with limited vertical space.

Width (mm): 7.62 mm

The compact width of 7.62mm enables easy integration into small circuit boards and tight spaces.

Other IC type: SWITCHING CONTROLLER

The integration of a switching controller simplifies power management tasks and enhances efficiency in energy conversion.

Nominal Input Voltage: 15 V

The nominal input voltage of 15V is compatible with a wide range of power sources, making the product versatile and adaptable.

Minimum Supply Voltage (Vsup): 8.4 V

With a low minimum supply voltage requirement, the product can operate efficiently even in low-power scenarios.

Length: 9.59 mm

The compact length of 9.59mm reduces the overall footprint of the product, making it suitable for space-constrained applications.

Temperature Grade: INDUSTRIAL

The industrial-grade temperature range ensures reliable operation in harsh environmental conditions, making this product suitable for industrial applications.

Maximum Switching Frequency: 500 kHz

The high switching frequency of 500 kHz allows for fast and efficient power conversion, reducing losses and improving performance.

Maximum Supply Current (Isup): 25 mA

With a maximum supply current of 25 mA, this product offers efficient power consumption and low operating costs.

Maximum Output Current: 1 A

The maximum output current of 1A supports the delivery of sufficient power for various electronic devices and systems.

Technology: BICMOS

The BICMOS technology combines the advantages of bipolar and CMOS technologies, offering high performance and efficiency in power regulation.

Terminal Form: THROUGH-HOLE

The through-hole terminal form provides secure and reliable connections, ensuring stable operation even in demanding conditions.

Control Technique: PULSE WIDTH MODULATION

The use of pulse width modulation control technique allows for precise and efficient regulation of output voltage, improving overall system performance.

Switcher Config: BUCK-BOOST

The buck-boost switcher configuration enables seamless voltage regulation for both step-up and step-down applications, offering versatility in power management.

Terminal Pitch: 2.54 mm

The standard terminal pitch of 2.54mm ensures compatibility with commonly used connectors and facilitates easy integration into existing systems.

Maximum Supply Voltage (Vsup): 28 V

With a maximum supply voltage of 28V, this product can handle a wide range of input voltages and adapt to different power sources.

Minimum Input Voltage: 8.2 V

The low minimum input voltage requirement of 8.2V enables the product to operate efficiently even with fluctuating power sources.

Nominal Output Voltage: 5 V

The nominal output voltage of 5V is ideal for powering common electronic components and devices, making this product versatile and practical.

Maximum Input Voltage: 28 V

The high maximum input voltage capacity of 28V ensures compatibility with various power sources, enhancing the product's versatility and adaptability.

Technical Specifications

Switching Regulators & Controllers UC2843NG4 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:

28 V

Minimum Input Voltage:

8.2 V

Nominal Input Voltage:

15 V

JESD-30 Code:

R-PDIP-T8

JESD-609 Code:

e4

Length:

9.59 mm

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

1 A

Nominal Output Voltage:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP8,.3

Package Shape:

Package Style (Meter):

IN-LINE

Peak Reflow Temperature (C):

NOT SPECIFIED

Qualification:

Not Qualified

Maximum Seated Height:

5.08 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

Surface Mount:

NO

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

500 kHz

Technology:

BICMOS

Temperature Grade:

Terminal Finish:

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

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width (mm):

7.62 mm

Trade Compliance

UC2843NG4 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.

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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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