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TL3843BP

Texas Instruments

TL3843BP by Texas Instruments

TL3843BP by Texas Instruments is a switching controller with 8 terminals, operating at 0-70°C. It features a current-mode control technique, pulse width modulation, and buck-boost switcher configuration. Ideal for applications requiring a nominal output voltage of 5V and max output current of 1A in commercial temperature grade environments.

Median Price

$0.820

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 916 parts In-Stock

1+ parts

$0.820

100+ parts

$0.512

1k+ parts

$0.337

10k+ parts

$0.283

916

$0.820

$0.512

$0.337

$0.283

DigiKey

USA . 1,887 parts In-Stock

1+ parts

$0.910

100+ parts

$0.514

1k+ parts

$0.444

10k+ parts

-

1,887

$0.910

$0.514

$0.444

-

Rochester

USA . 899 parts In-Stock

1+ parts

-

100+ parts

$0.407

1k+ parts

$0.338

10k+ parts

$0.301

899

-

$0.407

$0.338

$0.301

Distributors (In-Stock)

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

Digiode

USA . 4,877 parts In-Stock

1+ parts

$0.285

100+ parts

-

1k+ parts

-

10k+ parts

-

4,877

$0.285

-

-

-

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$0.332

100+ parts

-

1k+ parts

-

10k+ parts

-

50

$0.332

-

-

-

DigiKey Marketplace

USA . 1,799 parts In-Stock

1+ parts

-

100+ parts

$0.310

1k+ parts

-

10k+ parts

-

1,799

-

$0.310

-

-

Vyrian

USA . 1,464 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,464

-

-

-

-

Elcom Components

USA . 58 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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58

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 2,211 parts In-Stock

1+ parts

$0.270

100+ parts

-

1k+ parts

-

10k+ parts

-

2,211

$0.270

-

-

-

Component Stockers USA

USA . 11,542 parts In-Stock

1+ parts

$0.310

100+ parts

$0.290

1k+ parts

$0.230

10k+ parts

-

11,542

$0.310

$0.290

$0.230

-

Argo Parts USA

USA . 4,207 parts In-Stock

1+ parts

$0.332

100+ parts

-

1k+ parts

-

10k+ parts

$0.322

4,207

$0.332

-

-

$0.322

Continental Prestige Electronics

USA . 1,845 parts In-Stock

1+ parts

$0.332

100+ parts

-

1k+ parts

-

10k+ parts

$0.325

1,845

$0.332

-

-

$0.325

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$0.332

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

$0.332

-

-

-

Ampacity Inc.

Singapore . 1,064 parts In-Stock

1+ parts

$0.560

100+ parts

-

1k+ parts

-

10k+ parts

-

1,064

$0.560

-

-

-

Microchip USA

USA . 2,377 parts In-Stock

1+ parts

$2.015

100+ parts

-

1k+ parts

-

10k+ parts

-

2,377

$2.015

-

-

-

Parana Technologies

USA . 1,999 parts In-Stock

1+ parts

$9.507

100+ parts

-

1k+ parts

$10.107

10k+ parts

-

1,999

$9.507

-

$10.107

-

DigiPath Technology Company

USA . 1,261 parts In-Stock

1+ parts

$10.468

100+ parts

$9.631

1k+ parts

-

10k+ parts

-

1,261

$10.468

$9.631

-

-

ChromeModa Solutions

Germany . 732 parts In-Stock

1+ parts

$10.682

100+ parts

$8.759

1k+ parts

-

10k+ parts

-

732

$10.682

$8.759

-

-

IDEA Electronic Components Group

UK . 716 parts In-Stock

1+ parts

$10.682

100+ parts

$10.148

1k+ parts

$9.614

10k+ parts

-

716

$10.682

$10.148

$9.614

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Kepictronics

USA . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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6,000

-

-

-

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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5,000

-

-

-

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Lixinc

USA . 4,946 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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4,946

-

-

-

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A-Z Elektronik GmbH

Germany . 1,975 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

-

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1,975

-

-

-

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Perfect Parts

USA . 1,729 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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1,729

-

-

-

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Overview

Discover the innovative TL3843BP by Texas Instruments, a top-notch switching regulator & controller designed to enhance your electronic projects. With a focus on quality and reliability, Texas Instruments ensures that this product meets the highest standards in the industry. From efficient power management to precise voltage regulation, the TL3843BP offers exceptional performance for a wide range of applications. Experience the value of superior technology and seamless operation with this versatile component. Upgrade your designs with the TL3843BP and unlock a world of possibilities.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material ensures durability and reliability, making this product a good choice for long-term use.

Nominal Supply Voltage (Vsup): 15 V

The nominal supply voltage of 15 V allows for compatibility with a wide range of applications, making it versatile and adaptable.

Maximum Output Current: 1 A

With a maximum output current of 1 A, this product is capable of handling a variety of loads effectively, making it suitable for different power requirements.

Control Technique: PULSE WIDTH MODULATION

The pulse width modulation control technique provides precise control over the output voltage, ensuring stable and efficient operation of the switching regulator or controller.

Maximum Switching Frequency: 500 kHz

The high maximum switching frequency of 500 kHz allows for fast response times and efficient power conversion, making this product ideal for applications that require quick adjustments to load variations.

Technical Specifications

Switching Regulators & Controllers TL3843BP 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:

30 V

Minimum Input Voltage:

12 V

Nominal Input Voltage:

15 V

JESD-30 Code:

R-PDIP-T8

JESD-609 Code:

e4

Length:

9.81 mm

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Maximum Output Current:

1 A

Maximum Output Voltage:

5.1 V

Minimum Output Voltage:

4.9 V

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

Qualification:

Not Qualified

Maximum Seated Height:

5.08 mm

Sub-Category:

Switching Regulator or Controllers

Maximum Supply Current (Isup):

30 mA

Maximum Supply Voltage (Vsup):

30 V

Nominal Supply Voltage (Vsup):

15 V

Surface Mount:

NO

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

500 kHz

Technology:

BIPOLAR

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width (mm):

7.62 mm

Trade Compliance

TL3843BP 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.

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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