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TL3843BDR-8

Texas Instruments

TL3843BDR-8 by Texas Instruments

TL3843BDR-8 by Texas Instruments is a current-mode switching regulator with 1A output current, suitable for buck-boost configurations. It operates at 500kHz max frequency, with input voltage range of 12-30V and output voltage of 5V. Ideal for commercial applications requiring efficient power management in compact designs.

Median Price

$0.258

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 90 parts In-Stock

1+ parts

$0.255

100+ parts

$0.089

1k+ parts

-

10k+ parts

-

90

$0.255

$0.089

-

-

Texas Instruments

USA . 56,530 parts In-Stock

1+ parts

$0.258

100+ parts

$0.176

1k+ parts

$0.090

10k+ parts

-

56,530

$0.258

$0.176

$0.090

-

Mouser Electronics

USA . 3,933 parts In-Stock

1+ parts

$0.500

100+ parts

$0.272

1k+ parts

$0.253

10k+ parts

-

3,933

$0.500

$0.272

$0.253

-

Rochester

USA . 1,234,900 parts In-Stock

1+ parts

-

100+ parts

$0.221

1k+ parts

$0.183

10k+ parts

$0.163

1,234,900

-

$0.221

$0.183

$0.163

DigiKey

USA . 1,234,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.280

1,234,900

-

-

-

$0.280

Verical

USA . 765,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.204

765,000

-

-

-

$0.204

Chip1Stop

Japan . 390 parts In-Stock

1+ parts

-

100+ parts

$0.266

1k+ parts

$0.171

10k+ parts

-

390

-

$0.266

$0.171

-

Distributors (In-Stock)

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

Digiode

USA . 328 parts In-Stock

1+ parts

$0.119

100+ parts

-

1k+ parts

-

10k+ parts

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328

$0.119

-

-

-

Nova Conductors

Japan . 85 parts In-Stock

1+ parts

$0.239

100+ parts

-

1k+ parts

-

10k+ parts

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85

$0.239

-

-

-

DigiKey Marketplace

USA . 1,227,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,227,500

-

-

-

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Vyrian

USA . 415,931 parts In-Stock

1+ parts

-

100+ parts

-

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415,931

-

-

-

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Component Sense

UK . 91,527 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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91,527

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 415,889 parts In-Stock

1+ parts

$0.106

100+ parts

-

1k+ parts

-

10k+ parts

-

415,889

$0.106

-

-

-

Corphita

USA . 4,908 parts In-Stock

1+ parts

$0.112

100+ parts

-

1k+ parts

-

10k+ parts

-

4,908

$0.112

-

-

-

Component Stockers USA

USA . 839,931 parts In-Stock

1+ parts

$0.220

100+ parts

$0.200

1k+ parts

$0.160

10k+ parts

$0.160

839,931

$0.220

$0.200

$0.160

$0.160

Continental Prestige Electronics

USA . 4,470 parts In-Stock

1+ parts

$0.239

100+ parts

-

1k+ parts

-

10k+ parts

$0.234

4,470

$0.239

-

-

$0.234

Argo Parts USA

USA . 326 parts In-Stock

1+ parts

$0.239

100+ parts

-

1k+ parts

-

10k+ parts

$0.232

326

$0.239

-

-

$0.232

Advanced Electronics

New Zealand . 270 parts In-Stock

1+ parts

$12.007

100+ parts

$10.926

1k+ parts

$9.846

10k+ parts

-

270

$12.007

$10.926

$9.846

-

Corohmni

South Africa . 1,243 parts In-Stock

1+ parts

$12.784

100+ parts

-

1k+ parts

-

10k+ parts

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1,243

$12.784

-

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Parana Technologies

USA . 2,195 parts In-Stock

1+ parts

$13.921

100+ parts

-

1k+ parts

$14.404

10k+ parts

-

2,195

$13.921

-

$14.404

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DigiPath Technology Company

USA . 1,349 parts In-Stock

1+ parts

$15.329

100+ parts

-

1k+ parts

-

10k+ parts

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1,349

$15.329

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-

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ChromeModa Solutions

Germany . 4,672 parts In-Stock

1+ parts

$15.642

100+ parts

$12.826

1k+ parts

-

10k+ parts

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4,672

$15.642

$12.826

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IDEA Electronic Components Group

UK . 1,459 parts In-Stock

1+ parts

$15.642

100+ parts

$14.860

1k+ parts

$14.078

10k+ parts

-

1,459

$15.642

$14.860

$14.078

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Lixinc

USA . 15,874 parts In-Stock

1+ parts

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15,874

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A-Z Elektronik GmbH

Germany . 6,525 parts In-Stock

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6,525

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Kepictronics

USA . 6,000 parts In-Stock

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6,000

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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5,000

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Infinite Electronics LLP (Excess)

. 718 parts In-Stock

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718

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Netroflash

USA . 100 parts In-Stock

1+ parts

-

100+ parts

$0.234

1k+ parts

$0.227

10k+ parts

$0.222

100

-

$0.234

$0.227

$0.222

Overview

Elevate your power management solutions with the TL3843BDR-8 from Texas Instruments. This switching regulator offers top-notch quality and reliability, making it a go-to choice for various applications in the industry. With its innovative design and advanced features, this product provides customers with exceptional value, efficiency, and performance. Trust Texas Instruments to deliver cutting-edge technology that meets your power needs seamlessly.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLastic is a lightweight and durable material, making the product easy to handle and resistant to damage during handling and operation.

Surface Mount: YES

Surface mount technology allows for easy integration onto circuit boards, saving space and improving overall product reliability.

Nominal Supply Voltage (Vsup): 15 V

Suitable for a wide range of applications that require a stable voltage supply at 15 V.

Control Mode: CURRENT-MODE

Current-mode control offers better transient response and improved stability compared to voltage-mode control, making the product more efficient and reliable.

Maximum Output Voltage: 5.1 V

Provides a stable output voltage of 5.1 V, suitable for various electronic devices and circuits.

Maximum Operating Temperature: 70 °C

With a high maximum operating temperature, the product can withstand harsh environmental conditions and maintain optimal performance.

Maximum Output Current: 1 A

Capable of delivering a maximum output current of 1 A, making it suitable for powering a range of devices and components.

Technical Specifications

Switching Regulators & Controllers TL3843BDR-8 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-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:

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:

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):

30 mA

Maximum Supply Voltage (Vsup):

30 V

Nominal Supply Voltage (Vsup):

15 V

Surface Mount:

YES

Switcher Config:

BUCK-BOOST

Maximum Switching Frequency:

500 kHz

Technology:

BIPOLAR

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3.9 mm

Trade Compliance

TL3843BDR-8 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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