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LP2981A-28DBVRE4

Texas Instruments

LP2981A-28DBVRE4 by Texas Instruments

LP2981A-28DBVRE4 by Texas Instruments is a fixed positive single output LDO regulator with 2.8V nominal output voltage and 0.1A max output current. It operates b/w -40 to 125°C, suitable for applications requiring low dropout voltage and high voltage tolerance in compact designs.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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Chip Stock

USA . 9,720 parts In-Stock

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9,720

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Vyrian

USA . 3,840 parts In-Stock

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3,840

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Digiode

USA . 430 parts In-Stock

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430

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Distributors (Availability)

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Semicontronic

India . 293 parts In-Stock

1+ parts

$3.500

100+ parts

$3.412

1k+ parts

$3.395

10k+ parts

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293

$3.500

$3.412

$3.395

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Parana Technologies

USA . 668 parts In-Stock

1+ parts

$5.350

100+ parts

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$6.020

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668

$5.350

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$6.020

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DigiPath Technology Company

USA . 1,988 parts In-Stock

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$5.891

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1,988

$5.891

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ChromeModa Solutions

Germany . 6,865 parts In-Stock

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$6.011

100+ parts

$4.929

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6,865

$6.011

$4.929

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IDEA Electronic Components Group

UK . 2,116 parts In-Stock

1+ parts

$6.011

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$5.410

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2,116

$6.011

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One Stop Electronics

USA . 1,093 parts In-Stock

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$8.500

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1,093

$8.500

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AZTECH Wire

Italy . 396 parts In-Stock

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$14.885

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396

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Ampacity Inc.

Singapore . 223 parts In-Stock

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$18.500

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Corphita

USA . 2,588 parts In-Stock

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2,588

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Corohmni

South Africa . 213 parts In-Stock

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Microchip USA

USA . 154 parts In-Stock

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Overview

Power up your projects with the LP2981A-28DBVRE4 by Texas Instruments, a high-quality fixed regulator that ensures reliable performance and stability. Manufactured by industry leader Texas Instruments, this LDO regulator offers efficiency and precision in a compact design, making it ideal for a wide range of applications. From consumer electronics to industrial automation, this product provides value, benefits, and advantages that customers can rely on. Trust Texas Instruments to deliver superior quality and performance with the LP2981A-28DBVRE4.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides durability and protection for the regulator, making it suitable for various industrial applications.

Maximum Dropout Voltage: 1.375 V

Low dropout voltage ensures efficient power conversion with minimal energy loss, making the regulator highly efficient.

Surface Mount: YES

Surface mount capability allows for easy and convenient installation on PCBs, saving space and simplifying assembly.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows the regulator to perform reliably in harsh environmental conditions.

Technology: BIPOLAR

Bipolar technology offers stable output voltage regulation and low noise performance, ensuring a consistent power supply.

Package Shape: RECTANGULAR

Rectangular shape of the package provides compatibility with standard PCB layouts, making integration easier.

Terminal Form: GULL WING

Gull wing terminal form enables secure soldering connections, enhancing the reliability and durability of the regulator.

Operating Temperature (TJ-Min): -40 °C

Wide temperature range of -40 to 125 °C ensures reliable operation in both low and high temperature environments.

Minimum Output Voltage: 2.73 V

Low minimum output voltage ensures compatibility with a wide range of input voltage sources, increasing versatility.

Maximum Voltage Tolerance: 2.5 %

Tight voltage tolerance of 2.5% ensures stable and accurate output voltage regulation under varying load conditions.

Nominal Output Voltage: 2.8 V

Stable nominal output voltage of 2.8 V provides a reliable and consistent power supply for connected devices.

No. of Terminals: 5

5 terminals offer multiple connection options, allowing for flexibility in circuit design and layout.

Package Style (Meter): SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Compact package style with low profile and shrink pitch dimensions saves space on the PCB and allows for miniaturization of the overall system.

Adjustability: FIXED

Fixed voltage output eliminates the need for external adjustments, simplifying the design and reducing component count.

Terminal Pitch: 0.95 mm

Narrow terminal pitch of 0.95 mm allows for high-density mounting, making the regulator suitable for compact electronic devices.

Maximum Line Regulation: 0.0109 %

Low line regulation ensures stable output voltage over a wide range of input voltages, providing consistent performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Fixed positive single output LDO regulator provides a reliable power source with low dropout voltage and high efficiency for various applications.

Terminal Finish: NICKEL PALLADIUM GOLD

Nickel palladium gold terminal finish offers superior conductivity and corrosion resistance, ensuring long-term reliability of connections.

Terminal Position: DUAL

Dual terminal position allows for flexible PCB layout options, accommodating different design requirements.

Maximum Output Voltage: 2.87 V

Maximum output voltage of 2.87 V provides sufficient headroom for powering devices that require a slightly higher voltage.

Maximum Seated Height: 1.45 mm

Low seated height of 1.45 mm allows for slim and compact device designs, ideal for space-constrained applications.

Width: 1.6 mm

Compact width of 1.6 mm enables easy integration into tight spaces, making it suitable for small form factor devices.

Minimum Input Voltage: 2.2 V

Low minimum input voltage requirement of 2.2 V ensures compatibility with a wide range of power sources, enhancing flexibility.

Maximum Output Current: 0.1 A

Maximum output current of 0.1 A provides sufficient power for driving various loads, making it versatile for different applications.

Maximum Time At Peak Reflow Temperature (s): 30

High reflow temperature tolerance of 260°C for up to 30 seconds ensures reliable soldering during assembly process.

Peak Reflow Temperature °C: 260

Peak reflow temperature of 260°C exceeds industry standards, ensuring robust solder joints and reliable operation under thermal stress.

Nominal Dropout Voltage: 0.2 V

Low nominal dropout voltage of 0.2 V minimizes power loss and improves efficiency, making it suitable for battery-powered devices.

Length: 2.9 mm

Compact length of 2.9 mm enables space-saving installation on the PCB, allowing for efficient use of board real estate.

Maximum Input Voltage: 16 V

Wide input voltage range of up to 16 V accommodates various power sources, providing versatility in application design.

Maximum Input Voltage Absolute: 16 V

Absolute maximum input voltage of 16 V ensures robust protection against voltage transients or overvoltage events, enhancing reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LP2981A-28DBVRE4 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Texas Instruments

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.375 V

Nominal Dropout Voltage-1:

.2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

2.2 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e4

Length:

2.9 mm

Maximum Line Regulation:

.0109 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

2.87 V

Minimum Output Voltage-1:

2.73 V

Nominal Output Voltage-1:

2.8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSOP5/6,.11,37

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

Width:

1.6 mm

Trade Compliance

LP2981A-28DBVRE4 Regulators 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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