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LP2981A-28DBVTG4

Texas Instruments

LP2981A-28DBVTG4 by Texas Instruments

LP2981A-28DBVTG4 by Texas Instruments is a fixed positive single output LDO regulator with 2.8V nominal output voltage, 0.1A max output current, and 2.5% max voltage tolerance. Ideal for applications requiring low dropout voltage and operating temperatures from -40 to 125°C in a compact small outline package.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Chip Stock

USA . 9,700 parts In-Stock

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9,700

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Vyrian

USA . 4,038 parts In-Stock

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4,038

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Digiode

USA . 2,071 parts In-Stock

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2,071

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Distributors (Availability)

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Ampacity Inc.

Singapore . 954 parts In-Stock

1+ parts

$1.500

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-

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954

$1.500

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Parana Technologies

USA . 2,124 parts In-Stock

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$6.474

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$7.217

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2,124

$6.474

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$7.217

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Semicontronic

India . 1,486 parts In-Stock

1+ parts

$6.500

100+ parts

$6.338

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$6.305

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1,486

$6.500

$6.338

$6.305

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IDEA Electronic Components Group

UK . 2,015 parts In-Stock

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$7.274

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$6.547

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2,015

$7.274

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$6.547

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ChromeModa Solutions

Germany . 429 parts In-Stock

1+ parts

$7.274

100+ parts

$5.965

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429

$7.274

$5.965

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AZTECH Wire

Italy . 807 parts In-Stock

1+ parts

$15.689

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807

$15.689

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One Stop Electronics

USA . 1,503 parts In-Stock

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$20.500

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$20.500

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Corphita

USA . 3,061 parts In-Stock

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DigiPath Technology Company

USA . 2,132 parts In-Stock

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$6.558

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2,132

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$6.558

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Corohmni

South Africa . 325 parts In-Stock

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325

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Microchip USA

USA . 128 parts In-Stock

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Overview

Experience the superior quality and reliability of Texas Instruments with the LP2981A-28DBVTG4 Fixed Regulator. This high-performance solution offers a wide range of applications in various industries, providing customers with a dependable power source for their electronic devices. With Texas Instruments' cutting-edge technology and commitment to excellence, you can trust that this regulator will deliver optimal performance, efficiency, and precision. Upgrade your systems today with the LP2981A-28DBVTG4 and enjoy the benefits of a trusted manufacturer and a top-of-the-line product.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides durability and reliability, making the product suitable for various applications.

Maximum Dropout Voltage: 1.375 V

Low dropout voltage ensures efficient power regulation with minimal power loss, making the product energy-efficient.

Surface Mount: YES

Surface mount capability allows for easy and efficient installation on circuit boards, saving space and simplifying assembly.

Operating Temperature (TJ-Max): 125 °C

High operating temperature range ensures stable performance even under challenging environmental conditions.

Technology: BIPOLAR

Bipolar technology offers consistent and reliable voltage regulation, making the product suitable for critical electronic systems.

Package Shape: RECTANGULAR

Rectangular shape allows for compact and space-saving design, ideal for applications where board space is limited.

Terminal Form: GULL WING

Gull wing terminal form facilitates easy soldering and secure connection, ensuring reliable electrical connections.

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

Wide operating temperature range from -40°C ensures the product can function in harsh environments or temperature variations.

Minimum Output Voltage: 2.73 V

With a minimum output voltage of 2.73V, the regulator can reliably provide stable power to sensitive components without dropping below this threshold.

Maximum Voltage Tolerance: 2.5 %

The tight voltage tolerance of 2.5% ensures precise and accurate voltage regulation, critical for maintaining the performance of electronic devices.

Nominal Output Voltage: 2.8 V

Stable nominal output voltage of 2.8V ensures consistent power supply for connected components, preventing voltage fluctuations that can damage sensitive circuits.

No. of Terminals: 5

With 5 terminals, the regulator provides multiple connection points for different circuit configurations, enhancing flexibility.

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

The small outline, low profile design with shrink pitch allows for space-efficient placement on PCBs, ideal for compact electronic devices.

Adjustability: FIXED

Fixed adjustability simplifies the design and operation of the regulator, ensuring consistent and reliable performance without the need for manual adjustments.

Terminal Pitch: 0.95 mm

The small terminal pitch of 0.95mm allows for precise and compact soldering, maintaining secure connections and efficient heat dissipation.

Maximum Line Regulation: 0.0109 %

Low line regulation ensures stable output voltage even with fluctuations in input voltage, maintaining the reliability of connected devices.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Fixed positive single output LDO regulator offers reliable voltage regulation without the need for additional components, simplifying circuit design.

Terminal Finish: NICKEL PALLADIUM GOLD

Nickel palladium gold terminal finish provides corrosion resistance and ensures long-term reliability of electrical connections.

Terminal Position: DUAL

Dual terminal position allows for versatile connection options and ensures secure mounting on the PCB, enhancing overall product stability.

Maximum Output Voltage: 2.87 V

With a maximum output voltage of 2.87V, the regulator can reliably provide sufficient power for connected components without exceeding this limit.

Maximum Seated Height: 1.45 mm

Low seated height of 1.45mm allows for compact and space-efficient placement of the regulator on the PCB, ideal for slim and portable devices.

Width: 1.6 mm

The narrow width of 1.6mm provides flexibility for placement on the PCB while conserving space, suitable for compact electronic designs.

Minimum Input Voltage: 2.2 V

With a minimum input voltage of 2.2V, the regulator can efficiently regulate power even with lower input voltages, ensuring consistent performance.

Maximum Output Current: 0.1 A

A maximum output current of 0.1A allows the regulator to supply sufficient power to connected components, making it suitable for low-power applications.

Maximum Time At Peak Reflow Temperature (s): 30

The regulator's ability to withstand peak reflow temperature for up to 30 seconds ensures reliable soldering during assembly, preventing damage to the component.

Peak Reflow Temperature °C: 260

Peak reflow temperature of 260°C supports efficient soldering processes, enabling quick and secure connections during PCB assembly.

Nominal Dropout Voltage: 0.2 V

Low nominal dropout voltage of 0.2V minimizes energy loss and heat dissipation, enhancing the efficiency of the regulator and connected components.

Length: 2.9 mm

Compact length of 2.9mm allows for space-efficient placement on the PCB, ideal for applications where board space is limited.

Maximum Input Voltage: 16 V

With a maximum input voltage of 16V, the regulator can handle a wide range of input voltages, making it versatile for various power supply requirements.

Maximum Input Voltage Absolute: 16 V

The absolute maximum input voltage of 16V ensures the regulator's durability and reliability under varying input voltage conditions, enhancing overall performance.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LP2981A-28DBVTG4 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-28DBVTG4 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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