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LP2951DR

Texas Instruments

LP2951DR by Texas Instruments

LP2951DR by Texas Instruments is an adjustable positive single output LDO regulator with a max output voltage of 29V and dropout voltage of 0.6V. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in compact electronic devices.

Median Price

$0.462

Lifecycle Status

Suppliers In-Stock

20

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 59,686 parts In-Stock

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$0.405

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$0.312

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Farnell

UK . 7,500 parts In-Stock

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$0.428

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$0.241

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$0.174

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$0.159

7,500

$0.428

$0.241

$0.174

$0.159

Arrow

USA . 509 parts In-Stock

1+ parts

$0.497

100+ parts

$0.360

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$0.327

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509

$0.497

$0.360

$0.327

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Mouser Electronics

USA . 54,633 parts In-Stock

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$0.770

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$0.433

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$0.372

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$0.354

54,633

$0.770

$0.433

$0.372

$0.354

DigiKey

USA . 7,435 parts In-Stock

1+ parts

$0.870

100+ parts

$0.493

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$0.425

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7,435

$0.870

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Element14

Singapore . 7,500 parts In-Stock

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$0.614

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$0.388

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7,500

-

$0.614

$0.388

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Chip1Stop

Japan . 2,190 parts In-Stock

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$0.285

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$0.242

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2,190

-

$0.285

$0.242

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Verical

USA . 509 parts In-Stock

1+ parts

-

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$0.360

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$0.327

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509

-

$0.360

$0.327

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Distributors (In-Stock)

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

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$0.343

100+ parts

-

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500

$0.343

-

-

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Digiode

USA . 847 parts In-Stock

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$0.385

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847

$0.385

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Maritex

Poland . 5,049 parts In-Stock

1+ parts

$0.414

100+ parts

$0.223

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$0.178

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5,049

$0.414

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$0.178

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Cyclops Electronics Ltd

UK . 60,000 parts In-Stock

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Chip Stock

USA . 53,400 parts In-Stock

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Vyrian

USA . 34,020 parts In-Stock

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Semtec, LLC

USA . 23,522 parts In-Stock

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Martec Srl

Italy . 17,867 parts In-Stock

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ComSIT Distribution GmbH

Germany . 13,923 parts In-Stock

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Sensible Micro Corp

USA . 3,203 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 370 parts In-Stock

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370

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Holdelec - ElecDif-Pro

France . 370 parts In-Stock

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370

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Distributors (Availability)

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

Semicontronic

India . 32,567 parts In-Stock

1+ parts

$0.206

100+ parts

$0.201

1k+ parts

$0.200

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32,567

$0.206

$0.201

$0.200

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Ampacity Inc.

Singapore . 32,226 parts In-Stock

1+ parts

$0.206

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32,226

$0.206

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Continental Prestige Electronics

USA . 6,529 parts In-Stock

1+ parts

$0.343

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$0.336

6,529

$0.343

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-

$0.336

Argo Parts USA

USA . 4,795 parts In-Stock

1+ parts

$0.343

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$0.332

4,795

$0.343

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$0.332

Netroflash

USA . 500 parts In-Stock

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$0.343

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500

$0.343

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Corohmni

South Africa . 199 parts In-Stock

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$0.343

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Corphita

USA . 3,804 parts In-Stock

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$0.364

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$0.364

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Modulus Dynamics

Lithuania . 82 parts In-Stock

1+ parts

$0.380

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$0.376

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$0.365

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82

$0.380

$0.376

$0.365

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Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$2.044

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$1.860

1k+ parts

$1.676

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$2.044

$1.860

$1.676

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Parana Technologies

USA . 163 parts In-Stock

1+ parts

$8.468

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$9.116

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163

$8.468

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$9.116

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ChromeModa Solutions

Germany . 2,884 parts In-Stock

1+ parts

$9.515

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$7.802

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2,884

$9.515

$7.802

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IDEA Electronic Components Group

UK . 1,770 parts In-Stock

1+ parts

$9.515

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$9.039

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$8.564

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1,770

$9.515

$9.039

$8.564

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Perfect Parts

USA . 36,729 parts In-Stock

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Kepictronics

USA . 25,000 parts In-Stock

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Lixinc

USA . 12,688 parts In-Stock

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A-Z Elektronik GmbH

Germany . 12,418 parts In-Stock

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Authorized Procurement Solutions

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Alle Elektronik GmbH

Germany . 4,945 parts In-Stock

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Infinite Electronics LLP (Excess)

. 2,941 parts In-Stock

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DigiPath Technology Company

USA . 1,984 parts In-Stock

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$8.579

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Robosynatics

Brazil . 1,000 parts In-Stock

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Lucentia Tech

USA . 1,000 parts In-Stock

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$0.183

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$0.183

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$0.183

1,000

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$0.183

$0.183

$0.183

Overview

The LP2951DR by Texas Instruments is a top-quality adjustable regulator that offers reliable performance in a compact package. With Texas Instruments' reputation for excellence in manufacturing, this LDO regulator ensures efficiency and precision in power management applications. Ideal for various electronic devices, the LP2951DR provides customers with the value of stable output voltage, low dropout voltage, and excellent load regulation. Trust in Texas Instruments to deliver cutting-edge technology that meets your power supply needs effortlessly.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material makes the package durable and lightweight, perfect for portable devices.

Maximum Dropout Voltage-1: 1.6 V

Low dropout voltage ensures efficient power conversion and minimal power loss.

Surface Mount: YES

Surface mount capability makes installation easy and saves space on the PCB.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature allows for reliable performance in various environments.

Technology: BIPOLAR

Bipolar technology ensures stable output and low noise for sensitive electronic applications.

Package Shape: RECTANGULAR

Rectangular shape provides easy integration into existing circuit designs.

Terminal Form: GULL WING

Gull wing terminals offer secure soldering and reliable electrical connections.

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

Low minimum operating temperature allows for use in extreme cold conditions.

Packing Method: TR

TR packing method ensures convenient handling and storage of multiple units.

Minimum Output Voltage-1: 1.2 V

Low minimum output voltage allows for powering a wide range of low voltage components.

Maximum Voltage Tolerance: 3 %

Tight voltage tolerance ensures stable and accurate output voltage.

No. of Terminals: 8

8 terminals provide versatile connectivity options for different circuit configurations.

Maximum Line Regulation (%/V): 0.4

Low line regulation ensures consistent performance under varying input voltages.

Package Style (Meter): SMALL OUTLINE

Small outline package style saves space on the PCB and allows for compact device designs.

Adjustability: ADJUSTABLE

Adjustable output voltage allows for versatile power supply configurations.

Maximum Load Regulation (%): 0.3 %

Low load regulation ensures stable output voltage under varying load conditions.

Maximum Operating Temperature: 125 °C

High maximum operating temperature ensures reliability in harsh environmental conditions.

Terminal Pitch: 1.27 mm

Close terminal pitch allows for compact layout and easy PCB design.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature allows for use in extreme temperature conditions.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

LDO regulator ensures low noise and stable output voltage for sensitive electronics.

Terminal Finish: NICKEL PALLADIUM GOLD

Nickel palladium gold terminal finish provides excellent conductivity and corrosion resistance.

Terminal Position: DUAL

Dual terminal position offers flexibility in mounting and connectivity options.

Maximum Output Voltage-1: 29 V

High maximum output voltage allows for powering a wide range of components and devices.

Maximum Seated Height: 1.75 mm

Low seated height saves space in compact device designs.

Width: 3.9 mm

Compact width allows for easy integration into tight spaces on the PCB.

Minimum Input Voltage: 2 V

Low minimum input voltage allows for operation in low power scenarios.

Maximum Output Current-1: 0.1 A

Maximum output current of 0.1 A provides sufficient power for low power applications.

Maximum Time At Peak Reflow Temperature (s): 30

Sufficient time at peak reflow temperature ensures reliable soldering during assembly.

Peak Reflow Temperature °C: 260

High peak reflow temperature ensures proper melting and bonding of solder during assembly.

Nominal Dropout Voltage-1: 0.38 V

Low nominal dropout voltage ensures efficient power conversion and minimal voltage drop.

Length: 4.9 mm

Compact length allows for easy placement on the PCB and space-saving designs.

Maximum Input Voltage: 30 V

High maximum input voltage allows for versatile power supply configurations and compatibility with different input sources.

Technical Specifications

Adjustable Regulators - Positive Single Output LDO LP2951DR attributes and parameters. Explore more Adjustable Regulators - Positive Single Output LDO devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Maximum Dropout Voltage-1:

.6 V

Nominal Dropout Voltage-1:

.38 V

Maximum Input Voltage:

30 V

Minimum Input Voltage:

2 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation (%/V):

.4

Maximum Load Regulation (%):

.3 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

29 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

3 %

Width:

3.9 mm

Trade Compliance

LP2951DR Regulators 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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