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LP2951-33DR

Texas Instruments

LP2951-33DR by Texas Instruments

LP2951-33DR by Texas Instruments is a fixed positive single output LDO regulator with 3.3V nominal output voltage, 0.1A max output current, and 30V max input voltage. It is ideal for applications requiring low dropout voltage, such as portable devices and power management systems.

Median Price

$0.405

Lifecycle Status

Suppliers In-Stock

26

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 186,212 parts In-Stock

1+ parts

$0.405

100+ parts

$0.312

1k+ parts

$0.164

10k+ parts

-

186,212

$0.405

$0.312

$0.164

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Arrow

USA . 508 parts In-Stock

1+ parts

$0.518

100+ parts

$0.376

1k+ parts

$0.353

10k+ parts

-

508

$0.518

$0.376

$0.353

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Mouser Electronics

USA . 73,165 parts In-Stock

1+ parts

$0.910

100+ parts

$0.502

1k+ parts

$0.429

10k+ parts

$0.400

73,165

$0.910

$0.502

$0.429

$0.400

Adafruit Industries

USA . 500 parts In-Stock

1+ parts

$2.310

100+ parts

$2.102

1k+ parts

$1.894

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500

$2.310

$2.102

$1.894

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RS (Exports)

UK . 40,175 parts In-Stock

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-

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$0.338

40,175

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$0.338

DigiKey

USA . 17,500 parts In-Stock

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$0.403

17,500

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$0.403

Chip1Stop

Japan . 1,804 parts In-Stock

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-

100+ parts

$0.288

1k+ parts

$0.259

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1,804

-

$0.288

$0.259

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Verical

USA . 508 parts In-Stock

1+ parts

-

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$0.376

1k+ parts

$0.353

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508

-

$0.376

$0.353

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Rochester

USA . 46 parts In-Stock

1+ parts

-

100+ parts

$0.411

1k+ parts

$0.341

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$0.304

46

-

$0.411

$0.341

$0.304

Distributors (In-Stock)

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

Digiode

USA . 3,065 parts In-Stock

1+ parts

$0.267

100+ parts

-

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3,065

$0.267

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Nova Conductors

Japan . 150 parts In-Stock

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$0.343

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150

$0.343

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Maritex

Poland . 337 parts In-Stock

1+ parts

$0.914

100+ parts

$0.823

1k+ parts

$0.707

10k+ parts

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337

$0.914

$0.823

$0.707

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K-1 Technologies

USA . 76,907 parts In-Stock

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-

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76,907

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Chip Stock

USA . 53,500 parts In-Stock

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53,500

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ComSIT Distribution GmbH

Germany . 32,791 parts In-Stock

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32,791

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Vyrian

USA . 29,044 parts In-Stock

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29,044

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Martec Srl

Italy . 15,620 parts In-Stock

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15,620

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Bristol Electronics

USA . 4,859 parts In-Stock

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4,859

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Atlantic Semiconductor

USA . 4,859 parts In-Stock

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4,859

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Cyclops Electronics Ltd

UK . 4,072 parts In-Stock

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4,072

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Sensible Micro Corp

USA . 1,084 parts In-Stock

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1,084

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Rebound Electronics

UK . 400 parts In-Stock

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400

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SPM Sales

USA . 290 parts In-Stock

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290

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Connector Distribution Corp

USA . 60 parts In-Stock

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60

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Right Parts Inc.

USA . 60 parts In-Stock

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60

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Prism Electronics

USA . 4 parts In-Stock

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4

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Distributors (Availability)

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

Semicontronic

India . 29,950 parts In-Stock

1+ parts

$0.224

100+ parts

$0.218

1k+ parts

$0.217

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29,950

$0.224

$0.218

$0.217

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Ampacity Inc.

Singapore . 29,779 parts In-Stock

1+ parts

$0.224

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29,779

$0.224

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Corphita

USA . 513 parts In-Stock

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$0.253

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513

$0.253

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Aranea Global

USA . 2,000 parts In-Stock

1+ parts

$0.336

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$0.323

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2,000

$0.336

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$0.323

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Continental Prestige Electronics

USA . 5,853 parts In-Stock

1+ parts

$0.343

100+ parts

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1k+ parts

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$0.336

5,853

$0.343

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-

$0.336

Argo Parts USA

USA . 2,029 parts In-Stock

1+ parts

$0.343

100+ parts

-

1k+ parts

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10k+ parts

$0.333

2,029

$0.343

-

-

$0.333

Component Stockers USA

USA . 20 parts In-Stock

1+ parts

$0.430

100+ parts

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10k+ parts

$0.240

20

$0.430

-

-

$0.240

Parana Technologies

USA . 785 parts In-Stock

1+ parts

$2.177

100+ parts

-

1k+ parts

$2.689

10k+ parts

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785

$2.177

-

$2.689

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Advanced Electronics

New Zealand . 500 parts In-Stock

1+ parts

$2.310

100+ parts

$2.102

1k+ parts

$1.894

10k+ parts

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500

$2.310

$2.102

$1.894

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DigiPath Technology Company

USA . 320 parts In-Stock

1+ parts

$2.397

100+ parts

$2.205

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320

$2.397

$2.205

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ChromeModa Solutions

Germany . 1,234 parts In-Stock

1+ parts

$2.446

100+ parts

$2.006

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1,234

$2.446

$2.006

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IDEA Electronic Components Group

UK . 687 parts In-Stock

1+ parts

$2.446

100+ parts

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$2.201

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687

$2.446

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$2.201

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Corohmni

South Africa . 276 parts In-Stock

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$3.147

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276

$3.147

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Perfect Parts

USA . 409,389 parts In-Stock

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409,389

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Kepictronics

USA . 85,000 parts In-Stock

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GreenTree Electronics

Israel . 15,000 parts In-Stock

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Lixinc

USA . 14,873 parts In-Stock

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ChipstoGo Electronic ltd

UK . 10,000 parts In-Stock

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iodParts Technologies Inc.

India . 5,955 parts In-Stock

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$0.341

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5,955

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$0.341

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Futuretech Components

Singapore . 5,000 parts In-Stock

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A-Z Elektronik GmbH

Germany . 4,806 parts In-Stock

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Alle Elektronik GmbH

Germany . 3,204 parts In-Stock

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S.R.D Solutions

India . 3,000 parts In-Stock

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Assy Fe

Spain . 1,500 parts In-Stock

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Overview

Discover the LP2951-33DR by Texas Instruments, a high-quality fixed regulator that offers reliable performance in a compact package. With Texas Instruments' reputation for excellence in technology, this LDO regulator ensures stable output voltage for your applications. Whether you're designing power supplies, battery chargers, or voltage regulators, the LP2951-33DR provides the perfect solution with its precise voltage regulation and low dropout voltage. Trust in Texas Instruments to deliver superior products that guarantee efficiency and reliability.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the regulator, making it suitable for various applications.

Maximum Dropout Voltage-1: 1.6 V

With a low dropout voltage, this regulator can maintain a stable output voltage even when the input voltage is close to the output voltage, ensuring reliable performance.

Surface Mount: YES

The surface mount capability allows for easy installation on circuit boards, saving time and effort during assembly.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can withstand demanding thermal conditions without performance degradation.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures precise voltage regulation and low noise output, making it suitable for sensitive electronic devices.

Package Shape: RECTANGULAR

The rectangular shape of the package offers efficient use of space on the circuit board, ideal for compact design requirements.

Terminal Form: GULL WING

The gull wing terminal form provides secure connections and easy soldering, ensuring reliable electrical contact.

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

The low minimum operating temperature enables the regulator to function effectively in cold environments, enhancing its versatility.

Packing Method: TR

The tape and reel packing method simplifies handling and storage of the regulators, allowing for automated assembly processes.

Minimum Output Voltage-1: 3.234 V

The minimum output voltage ensures compatibility with a wide range of components and circuits, enhancing the regulator's versatility.

Maximum Voltage Tolerance: 2 %

With a tight voltage tolerance, this regulator delivers consistent and accurate output voltage, ensuring stable performance in various applications.

Nominal Output Voltage-1: 3.3 V

The nominal output voltage provides a standard reference for power supply requirements, making it a reliable choice for many applications.

No. of Terminals: 8

The eight terminals offer flexibility in connectivity options, allowing for easy integration into different circuit layouts.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the circuit board, making it suitable for compact electronic devices.

Adjustability: FIXED

The fixed output voltage eliminates the need for adjustments, simplifying the design and ensuring consistent performance.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature ensures the regulator's reliability in various thermal conditions, making it a dependable choice for demanding applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LP2951-33DR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Texas Instruments

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.6 V

Nominal Dropout Voltage-1:

.38 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

30 V

Minimum Input Voltage:

3.966 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.0132 %

Maximum Load Regulation:

.0099 %

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:

3.366 V

Minimum Output Voltage-1:

3.234 V

Nominal Output Voltage-1:

3.3 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:

2 %

Width:

3.9 mm

Trade Compliance

LP2951-33DR 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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