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LD2982BM33R

STMicroelectronics

LD2982BM33R by STMicroelectronics

LD2982BM33R from STMicroelectronics is a fixed positive LDO regulator with a nominal output of 3.3 V and a max dropout voltage of just 0.225 V. It operates in -40 °C to 125°C, making it ideal for compact electronic applications. With low line regulation (0.0124%), it ensures stable performance in various circuits.

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

Vyrian

USA . 3,862 parts In-Stock

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3,862

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Digiode

USA . 2,480 parts In-Stock

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2,480

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Anansix

USA . 234 parts In-Stock

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234

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,339 parts In-Stock

1+ parts

$4.837

100+ parts

-

1k+ parts

$4.354

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-

1,339

$4.837

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$4.354

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Microchip USA

USA . 376 parts In-Stock

1+ parts

$7.445

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376

$7.445

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MKK Technologies

India . 554 parts In-Stock

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$9.096

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554

$9.096

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DigiPath Technology Company

USA . 554 parts In-Stock

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$9.096

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554

$9.096

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AZTECH Wire

Italy . 1,005 parts In-Stock

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$17.430

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1,005

$17.430

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QUARKTWIN TECHNOLOGY LTD

USA . 14,355 parts In-Stock

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14,355

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A-Z Elektronik GmbH

Germany . 5,801 parts In-Stock

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5,801

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Kepictronics

USA . 3,899 parts In-Stock

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3,899

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Alle Elektronik GmbH

Germany . 3,867 parts In-Stock

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3,867

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Authorized Procurement Solutions

USA . 3,500 parts In-Stock

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3,500

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Corphita

USA . 3,249 parts In-Stock

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Vigor

Singapore . 1,250 parts In-Stock

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1,250

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Parana Technologies

USA . 306 parts In-Stock

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$5.784

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306

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$5.784

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Overview

Experience unmatched reliability with the LD2982BM33R from STMicroelectronics, a leader in innovative semiconductor solutions. Designed for optimal performance in compact applications, this low-dropout regulator ensures a steady 3.3V output even under varying conditions. Ideal for consumer electronics and industrial devices, it delivers exceptional line regulation and thermal stability, providing peace of mind and efficiency for your projects. Elevate your designs with ST’s trusted quality and commitment to excellence!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy enhances durability and thermal stability, making it suitable for various applications.

Maximum Dropout Voltage: 0.225 V

A low maximum dropout voltage indicates efficient performance, allowing the regulator to maintain stable output with minimal input voltage drop.

Surface Mount: YES

Surface mount capability facilitates compact designs and automates assembly processes, ideal for modern electronics.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures reliability in demanding environments, enabling broad application usage.

Technology: BIPOLAR

Bipolar technology offers improved performance and linearity, resulting in better efficiency and lower noise outputs.

Package Shape: RECTANGULAR

The rectangular shape optimizes space on printed circuit boards (PCBs), allowing for denser component layouts.

Terminal Form: GULL WING

Gull wing terminals provide easy soldering and reliable connections, reducing assembly errors and improving product longevity.

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

With a minimum operating temperature of -40 °C, this LDO is reliable in extreme cold climates, expanding its usability.

Minimum Output Voltage: 3.184 V

This minimum output voltage provides flexibility in powering various circuits that require precise voltage supply.

Maximum Voltage Tolerance: 3.5 %

A tight voltage tolerance allows for consistent and reliable performance, crucial for sensitive applications.

Nominal Output Voltage: 3.3 V

The nominal output voltage of 3.3 V is ideal for powering most modern digital circuits commonly used in electronics.

No. of Terminals: 5

The five terminals offer versatile configuration options for both input and output connections, enhancing design flexibility.

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

This low-profile package style is optimal for space-constrained designs, allowing for more compact device assemblies.

Adjustability: FIXED

As a fixed regulator, it simplifies design and implementation, eliminating the need for external components to adjust voltage.

Terminal Pitch: 0.95 mm

A small terminal pitch supports high-density PCB designs, enabling more components in limited spaces.

Maximum Line Regulation: 0.0124 %

Exceptional line regulation ensures that output voltage remains stable despite variations in input voltage, enhancing overall reliability.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is specifically designed for providing stable output in applications requiring consistent voltage supply.

Terminal Finish: TIN

Tin terminal finish promotes good solderability and corrosion resistance, extending the component lifespan.

Terminal Position: DUAL

Dual terminal position supports various PCB layouts, increasing compatibility with different designs.

Maximum Output Voltage: 3.415 V

With a maximum output voltage of 3.415 V, this regulator can meet the needs of various devices requiring different voltage levels.

Maximum Seated Height: 1.45 mm

A low seated height contributes to compact device design, enhancing portability and integration in small form factors.

Width: 1.625 mm

A narrow width allows for efficient use of PCB real estate, facilitating intricate and compact designs.

Minimum Input Voltage: 2.5 V

A low minimum input voltage requirement increases compatibility with battery-operated devices and other low-voltage power sources.

Maximum Output Current: 0.05 A

The 50 mA maximum output current supports many low-power applications, making it efficient for portable devices.

Nominal Dropout Voltage: 0.12 V

A nominal dropout voltage of 0.12 V allows for better efficiency during operation, prolonging battery life in portable applications.

Length: 2.9 mm

The compact length contributes to the overall miniaturization of electronic assemblies.

Maximum Input Voltage: 16 V

Supporting a high maximum input voltage broadens the range of power supply options for various applications.

Maximum Input Voltage Absolute: 16 V

This absolute maximum input voltage rating provides protection against overvoltage conditions, ensuring device safety.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982BM33R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.225 V

Nominal Dropout Voltage-1:

.12 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e3

Length:

2.9 mm

Maximum Line Regulation:

.0124 %

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:

.05 A

Maximum Output Voltage-1:

3.415 V

Minimum Output Voltage-1:

3.184 V

Nominal Output Voltage-1:

3.3 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

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

Width:

1.625 mm

Trade Compliance

LD2982BM33R Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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