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LD2982BM40R

STMicroelectronics

LD2982BM40R by STMicroelectronics

LD2982BM40R by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 4V and a max output current of 50mA. It operates efficiently in temperatures from -40 °C to 125°C, featuring a low dropout voltage of just 0.12V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals.

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 . 8,799 parts In-Stock

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8,799

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Digiode

USA . 4,838 parts In-Stock

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4,838

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Anansix

USA . 1,063 parts In-Stock

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1,063

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 659 parts In-Stock

1+ parts

$2.146

100+ parts

-

1k+ parts

$1.932

10k+ parts

-

659

$2.146

-

$1.932

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Microchip USA

USA . 165 parts In-Stock

1+ parts

$3.170

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-

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165

$3.170

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MKK Technologies

India . 753 parts In-Stock

1+ parts

$4.036

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753

$4.036

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DigiPath Technology Company

USA . 753 parts In-Stock

1+ parts

$4.036

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753

$4.036

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AZTECH Wire

Italy . 353 parts In-Stock

1+ parts

$14.110

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353

$14.110

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Vigor

Singapore . 2,692 parts In-Stock

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2,692

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Parana Technologies

USA . 1,999 parts In-Stock

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$2.566

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1,999

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$2.566

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Corphita

USA . 337 parts In-Stock

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337

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Overview

Elevate your designs with the LD2982BM40R from STMicroelectronics—an industry leader renowned for quality and innovation. This compact LDO regulator ensures stable performance across a wide temperature range, making it ideal for demanding applications in consumer electronics, automotive, and industrial sectors. With its low dropout voltage and robust reliability, you can trust the LD2982BM40R to deliver efficient power management, enhancing your project's performance while maximizing energy savings. Choose excellence; choose STMicroelectronics!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy package body material enhances durability and thermal performance, making it suitable for various applications.

Maximum Dropout Voltage: 0.225 V

A low maximum dropout voltage ensures efficient operation, providing stable output even with minimal difference between input and output voltages.

Surface Mount: YES

Surface mount design allows for compact assembly and increased design flexibility in modern electronic circuits.

Operating Temperature Range: -40 °C to 125°C

A wide operating temperature range makes this LDO regulator reliable in both extreme cold and hot conditions, suitable for a variety of environments.

Technology: BIPOLAR

Bipolar technology contributes to low noise operation, making the regulator suitable for sensitive audio and communication applications.

Package Shape: RECTANGULAR

Rectangular package shape optimizes space on PCB and allows efficient thermal management.

Terminal Form: GULL WING

Gull wing terminals facilitate easy soldering and improve assembly efficiency, ensuring reliable connections.

Minimum Output Voltage: 3.86 V

A minimum output voltage of 3.86V ensures sufficient headroom for various applications requiring stable power.

Maximum Voltage Tolerance: 3.5%

A maximum voltage tolerance of 3.5% guarantees consistent output voltage, enhancing system reliability.

Nominal Output Voltage: 4 V

A fixed nominal output voltage of 4V is compatible with many electronic components, facilitating ease of integration.

Number of Terminals: 5

Five terminals provide adequate connectivity options, ensuring ease of integration into different circuit designs.

Package Style: SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

The small outline and low profile of the package help save space on PCBs important for compact electronic devices.

Adjustability: FIXED

Fixed output regulation simplifies design without the need for additional components, reducing overall system complexity.

Terminal Pitch: 0.95 mm

A terminal pitch of 0.95 mm aids in reducing PCB space and allows for a denser layout of components.

Maximum Line Regulation: 0.0141%

Excellent line regulation means the output voltage remains stable despite variations in the input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Fixed positive output simplifies design for applications where a specific output voltage is critical.

Terminal Finish: NICKEL PALLADIUM GOLD

High-quality terminal finish enhances durability and solderability, improving long-term reliability.

Terminal Position: DUAL

Dual terminal positioning allows for easier mounting and better mechanical stability on the PCB.

Maximum Output Voltage: 4.14 V

A maximum output voltage of 4.14V offers flexibility for various low-voltage applications.

Maximum Seated Height: 1.45 mm

A low seated height contributes to compact designs, allowing thinner profiles in end products.

Width: 1.625 mm

The narrow width makes it suitable for high-density circuit designs, optimizing space usage.

Minimum Input Voltage: 2.5 V

A low minimum input voltage requirement enhances compatibility with a wide range of power supplies.

Maximum Output Current: 0.05 A

With a maximum output current of 0.05 A, this regulator is suitable for low power applications, ensuring efficient energy use.

Maximum Time At Peak Reflow Temperature: 30 s

The specified peak reflow temperature ensures reliability during assembly while preventing component damage.

Peak Reflow Temperature: 260 °C

Operating well at higher temperatures ensures compatibility with modern soldering processes and components.

Nominal Dropout Voltage: 0.12 V

A nominal dropout voltage of 0.12V guarantees effective performance even under low input-output differential conditions.

Length: 2.9 mm

Compact length allows for effective placement in space-constrained designs, increasing design flexibility.

Maximum Input Voltage: 16 V

A high maximum input voltage makes this regulator versatile across various power supply systems.

Maximum Input Voltage Absolute: 16 V

This absolute input voltage rating ensures robust operation and reliability under maximum expected voltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982BM40R 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:

e4

Length:

2.9 mm

Maximum Line Regulation:

.0141 %

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:

.05 A

Maximum Output Voltage-1:

4.14 V

Minimum Output Voltage-1:

3.86 V

Nominal Output Voltage-1:

4 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

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:

1.625 mm

Trade Compliance

LD2982BM40R 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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