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LD2982AM40R

STMicroelectronics

LD2982AM40R by STMicroelectronics

LD2982AM40R from 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 ranging 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 for easy surface mounting.

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 . 6,608 parts In-Stock

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6,608

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Digiode

USA . 3,757 parts In-Stock

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3,757

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Anansix

USA . 2,640 parts In-Stock

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2,640

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 176 parts In-Stock

1+ parts

$2.317

100+ parts

-

1k+ parts

$2.085

10k+ parts

-

176

$2.317

-

$2.085

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Microchip USA

USA . 489 parts In-Stock

1+ parts

$2.572

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-

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489

$2.572

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MKK Technologies

India . 2,343 parts In-Stock

1+ parts

$4.356

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-

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2,343

$4.356

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DigiPath Technology Company

USA . 2,343 parts In-Stock

1+ parts

$4.356

100+ parts

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2,343

$4.356

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AZTECH Wire

Italy . 1,077 parts In-Stock

1+ parts

$19.480

100+ parts

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1,077

$19.480

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Component Stockers USA

USA . 658 parts In-Stock

1+ parts

$99.990

100+ parts

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658

$99.990

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Vigor

Singapore . 1,125 parts In-Stock

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1,125

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Parana Technologies

USA . 524 parts In-Stock

1+ parts

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$2.770

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524

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$2.770

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Corphita

USA . 281 parts In-Stock

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281

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Overview

Elevate your designs with the LD2982AM40R from STMicroelectronics, a leader in semiconductor innovation. This robust fixed regulator provides exceptional voltage stability and efficiency, making it perfect for demanding applications in consumer electronics, automotive, and industrial systems. With a compact, low-profile design and superior thermal performance, it ensures reliability in any environment. Trust in ST's legacy of quality to power your projects with confidence!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy gives the product good physical protection and durability.

Maximum Dropout Voltage: 0.225 V

A low dropout voltage indicates efficient operation, allowing it to work effectively with minimal voltage difference.

Surface Mount: YES

Surface mount technology enables compact designs and easy integration into modern circuits.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature indicates reliability in a wide range of thermal environments.

Technology: BIPOLAR

Bipolar technology often results in better performance characteristics for linear voltage regulation.

Package Shape: RECTANGULAR

The rectangular shape optimizes space utilization on PCBs, aiding in compact design.

Terminal Form: GULL WING

Gull wing terminals simplify soldering processes and improve mechanical strength.

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

Wide operating temperature range ensures functionality in extreme conditions.

Minimum Output Voltage: 3.92 V

This value ensures compatibility with a variety of applications needing stable voltage.

Maximum Voltage Tolerance: 2.5 %

Tight voltage tolerance guarantees consistent performance and reliability in output voltage.

Nominal Output Voltage: 4 V

Standard output voltage makes it suitable for many electronic devices and systems.

No. of Terminals: 5

Five terminals allow for versatile design configurations and easier integration into circuits.

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

The low-profile design enhances space efficiency while ensuring reliable performance.

Adjustability: FIXED

Fixed output simplifies design and reduces the need for additional components.

Terminal Pitch: 0.95 mm

The pitch is optimized for high-density applications, facilitating more compact circuit designs.

Maximum Line Regulation: 0.0141 %

High line regulation ensures that output voltage remains stable despite variations in input voltage, leading to reliable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is ideal for delivering consistent, reliable output to components.

Terminal Finish: NICKEL PALLADIUM GOLD

The premium finish enhances corrosion resistance and solderability.

Terminal Position: DUAL

Dual terminal position allows for more flexible PCB layout options.

Maximum Output Voltage: 4.08 V

A slightly higher maximum output voltage provides flexibility for applications that require tight voltage margins.

Maximum Seated Height: 1.45 mm

Low seated height contributes to space-saving designs in compact devices.

Width: 1.625 mm

The narrow width allows for placement in tight spaces on PCBs.

Minimum Input Voltage: 2.5 V

Low input voltage requirement makes it suitable for battery-operated devices.

Maximum Output Current: 0.05 A

Capable of supporting moderate loads, making it suitable for various applications.

Maximum Time At Peak Reflow Temperature: 30 s

Limits the thermal stress during assembly, ensuring device longevity.

Peak Reflow Temperature: 260 °C

High peak temperature provides compatibility with lead-free soldering processes.

Nominal Dropout Voltage: 0.12 V

Very low nominal dropout ensures efficient operation closer to supply voltage limits.

Length: 2.9 mm

Compact length contributes to small form factor in electronic assemblies.

Maximum Input Voltage: 16 V

High maximum input voltage expands its usability in various electronic applications.

Maximum Input Voltage Absolute: 16 V

Ensures the device operates safely under maximum voltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982AM40R 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:

4.08 V

Minimum Output Voltage-1:

3.92 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

LD2982AM40R 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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