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LD2982BM35R

STMicroelectronics

LD2982BM35R by STMicroelectronics

LD2982BM35R from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3.5 V and a max dropout voltage of just 0.225 V. It operates in temperatures ranging from -40 °C to 125°C, making it ideal for various applications. This compact, surface-mount device supports up to 50 mA output current, ensuring reliable performance in electronic 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 . 5,898 parts In-Stock

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5,898

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Anansix

USA . 2,886 parts In-Stock

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2,886

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Digiode

USA . 2,007 parts In-Stock

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2,007

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,415 parts In-Stock

1+ parts

$3.658

100+ parts

-

1k+ parts

$3.292

10k+ parts

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1,415

$3.658

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$3.292

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Microchip USA

USA . 132 parts In-Stock

1+ parts

$5.345

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-

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132

$5.345

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MKK Technologies

India . 1,766 parts In-Stock

1+ parts

$6.878

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1,766

$6.878

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DigiPath Technology Company

USA . 1,766 parts In-Stock

1+ parts

$6.878

100+ parts

-

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-

10k+ parts

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1,766

$6.878

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AZTECH Wire

Italy . 632 parts In-Stock

1+ parts

$10.830

100+ parts

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632

$10.830

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Component Stockers USA

USA . 413 parts In-Stock

1+ parts

$99.990

100+ parts

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413

$99.990

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Vigor

Singapore . 5,500 parts In-Stock

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5,500

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Corphita

USA . 4,379 parts In-Stock

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4,379

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Parana Technologies

USA . 619 parts In-Stock

1+ parts

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$4.374

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619

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$4.374

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Overview

Elevate your designs with the LD2982BM35R from STMicroelectronics, a trusted leader in semiconductor innovation. This compact, high-performance LDO regulator delivers exceptional reliability and efficiency, making it ideal for consumer electronics, automotive systems, and industrial applications. With its low dropout voltage and robust operating range, you’ll benefit from stable output and reduced power loss. Choose LD2982BM35R for a seamless, high-quality performance that drives your projects forward!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This durable material ensures reliability and longevity in various applications.

Maximum Dropout Voltage: 0.225 V

A low dropout voltage enhances the efficiency of power conversion in low voltage applications.

Surface Mount: YES

Surface mount technology allows for compact designs and easier integration into PCBs.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature provides robustness and reliability under extreme conditions.

Technology: BIPOLAR

Bipolar technology offers stable performance and is ideal for various linear regulator applications.

Package Shape: RECTANGULAR

The rectangular shape optimizes space on circuit boards, making it suitable for compact devices.

Terminal Form: GULL WING

Gull wing terminals provide excellent solder joint strength and reliability during thermal cycling.

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

This wide temperature range makes the regulator suitable for harsh environment applications.

Minimum Output Voltage: 3.377 V

This specific output voltage allows for optimal operation of many electronic devices and circuits.

Maximum Voltage Tolerance: 3.5 %

A low voltage tolerance increases the precision and reliability of the output voltage.

Nominal Output Voltage: 3.5 V

The nominal output voltage is ideal for powering a wide range of modern electronic components.

No. of Terminals: 5

Five terminals offer flexibility for various configurations and connection options.

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

This low-profile package style accommodates space-constrained applications while ensuring performance.

Adjustability: FIXED

Fixed output allows for simplified design without the need for external components to set voltage.

Terminal Pitch: 0.95 mm

The compact terminal pitch is ideal for high-density applications, optimizing PCB layout.

Maximum Line Regulation: 0.0129 %

Exceptional line regulation ensures stable output voltage despite variations in input voltage, boosting reliability.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type is perfect for applications that require a fixed output and low dropout operation.

Terminal Finish: NICKEL PALLADIUM GOLD

This finish ensures superior conductivity and resistance to corrosion, enhancing durability.

Terminal Position: DUAL

Dual terminal positioning facilitates easier integration into various circuit designs.

Maximum Output Voltage: 3.662 V

A maximum output voltage suitable for a wide array of devices, providing versatility in applications.

Maximum Seated Height: 1.45 mm

A low seated height enables the use of this part where space is critically constrained.

Width: 1.625 mm

Narrow width allows for placement in tight spaces on circuit boards, boosting design flexibility.

Minimum Input Voltage: 2.5 V

A lower minimum input voltage allows operation from a wide range of power sources.

Maximum Output Current: 0.05 A

Sufficient output current for powering smaller devices while maintaining energy efficiency.

Maximum Time At Peak Reflow Temperature: 30 s

This ensures compatibility with standard soldering practices during manufacturing.

Peak Reflow Temperature: 260 °C

Supports high-temperature soldering processes, ensuring resilience during assembly.

Nominal Dropout Voltage: 0.12 V

This low nominal dropout voltage contributes to improved efficiency in low-voltage applications.

Length: 2.9 mm

Compact length aids in efficient PCB layout and can contribute to smaller overall product dimensions.

Maximum Input Voltage: 16 V

A high maximum input voltage offers flexibility in design and compatibility with various voltage rails.

Maximum Input Voltage Absolute: 16 V

Provides assurance regarding voltage limits, ensuring reliable performance across varying applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982BM35R 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:

.0129 %

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:

3.662 V

Minimum Output Voltage-1:

3.377 V

Nominal Output Voltage-1:

3.5 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

LD2982BM35R 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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