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LD2982BM47R

STMicroelectronics

LD2982BM47R by STMicroelectronics

LD2982BM47R by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 4.7 V and a max dropout voltage of just 0.225 V. It operates in temperatures from -40 °C to 125°C, making it ideal for various applications. This compact device supports surface mount technology and delivers reliable performance with low line regulation.

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 . 8,947 parts In-Stock

1+ parts

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8,947

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Anansix

USA . 2,801 parts In-Stock

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2,801

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Digiode

USA . 1,074 parts In-Stock

1+ parts

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1,074

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,332 parts In-Stock

1+ parts

$6.094

100+ parts

-

1k+ parts

$5.485

10k+ parts

-

1,332

$6.094

-

$5.485

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Microchip USA

USA . 402 parts In-Stock

1+ parts

$7.666

100+ parts

-

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402

$7.666

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AZTECH Wire

Italy . 348 parts In-Stock

1+ parts

$9.960

100+ parts

-

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348

$9.960

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MKK Technologies

India . 756 parts In-Stock

1+ parts

$11.460

100+ parts

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756

$11.460

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DigiPath Technology Company

USA . 756 parts In-Stock

1+ parts

$11.460

100+ parts

-

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756

$11.460

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Component Stockers USA

USA . 534 parts In-Stock

1+ parts

$99.990

100+ parts

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534

$99.990

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Corphita

USA . 4,503 parts In-Stock

1+ parts

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4,503

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Vigor

Singapore . 2,500 parts In-Stock

1+ parts

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2,500

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Parana Technologies

USA . 443 parts In-Stock

1+ parts

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100+ parts

$7.286

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443

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$7.286

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Overview

Elevate your designs with the LD2982BM47R from STMicroelectronics, a trusted leader in high-quality electronic components. This compact LDO regulator delivers exceptional performance and reliability, ensuring stable output for your critical applications. With a wide operating temperature range and minimal dropout voltage, it’s perfect for powering sensitive devices in automotive, industrial, and consumer electronics. Experience unparalleled efficiency and peace of mind, knowing you’ve chosen a product engineered for excellence.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material provides durability and ensures reliable performance in various environments.

Maximum Dropout Voltage: 0.225 V

A low dropout voltage allows the regulator to function efficiently even with minimal voltage headroom, improving power management.

Surface Mount: YES

Surface mount design facilitates compact PCB layouts and is ideal for space-constrained applications.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature enhances product reliability in demanding thermal conditions.

Technology: BIPOLAR

Bipolar technology enables stable performance and low noise, essential for sensitive applications.

Package Shape: RECTANGULAR

The rectangular shape is advantageous for efficient space utilization on printed circuit boards.

Terminal Form: GULL WING

Gull wing terminals provide reliable soldering and better mechanical support during mounting.

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

Wide operating temperature range ensures functionality in extreme conditions, making it suitable for diverse applications.

Minimum Output Voltage: 4.535 V

This minimum output voltage supports various applications, particularly those needing a stable voltage supply.

Maximum Voltage Tolerance: 3.5%

Enhanced voltage tolerance provides better performance under varying input conditions, ensuring stable operation.

Nominal Output Voltage: 4.7 V

The specified nominal output voltage is ideal for a variety of electronic components requiring a steady power supply.

No. of Terminals: 5

Multiple terminals facilitate easier connections in circuit designs, enhancing flexibility in layout.

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

The small outline and low-profile design minimize space consumption, beneficial for compact electronic devices.

Adjustability: FIXED

Fixed output eliminates the need for external components in voltage regulation, simplifying the design process.

Terminal Pitch: 0.95 mm

A smaller terminal pitch allows for denser component placement on the PCB, optimizing space usage.

Maximum Line Regulation: 0.0155%

Excellent line regulation ensures that output voltage remains stable even with variations in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is easy to implement and provides a stable output voltage, suitable for many applications.

Terminal Finish: TIN

Tin finish offers good solderability and corrosion resistance, enhancing reliability over time.

Terminal Position: DUAL

Dual terminal positioning allows for easier routing on the PCB, providing more flexibility in layout design.

Maximum Output Voltage: 4.864 V

The high maximum output voltage allows for use in various applications that require higher voltages.

Maximum Seated Height: 1.45 mm

A low seated height enables the use of the regulator in slim devices without compromising performance.

Width: 1.625 mm

Narrow width supports compact designs, fitting into tight spaces in modern electronics.

Minimum Input Voltage: 2.5 V

A low minimum input voltage requirement makes this regulator compatible with a wide range of power sources.

Maximum Output Current: 0.05 A

The specified output current is sufficient for many low-power applications, providing versatility.

Nominal Dropout Voltage: 0.12 V

The nominal dropout voltage allows for efficient voltage regulation, maintaining stability even near the output voltage.

Length: 2.9 mm

A short length complements compact designs while simplifying the layout on the PCB.

Maximum Input Voltage: 16 V

High maximum input voltage flexibility enables use in various circuits without risk of damage.

Maximum Input Voltage Absolute: 16 V

This absolute maximum input voltage ensures reliable operation under specified limits, contributing to the overall safety of the circuit.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982BM47R 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:

.0155 %

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:

4.864 V

Minimum Output Voltage-1:

4.535 V

Nominal Output Voltage-1:

4.7 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

LD2982BM47R 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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