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LD2982AM47R

STMicroelectronics

LD2982AM47R by STMicroelectronics

LD2982AM47R from 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, 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 . 2,879 parts In-Stock

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2,879

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Digiode

USA . 2,241 parts In-Stock

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2,241

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Anansix

USA . 1,339 parts In-Stock

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1,339

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 948 parts In-Stock

1+ parts

$6.503

100+ parts

-

1k+ parts

$5.852

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948

$6.503

-

$5.852

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Microchip USA

USA . 343 parts In-Stock

1+ parts

$8.175

100+ parts

-

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343

$8.175

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MKK Technologies

India . 108 parts In-Stock

1+ parts

$12.228

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108

$12.228

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DigiPath Technology Company

USA . 108 parts In-Stock

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$12.228

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108

$12.228

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AZTECH Wire

Italy . 871 parts In-Stock

1+ parts

$13.690

100+ parts

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871

$13.690

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Corphita

USA . 3,827 parts In-Stock

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3,827

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Vigor

Singapore . 2,500 parts In-Stock

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2,500

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Parana Technologies

USA . 693 parts In-Stock

1+ parts

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$7.775

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693

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$7.775

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Overview

Elevate your designs with the LD2982AM47R from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This high-performance LDO regulator delivers reliable, stable output with minimal dropout voltage, ensuring your devices operate efficiently and effectively. Perfect for a variety of applications ranging from consumer electronics to industrial equipment, it provides exceptional quality and dependability that reflects ST's commitment to excellence. Experience enhanced performance and peace of mind with this remarkable component!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The robust plastic/epoxy construction ensures durability and resistance to environmental factors, making the regulator suitable for various applications.

Maximum Dropout Voltage-1: 0.225 V

A low dropout voltage allows the regulator to maintain stable output voltage even when the input voltage is close to the output voltage, enhancing efficiency.

Surface Mount: YES

Surface mount technology facilitates easy integration into compact layouts, maximizing space utilization in electronic designs.

Operating Temperature (TJ-Max): 125 °C

A high maximum temperature rating allows the regulator to perform reliably in demanding thermal environments.

Technology: BIPOLAR

Bipolar technology provides favorable performance characteristics for linear voltage regulation, ensuring efficient power management.

Package Shape: RECTANGULAR

The rectangular shape is optimized for space-efficient designs, making it versatile for various PCB layouts.

Terminal Form: GULL WING

Gull wing terminals offer easy soldering and reliable mechanical connections, enhancing the robustness of electronic assemblies.

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

The wide operating temperature range supports usage in extreme conditions, making it ideal for outdoor and industrial applications.

Minimum Output Voltage-1: 4.606 V

This minimum output voltage allows efficient regulation for applications requiring consistent performance within a defined range.

Maximum Voltage Tolerance: 2.5 %

A tight voltage tolerance ensures high reliability and accuracy in voltage regulation, minimizing the risk of damage to connected components.

Nominal Output Voltage-1: 4.7 V

The fixed nominal output voltage is ideal for powering devices that require a stable voltage level, reducing complexity in design.

No. of Terminals: 5

Five terminals allow for flexible design options, accommodating diverse circuit configurations and connections.

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

The low-profile package style is perfect for space-constrained applications, enabling integration into compact electronic designs.

Adjustability: FIXED

The fixed output provides simplicity in design, eliminating the need for external adjustment components.

Terminal Pitch: 0.95 mm

A compact terminal pitch enhances compatibility with modern PCB designs, supporting high-density layouts.

Maximum Line Regulation: 0.0155 %

Excellent line regulation means minimal change in output voltage despite variations in input voltage, ensuring stable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Being a fixed positive LDO, it simplifies application design by providing a single, reliable output for various electronic components.

Terminal Finish: TIN

Tin finish enhances solderability and reduces oxidation, which contributes to long-term reliability and performance of connections.

Terminal Position: DUAL

Dual terminal positioning allows for better layout flexibility and easier routing on PCB designs.

Maximum Output Voltage-1: 4.794 V

A high maximum output voltage supports a range of applications, from consumer electronics to industrial systems.

Maximum Seated Height: 1.45 mm

A low seated height is ideal for slim profiles in devices, making it appropriate for modern low-profile applications.

Width: 1.625 mm

The narrow width allows for efficient use of space on PCBs, accommodating tight layouts.

Minimum Input Voltage: 2.5 V

The low minimum input voltage extends application possibilities for battery-powered devices and energy-sensitive designs.

Maximum Output Current-1: 0.05 A

A maximum output current of 0.05 A makes this regulator suitable for low-power devices, ensuring efficient operation.

Nominal Dropout Voltage-1: 0.12 V

A nominal dropout voltage of 0.12 V contributes to enhanced efficiency, allowing operation closer to the output voltage level.

Length: 2.9 mm

The compact length further supports placement flexibility on PCBs, essential for modern electronic designs.

Maximum Input Voltage: 16 V

High maximum input voltage ensures compatibility with a wide range of power supply sources, increasing versatility in applications.

Maximum Input Voltage Absolute: 16 V

The absolute maximum input voltage safeguard enables robust usage scenarios without compromising the regulator's integrity.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982AM47R 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:

4.794 V

Minimum Output Voltage-1:

4.606 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

LD2982AM47R 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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