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LD2982AM18R

STMicroelectronics

LD2982AM18R by STMicroelectronics

LD2982AM18R from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 1.8 V and a max output current of 50 mA. It operates efficiently with a max dropout voltage of just 0.225 V, suitable for compact applications. Designed for -40 °C to 125°C, it’s ideal for reliable power management in various electronic devices.

Median Price

$1.587

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Freelance Electronics

USA . 3 parts In-Stock

1+ parts

$1.587

100+ parts

-

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3

$1.587

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Vyrian

USA . 4,270 parts In-Stock

1+ parts

-

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4,270

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Digiode

USA . 2,858 parts In-Stock

1+ parts

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2,858

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Connector Distribution Corp

USA . 1,793 parts In-Stock

1+ parts

-

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1,793

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Right Parts Inc.

USA . 1,793 parts In-Stock

1+ parts

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1,793

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Anansix

USA . 897 parts In-Stock

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897

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,379 parts In-Stock

1+ parts

$7.890

100+ parts

-

1k+ parts

$7.101

10k+ parts

-

1,379

$7.890

-

$7.101

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Microchip USA

USA . 178 parts In-Stock

1+ parts

$9.380

100+ parts

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178

$9.380

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MKK Technologies

India . 1,510 parts In-Stock

1+ parts

$14.836

100+ parts

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1,510

$14.836

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DigiPath Technology Company

USA . 1,510 parts In-Stock

1+ parts

$14.836

100+ parts

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1,510

$14.836

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AZTECH Wire

Italy . 1,010 parts In-Stock

1+ parts

$14.890

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1,010

$14.890

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Corphita

USA . 4,721 parts In-Stock

1+ parts

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4,721

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Vigor

Singapore . 2,514 parts In-Stock

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2,514

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Parana Technologies

USA . 1,163 parts In-Stock

1+ parts

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100+ parts

$9.434

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1,163

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$9.434

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Overview

Elevate your designs with the LD2982AM18R from STMicroelectronics, a leader in innovative semiconductor solutions. This high-performance LDO regulator delivers stable output and exceptional efficiency in a compact footprint, perfect for demanding applications like consumer electronics and industrial devices. With its robust temperature range and minimal dropout voltage, you gain reliability and peace of mind—ensuring your projects meet the highest standards while enjoying significant energy savings. Choose quality, choose STMicroelectronics!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This durable material provides reliability and protection for the internal components, ensuring long-term performance.

Maximum Dropout Voltage: 0.225 V

A low dropout voltage allows for efficient operation with minimal voltage loss, making it suitable for low voltage applications.

Surface Mount: YES

Surface mount capability enhances design flexibility and allows for compact PCB layouts.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures that the regulator can perform reliably in demanding environments.

Technology: BIPOLAR

Bipolar technology often results in better performance in terms of noise and efficiency.

Package Shape: RECTANGULAR

The rectangular shape aids in efficient space utilization on PCB, allowing for more compact product designs.

Terminal Form: GULL WING

Gull wing terminals provide excellent soldering properties and are preferred for automated assembly processes.

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

Wide temperature range makes this LDO suitable for various environmental conditions, including extreme cold.

Minimum Output Voltage: 1.764 V

This ensures compatibility with low voltage circuits, beneficial for battery-powered devices.

Maximum Voltage Tolerance: 2.5 %

A tight voltage tolerance ensures consistent performance, making it a reliable choice for precision applications.

Nominal Output Voltage: 1.8 V

Designed for common digital logic levels, this nominal output voltage is ideal for powering modern electronics.

No. of Terminals: 5

Five terminals facilitate straightforward connections to various components, promoting versatile integration.

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

This package style allows for space-efficient designs, perfect for compact electronic devices.

Adjustability: FIXED

Fixed output simplifies design considerations, offering a straightforward implementation in circuits.

Terminal Pitch: 0.95 mm

The tight terminal pitch supports high-density PCB design, accommodating smaller devices.

Maximum Line Regulation: 0.0076 %

Exceptional line regulation ensures stable output voltage despite changes in input voltage, enhancing performance reliability.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Specifically designed for applications needing a stable and fixed output voltage, ensuring ease of use in circuits.

Terminal Finish: TIN

The tin finish enhances solderability, ensuring robust connections in assembled products.

Terminal Position: DUAL

Dual terminal position facilitates flexible layout options on PCBs, enhancing design adaptability.

Maximum Output Voltage: 1.836 V

Slightly offset from the nominal output voltage allows for variances in application without compromising functionality.

Maximum Seated Height: 1.45 mm

Low height profile supports space-constrained designs, making it suitable for sleek electronic devices.

Width: 1.625 mm

Compact width allows integration into tighter spaces on PCBs, improving design efficiency.

Minimum Input Voltage: 2.5 V

A minimum input voltage of 2.5 V widens usability for various power supply sources in low-voltage designs.

Maximum Output Current: 0.05 A

A specified output current ensures the product can adequately power small loads, essential for tight power budgets.

Nominal Dropout Voltage: 0.12 V

This nominal dropout voltage further ensures efficient regulation, particularly beneficial in low voltage applications.

Length: 2.9 mm

Compact length complements the overall low-profile design, enhancing versatility in tight spaces.

Maximum Input Voltage: 16 V

Support for high input voltages allows for diverse application potentials, catering to various circuit designs.

Maximum Input Voltage Absolute: 16 V

Certainty in maximum input voltage reinforces the device's reliability in high-voltage scenarios.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2982AM18R 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:

.0076 %

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:

1.836 V

Minimum Output Voltage-1:

1.764 V

Nominal Output Voltage-1:

1.8 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

LD2982AM18R 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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