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LD2980CU18TR

STMicroelectronics

LD2980CU18TR by STMicroelectronics

LD2980CU18TR 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 in temperatures ranging from -40 °C to 125°C, featuring a low dropout voltage of just 0.12 V. Ideal for compact applications, it comes in a small outline package suitable for 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 . 5,412 parts In-Stock

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5,412

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Digiode

USA . 4,808 parts In-Stock

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4,808

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Anansix

USA . 907 parts In-Stock

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907

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Distributors (Availability)

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

Microchip USA

USA . 142 parts In-Stock

1+ parts

$7.441

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142

$7.441

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IDEA Electronic Components Group

UK . 966 parts In-Stock

1+ parts

$8.061

100+ parts

-

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$7.255

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966

$8.061

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$7.255

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AZTECH Wire

Italy . 1,096 parts In-Stock

1+ parts

$10.010

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1,096

$10.010

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MKK Technologies

India . 2,223 parts In-Stock

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$15.158

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2,223

$15.158

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DigiPath Technology Company

USA . 2,223 parts In-Stock

1+ parts

$15.158

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2,223

$15.158

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A-Z Elektronik GmbH

Germany . 7,218 parts In-Stock

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Kepictronics

USA . 5,000 parts In-Stock

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Alle Elektronik GmbH

Germany . 4,812 parts In-Stock

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4,812

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Corphita

USA . 4,115 parts In-Stock

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Vigor

Singapore . 2,500 parts In-Stock

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2,500

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Parana Technologies

USA . 546 parts In-Stock

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$9.638

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546

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$9.638

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Overview

Unlock the potential of your electronic designs with the LD2980CU18TR from STMicroelectronics, a leader in innovative semiconductor solutions. This compact, high-performance LDO regulator ensures reliable voltage regulation with minimal dropout, making it perfect for sensitive applications in consumer electronics and automotive systems. Experience enhanced efficiency, thermal stability, and design flexibility while benefiting from STMicroelectronics’ commitment to quality and customer satisfaction. Elevate your projects today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package material offers durability and protection against environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 0.225 V

A low maximum dropout voltage ensures efficient operation and allows for better performance in battery-powered applications.

Surface Mount: YES

The surface mount capability enables efficient use of space on PCBs, allowing for high-density designs.

Operating Temperature (TJ-Max): 125 °C

This high maximum operating temperature ensures reliable performance in challenging thermal environments.

Technology: BIPOLAR

Bipolar technology contributes to the stability and precision of the output voltage, making it ideal for sensitive applications.

Package Shape: RECTANGULAR

The rectangular package shape is commonly used in various applications, providing versatility in design.

Terminal Form: FLAT

Flat terminals enable easy soldering and enhance the reliability of connections on PCBs.

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

The capability to operate in extreme cold temperatures ensures that the regulator remains functional in diverse climatic conditions.

Packing Method: TR

Tape and reel packaging facilitates automatic assembly, enhancing manufacturing efficiency.

Minimum Output Voltage: 1.737 V

This minimum output voltage level is suitable for applications requiring specific low-voltage levels.

Maximum Voltage Tolerance: 3.5 %

With a tight voltage tolerance, the regulator provides stable performance, ensuring reliable operation in critical circuits.

Nominal Output Voltage: 1.8 V

A specific nominal output voltage makes it suitable for powering a wide range of electronic components.

No. of Terminals: 3

Having three terminals allows for simple integration into various circuit designs.

Package Style (Meter): SMALL OUTLINE

Small outline packages are ideal for space-constrained applications without sacrificing performance.

Adjustability: FIXED

Fixed output voltage simplifies design and implementation, eliminating the need for additional external components.

Terminal Pitch: 1.5 mm

The 1.5 mm terminal pitch is compatible with standard PCB layouts, ensuring easy integration.

Maximum Line Regulation: 0.0076 %

This excellent line regulation indicates minimal variation in output voltage with changes in input voltage, providing more reliable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is widely used for its simplicity and effectiveness in providing stable, low-noise voltage output.

Terminal Finish: MATTE TIN

Matte tin finishes provide good solderability while also protecting against corrosion for long-term reliability.

Terminal Position: SINGLE

Single terminal position allows for straightforward PCB layout design and simplifies assembly.

Maximum Output Voltage: 1.863 V

The maximum output voltage is well within the typical range for low-voltage devices, ensuring compatibility with various components.

Maximum Seated Height: 1.6 mm

The low seated height is ideal for applications where space is at a premium, allowing for compact designs.

Width: 2.445 mm

A narrow width supports dense component placement on small PCBs, making it suitable for compact devices.

Minimum Input Voltage: 2.5 V

This requirement ensures compatibility with a wide range of power sources, including batteries.

Maximum Output Current: 0.05 A

An output current of 50 mA is sufficient for many low-power applications, balancing performance and efficiency.

Peak Reflow Temperature: 260 °C

High peak reflow temperature tolerance makes it suitable for modern PCB assembly processes.

Nominal Dropout Voltage: 0.12 V

The nominal dropout voltage indicates excellent efficiency, minimizing power loss during regulation.

Length: 4.5 mm

The compact length allows for flexible placement in space-constrained designs.

Maximum Input Voltage: 16 V

A maximum input voltage of 16 V ensures compatibility with a variety of power sources while providing headroom for regulation.

Maximum Input Voltage Absolute: 16 V

This absolute maximum input voltage ensures durability and adherence to voltage specifications, enhancing product reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2980CU18TR 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-PSSO-F3

JESD-609 Code:

e3

Length:

4.5 mm

Maximum Line Regulation:

.0076 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.05 A

Maximum Output Voltage-1:

1.863 V

Minimum Output Voltage-1:

1.737 V

Nominal Output Voltage-1:

1.8 V

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

TO-243

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.6 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.5 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

Width:

2.445 mm

Trade Compliance

LD2980CU18TR 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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