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LF80CDT-TR

STMicroelectronics

LF80CDT-TR by STMicroelectronics

LF80CDT-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 8 V and max output current of 0.5 A. It operates b/w -40 °C to 125°C, featuring a max dropout voltage of 0.7 V. Ideal for compact applications requiring stable power supply.

Median Price

$0.831

Lifecycle Status

Suppliers In-Stock

19

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 1,862 parts In-Stock

1+ parts

$1.070

100+ parts

$0.617

1k+ parts

$0.534

10k+ parts

$0.495

1,862

$1.070

$0.617

$0.534

$0.495

Mouser Electronics

USA . 1,039 parts In-Stock

1+ parts

$1.070

100+ parts

$0.617

1k+ parts

$0.535

10k+ parts

$0.484

1,039

$1.070

$0.617

$0.535

$0.484

Newark

USA . 464 parts In-Stock

1+ parts

$1.150

100+ parts

$0.697

1k+ parts

$0.487

10k+ parts

-

464

$1.150

$0.697

$0.487

-

Element14

Singapore . 464 parts In-Stock

1+ parts

$1.550

100+ parts

$0.837

1k+ parts

$0.759

10k+ parts

$0.693

464

$1.550

$0.837

$0.759

$0.693

Arrow

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.535

2,500

-

-

-

$0.535

Verical

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.535

2,500

-

-

-

$0.535

Chip1Stop

Japan . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.592

2,500

-

-

-

$0.592

Farnell

UK . 464 parts In-Stock

1+ parts

-

100+ parts

$0.531

1k+ parts

$0.451

10k+ parts

$0.410

464

-

$0.531

$0.451

$0.410

Distributors (In-Stock)

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

Vyrian

USA . 3,367 parts In-Stock

1+ parts

$0.535

100+ parts

-

1k+ parts

-

10k+ parts

-

3,367

$0.535

-

-

-

Digiode

USA . 4,171 parts In-Stock

1+ parts

$0.661

100+ parts

-

1k+ parts

-

10k+ parts

-

4,171

$0.661

-

-

-

Component Electronics Inc.

Canada . 1,864 parts In-Stock

1+ parts

$1.540

100+ parts

$1.150

1k+ parts

$1.000

10k+ parts

-

1,864

$1.540

$1.150

$1.000

-

Chip Stock

USA . 18,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,500

-

-

-

-

LIBRA Elektronik GmbH

Germany . 7,036 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,036

-

-

-

-

ComSIT Distribution GmbH

Germany . 2,540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,540

-

-

-

-

Anansix

USA . 2,335 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,335

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 2,182 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,182

-

-

-

-

Dan-Mar Components

USA . 2,182 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,182

-

-

-

-

Bristol Electronics

USA . 1,864 parts In-Stock

1+ parts

-

100+ parts

$0.591

1k+ parts

$0.410

10k+ parts

-

1,864

-

$0.591

$0.410

-

J2 Sourcing AB

Sweden . 493 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

493

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 4,529 parts In-Stock

1+ parts

$0.626

100+ parts

-

1k+ parts

-

10k+ parts

-

4,529

$0.626

-

-

-

Component Stockers USA

USA . 4,198 parts In-Stock

1+ parts

$0.740

100+ parts

$0.530

1k+ parts

$0.510

10k+ parts

-

4,198

$0.740

$0.530

$0.510

-

Vigor

Singapore . 4,650 parts In-Stock

1+ parts

$0.940

100+ parts

-

1k+ parts

-

10k+ parts

-

4,650

$0.940

-

-

-

Continental Prestige Electronics

USA . 2,202 parts In-Stock

1+ parts

$1.470

100+ parts

$0.841

1k+ parts

$0.587

10k+ parts

$0.506

2,202

$1.470

$0.841

$0.587

$0.506

IDEA Electronic Components Group

UK . 1,855 parts In-Stock

1+ parts

$5.112

100+ parts

-

1k+ parts

$4.600

10k+ parts

-

1,855

$5.112

-

$4.600

-

Andel Nordic

Denmark . 290 parts In-Stock

1+ parts

$5.591

100+ parts

-

1k+ parts

$5.368

10k+ parts

$5.368

290

$5.591

-

$5.368

$5.368

MKK Technologies

India . 1,718 parts In-Stock

1+ parts

$9.612

100+ parts

-

1k+ parts

-

10k+ parts

-

1,718

$9.612

-

-

-

DigiPath Technology Company

USA . 1,718 parts In-Stock

1+ parts

$9.612

100+ parts

-

1k+ parts

-

10k+ parts

-

1,718

$9.612

-

-

-

Perfect Parts

USA . 194,218 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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194,218

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 75,752 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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75,752

-

-

-

-

A-Z Elektronik GmbH

Germany . 5,573 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,573

-

-

-

-

Alle Elektronik GmbH

Germany . 3,715 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,715

-

-

-

-

Assy Fe

Spain . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,500

-

-

-

-

Glotronic Ltd.

UK . 1,847 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,847

-

-

-

-

Kepictronics

USA . 700 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

700

-

-

-

-

Parana Technologies

USA . 684 parts In-Stock

1+ parts

-

100+ parts

$6.112

1k+ parts

-

10k+ parts

-

684

-

$6.112

-

-

Overview

Elevate your designs with the LF80CDT-TR from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This high-quality LDO regulator ensures stable performance across a wide range of applications, from consumer electronics to industrial systems. With its compact design and robust temperature tolerance, you gain reliability without compromising on space. Experience seamless power management and efficiency, empowering your projects with unmatched value!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy material ensures robustness and reliability in various environments, making this LDO suitable for long-term applications.

Maximum Dropout Voltage: 1.7 V

A relatively low maximum dropout voltage enhances efficiency, allowing the regulator to maintain output voltage even when the input voltage drops close to the output voltage.

Surface Mount: YES

Surface mount design allows for easier integration into compact PCB layouts, saving space and reducing assembly costs.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature rating ensures stability and performance in demanding thermal conditions.

Technology: BIPOLAR

Bipolar technology can offer better performance in terms of thermal stability and noise sensitivity compared to some CMOS regulators.

Package Shape: RECTANGULAR

The rectangular shape facilitates efficient placement on PCBs and supports better thermal management.

Terminal Form: GULL WING

Gull wing terminals provide easy and reliable solder connections, making for dependable performance in various applications.

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

Wide operating temperature range from -40 °C allows this LDO to be utilized in extreme environmental conditions.

Packing Method: TR, 13 INCH

Standardized packing method ensures compatibility with automatic assembly processes, improving production efficiency.

Minimum Output Voltage: 7.68 V

This specification indicates that the regulator can sustain a minimum output voltage, adequate for specific applications requiring stable performance.

Maximum Voltage Tolerance: 2 %

A maximum voltage tolerance of 2% indicates high precision, ensuring regulated output voltage remains within acceptable limits for sensitive circuitry.

Nominal Output Voltage: 8 V

The nominal output voltage of 8 V is ideal for various electronic devices requiring a stable and reliable power supply.

No. of Terminals: 2

With only two terminals, the regulator simplifies connections, making implementation in designs straightforward.

Package Style (Meter): SMALL OUTLINE, HEAT SINK/SLUG

The small outline package with heat sink/slug features enhances thermal dissipation, ensuring stable performance under load.

Adjustability: FIXED

Fixed output voltages simplify circuit design and eliminate the need for external resistors, making for a compact solution.

Terminal Pitch: 2.28 mm

The 2.28 mm terminal pitch is suitable for standard PCB layouts, supporting a wide range of board designs.

Maximum Line Regulation: 0.04 %

Excellent line regulation minimizes voltage variations due to changes in input voltage, ensuring stable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Being a fixed positive single output LDO regulator makes it versatile for a variety of applications needing a consistent voltage.

Terminal Finish: MATTE TIN

Matte tin finish offers good solderability and resistance to oxidation, ensuring long-term reliability in connections.

Terminal Position: SINGLE

Single terminal position enhances design flexibility, allowing for more efficient use of PCB space.

Maximum Output Voltage: 8.32 V

The maximum output voltage specification ensures this LDO is capable of handling various loads while providing reliable voltage output.

Maximum Seated Height: 2.4 mm

The low profile of the regulator, with a seated height of 2.4 mm, is advantageous for space-constrained applications.

Width: 6.1 mm

A compact width allows for effective use in tight electronic designs, making it suitable for portable or specialized equipment.

Maximum Load Regulation: 0.04 %

High load regulation accuracy ensures the output voltage remains stable under varying load conditions, crucial for sensitive electronics.

Maximum Output Current: 0.5 A

A maximum output current of 0.5 A makes this LDO capable of powering small-to-medium load devices efficiently.

Maximum Time At Peak Reflow Temperature: 30 s

The capability to withstand high temperatures during soldering processes ensures the reliability and quality of the regulator after assembly.

Peak Reflow Temperature: 260 °C

High peak reflow temperature tolerance indicates robustness against thermal stress during manufacturing.

Nominal Dropout Voltage: 0.4 V

A low nominal dropout voltage allows for efficient operation, maximizing output voltage under various input conditions.

Length: 6.5 mm

Compact length facilitates integration into tighter PCB layouts, useful for space-saving design implementations.

Maximum Input Voltage: 16 V

A high maximum input voltage ensures compatibility with a wide range of input power sources, beneficial for versatile application scenarios.

Maximum Input Voltage Absolute: 40 V

The absolute maximum input voltage rating provides additional safety margin for preventing damage from voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF80CDT-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.04 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

8.32 V

Minimum Output Voltage-1:

7.68 V

Nominal Output Voltage-1:

8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

Packing Method:

TR, 13 INCH

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.4 mm

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF80CDT-TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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