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LE45CD-TR

STMicroelectronics

LE45CD-TR by STMicroelectronics

LE45CD-TR from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 4.5 V and a max output current of 0.1 A. It operates efficiently in temperatures ranging from -40 °C to 125 °C, featuring low dropout voltage of 0.2 V. Ideal for compact applications, it comes in an 8-terminal gull-wing package.

Median Price

$0.604

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 2,500 parts In-Stock

1+ parts

$0.516

100+ parts

$0.420

1k+ parts

$0.385

10k+ parts

$0.377

2,500

$0.516

$0.420

$0.385

$0.377

Chip1Stop

Japan . 2,500 parts In-Stock

1+ parts

$0.691

100+ parts

-

1k+ parts

-

10k+ parts

-

2,500

$0.691

-

-

-

DigiKey

USA . 2,099 parts In-Stock

1+ parts

$1.000

100+ parts

$0.569

1k+ parts

$0.491

10k+ parts

-

2,099

$1.000

$0.569

$0.491

-

Verical

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

$0.377

1k+ parts

-

10k+ parts

-

2,500

-

$0.377

-

-

Distributors (In-Stock)

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

Vyrian

USA . 4,803 parts In-Stock

1+ parts

$0.423

100+ parts

-

1k+ parts

-

10k+ parts

-

4,803

$0.423

-

-

-

Digiode

USA . 2,457 parts In-Stock

1+ parts

$0.428

100+ parts

-

1k+ parts

-

10k+ parts

-

2,457

$0.428

-

-

-

Bristol Electronics

USA . 1,929 parts In-Stock

1+ parts

$1.138

100+ parts

$0.421

1k+ parts

$0.296

10k+ parts

-

1,929

$1.138

$0.421

$0.296

-

ACDS - Activité Composants Distribution Service

France . 1,929 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,929

-

-

-

-

Dan-Mar Components

USA . 1,929 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,929

-

-

-

-

Anansix

USA . 409 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

409

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 715 parts In-Stock

1+ parts

$0.405

100+ parts

-

1k+ parts

-

10k+ parts

-

715

$0.405

-

-

-

Vigor

Singapore . 2,414 parts In-Stock

1+ parts

$0.770

100+ parts

-

1k+ parts

-

10k+ parts

-

2,414

$0.770

-

-

-

Microchip USA

USA . 5,133 parts In-Stock

1+ parts

$3.153

100+ parts

-

1k+ parts

-

10k+ parts

-

5,133

$3.153

-

-

-

IDEA Electronic Components Group

UK . 1,877 parts In-Stock

1+ parts

$8.669

100+ parts

-

1k+ parts

$7.802

10k+ parts

-

1,877

$8.669

-

$7.802

-

MKK Technologies

India . 963 parts In-Stock

1+ parts

$16.302

100+ parts

-

1k+ parts

-

10k+ parts

-

963

$16.302

-

-

-

DigiPath Technology Company

USA . 963 parts In-Stock

1+ parts

$16.302

100+ parts

-

1k+ parts

-

10k+ parts

-

963

$16.302

-

-

-

Perfect Parts

USA . 12,452 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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12,452

-

-

-

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Parana Technologies

USA . 632 parts In-Stock

1+ parts

-

100+ parts

$10.365

1k+ parts

-

10k+ parts

-

632

-

$10.365

-

-

Overview

Unlock seamless performance with the LE45CD-TR from STMicroelectronics, a leader in innovative semiconductor solutions. This high-quality LDO regulator ensures stability and efficiency for your electronic projects, delivering a reliable 4.5V output with minimal dropout voltage. Whether you're designing automotive systems or consumer devices, its compact surface-mount design and robust temperature range make it the ideal choice. Elevate your applications with confidence, knowing you’re backed by ST's commitment to excellence.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable material ensures reliability and longevity in various applications.

Maximum Dropout Voltage: 1.5 V

Allows for effective regulation even under load, improving performance in low-voltage applications.

Surface Mount: YES

Facilitates easier integration into automated assembly processes, saving time and reducing manufacturing costs.

Operating Temperature (TJ-Max): 125 °C

High thermal tolerance makes it suitable for demanding environments, ensuring consistent performance.

Technology: BIPOLAR

Provides better performance in terms of noise and power dissipation compared to other technologies.

Package Shape: RECTANGULAR

Compact shape allows for efficient use of PCB space, essential in space-constrained designs.

Terminal Form: GULL WING

Offers better soldering characteristics and mechanical stability during operation.

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

Wide temperature range ensures reliability in extreme conditions, making it versatile for various applications.

Packing Method: TR

Tape and reel packaging makes it convenient for automated handling during assembly.

Minimum Output Voltage: 4.32 V

Provides a reliable output within the specified range, meeting critical application requirements.

Maximum Voltage Tolerance: 4 %

High tolerance ensures a stable output voltage, crucial for sensitive electronic circuits.

Nominal Output Voltage: 4.5 V

Standard output voltage is ideal for powering various digital and analog components.

No. of Terminals: 8

The number of terminals allows for multiple connections, enhancing circuit flexibility.

Package Style (Meter): SMALL OUTLINE

Compact design minimizes board space, ideal for modern electronics where real estate is limited.

Adjustability: FIXED

Fixed output simplifies design and application, reducing complexity in usage.

Terminal Pitch: 1.27 mm

Standardized pitch supports compatibility with various PCB layouts and designs.

Maximum Line Regulation: 0.03 %

Exceptional line regulation ensures stable output voltage despite input voltage variations, enhancing performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Specific design optimizes power supply for a wide range of applications, making it versatile.

Terminal Finish: NICKEL PALLADIUM GOLD

High-quality terminal finish provides excellent conductivity and corrosion resistance, ensuring durability.

Terminal Position: DUAL

Dual terminal configuration allows for straightforward cabling and minimized layout complexity.

Maximum Output Voltage: 4.68 V

Ensures compatibility with a wide range of devices requiring slightly higher voltages.

Maximum Seated Height: 1.75 mm

Low profile design is advantageous for applications with strict height restrictions.

Width: 3.9 mm

Narrow width is beneficial for compact circuit boards and densely populated designs.

Maximum Load Regulation: 0.025 %

Highly stable load regulation ensures consistent performance across varying loads.

Minimum Input Voltage: 5.2 V

Ensures reliable operation with a minimal headroom, optimizing power efficiency.

Maximum Output Current: 0.1 A

Suits a wide range of devices that require low to moderate current, enhancing versatility.

Nominal Dropout Voltage: 0.2 V

Low dropout voltage facilitates efficient operation even with minimal differences between input and output voltages.

Length: 4.9 mm

Compact length ensures efficient use of PCB space, aiding in high-density designs.

Maximum Input Voltage: 18 V

High input voltage capability allows for flexible design in power supply configurations.

Maximum Input Voltage Absolute: 20 V

Absolute maximum input specification provides flexibility while ensuring protection against voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LE45CD-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.5 V

Nominal Dropout Voltage-1:

.2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

18 V

Minimum Input Voltage:

5.2 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.03 %

Maximum Load Regulation:

.025 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

4.68 V

Minimum Output Voltage-1:

4.32 V

Nominal Output Voltage-1:

4.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

4 %

Width:

3.9 mm

Trade Compliance

LE45CD-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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