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LE55CZ-TR

STMicroelectronics

LE55CZ-TR by STMicroelectronics

LE55CZ-TR from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 5.5 V and a max output current of 0.1 A. It operates efficiently in temperatures ranging from -40 °C to 125 °C, featuring a low dropout voltage of just 0.2 V. Ideal for powering sensitive electronics, it ensures stable performance with minimal line and load regulation variations.

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 . 2,397 parts In-Stock

1+ parts

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2,397

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Digiode

USA . 2,206 parts In-Stock

1+ parts

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2,206

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Anansix

USA . 2,020 parts In-Stock

1+ parts

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2,020

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,964 parts In-Stock

1+ parts

$3.065

100+ parts

-

1k+ parts

$2.758

10k+ parts

-

1,964

$3.065

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$2.758

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MKK Technologies

India . 1,237 parts In-Stock

1+ parts

$5.763

100+ parts

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1,237

$5.763

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DigiPath Technology Company

USA . 1,237 parts In-Stock

1+ parts

$5.763

100+ parts

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10k+ parts

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1,237

$5.763

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Corphita

USA . 1,550 parts In-Stock

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1,550

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Parana Technologies

USA . 1,544 parts In-Stock

1+ parts

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100+ parts

$3.664

1k+ parts

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1,544

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$3.664

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Overview

Experience the unparalleled reliability and performance of the LE55CZ-TR from STMicroelectronics, a leader in innovative semiconductor solutions. This fixed positive LDO regulator ensures stable output for a variety of applications, from consumer electronics to industrial systems. With exceptional temperature resilience and low dropout voltage, you can trust that your designs will maintain efficiency and longevity, delivering outstanding value and peace of mind for all your projects.

Feature Benefit Bullets

Maximum Dropout Voltage: 1.5 V

A low dropout voltage ensures efficient operation, allowing the regulator to maintain stable output voltage with minimal input-output voltage difference, making it suitable for low-voltage applications.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature enhances reliability in demanding environments, making this LDO suitable for industrial and automotive applications.

Technology: BIPOLAR

Utilizing bipolar technology can provide faster response times and lower output noise, ensuring stable performance in sensitive electronic circuits.

Package Shape: ROUND

The round package shape offers a compact and efficient design, facilitating easier integration into various PCB layouts.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide robust mechanical connections, offering improved durability and reliability in demanding applications.

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

Wide operating temperature range (-40 °C to 125 °C) allows for versatile applications in extreme conditions.

Packing Method: TR

Tape and reel packaging supports automated assembly processes, ensuring efficient manufacturing and reduced labor costs.

Minimum Output Voltage: 5.28 V

A minimum output voltage of 5.28 V supports a variety of electronic applications that require stable and regulated power supply.

Maximum Voltage Tolerance: 4 %

With a voltage tolerance of 4%, this regulator can maintain constant output voltage, ensuring consistent performance across different load conditions.

Nominal Output Voltage: 5.5 V

The nominal output voltage of 5.5 V is ideal for powering numerous electronic components, making this LDO a versatile choice for circuit designs.

No. of Terminals: 3

Three terminals simplify connections, minimizing board space without sacrificing functionality.

Package Style (Meter): CYLINDRICAL

Cylindrical package style helps in space-saving designs while ensuring efficient thermal management.

Adjustability: FIXED

Fixed output voltage configuration makes design easier by eliminating the need for additional adjustment components, leading to cost-effective solutions.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm provides compatibility with standard PCB design, simplifying integration into existing layouts.

Maximum Line Regulation: 0.03 %

Exceptional line regulation ensures that output voltage remains stable despite fluctuations in input voltage, enhancing overall performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO, this regulator is optimal for applications requiring straightforward power supplies with minimal complexity.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and corrosion resistance, ensuring long-term reliability during and after assembly.

Terminal Position: BOTTOM

Bottom terminal positioning allows for enhanced thermal dissipation and lower profile designs for compact applications.

Maximum Output Voltage: 5.72 V

A maximum output voltage of 5.72 V allows for a wide range of applications, providing flexibility for various circuit designs.

Maximum Load Regulation: 0.025 %

Outstanding load regulation performance ensures that output voltage remains stable even with varying load current, which is ideal for sensitive electronic applications.

Minimum Input Voltage: 6.2 V

Having a minimum input voltage of 6.2 V allows this LDO to work effectively in systems where input voltage is above this threshold, providing flexibility in design.

Maximum Output Current: 0.1 A

With a maximum output current of 0.1 A, this LDO is suitable for powering low to medium power devices, making it a practical choice for many applications.

Nominal Dropout Voltage: 0.2 V

A nominal dropout voltage of 0.2 V allows for efficient operation close to the output voltage, maximizing battery life in portable devices.

Maximum Input Voltage: 18 V

The capability to handle a maximum input voltage of 18 V ensures compatibility with various power supply systems, enhancing versatility.

Maximum Input Voltage Absolute: 20 V

An absolute maximum input voltage of 20 V provides an additional safety margin, protecting the device from overvoltage scenarios.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LE55CZ-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:

6.2 V

JESD-30 Code:

O-XBCY-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.03 %

Maximum Load Regulation:

.025 %

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:

.1 A

Maximum Output Voltage-1:

5.72 V

Minimum Output Voltage-1:

5.28 V

Nominal Output Voltage-1:

5.5 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SIP3,.1,50

Package Shape:

ROUND

Package Style (Meter):

CYLINDRICAL

Packing Method:

TR

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Maximum Voltage Tolerance:

4 %

Trade Compliance

LE55CZ-TR 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

Category top products 20

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