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LD2979Z33

STMicroelectronics

LD2979Z33 by STMicroelectronics

STMicroelectronics LD2979Z33 is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.05A. It operates in temperatures ranging from -25 to 125 °C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.

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 . 12,433 parts In-Stock

1+ parts

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12,433

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Digiode

USA . 2,501 parts In-Stock

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2,501

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Anansix

USA . 388 parts In-Stock

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388

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 508 parts In-Stock

1+ parts

$5.407

100+ parts

-

1k+ parts

$4.866

10k+ parts

-

508

$5.407

-

$4.866

-

MKK Technologies

India . 2,362 parts In-Stock

1+ parts

$10.167

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-

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-

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2,362

$10.167

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DigiPath Technology Company

USA . 2,362 parts In-Stock

1+ parts

$10.167

100+ parts

-

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-

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2,362

$10.167

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AZTECH Wire

Italy . 266 parts In-Stock

1+ parts

$10.190

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-

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266

$10.190

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QUARKTWIN TECHNOLOGY LTD

USA . 15,448 parts In-Stock

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15,448

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Metaverse IC Inc.

Canada . 9,108 parts In-Stock

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9,108

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Kepictronics

USA . 7,108 parts In-Stock

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7,108

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Vigor

Singapore . 6,978 parts In-Stock

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6,978

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Microchip USA

USA . 5,641 parts In-Stock

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5,641

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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5,000

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Corphita

USA . 4,325 parts In-Stock

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4,325

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Parana Technologies

USA . 2,205 parts In-Stock

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$6.465

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$6.465

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Assy Fe

Spain . 1,000 parts In-Stock

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1,000

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Overview

Enhance your electronic projects with the LD2979Z33 by STMicroelectronics. Crafted with precision by a trusted manufacturer, this Fixed Regulator offers stable positive single output with minimal dropout voltage, ensuring reliable performance in a range of applications. With a package style that is both durable and efficient, this regulator provides a steady 3.3V output with exceptional line regulation. Trust STMicroelectronics to deliver quality products that meet your needs and exceed your expectations. Elevate your designs with the LD2979Z33 today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy package material provides durability and reliability for the regulator.

Maximum Dropout Voltage: 1.6 V

Low dropout voltage ensures efficient regulation even when input voltage is close to output voltage.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows the regulator to function reliably in various environments.

Technology: BIPOLAR

Bipolar technology offers stable and accurate output voltage regulation.

Package Shape: ROUND

Round package shape allows for easy integration into various electronic designs.

Terminal Form: THROUGH-HOLE

Through-hole terminal form simplifies the PCB assembly process.

Operating Temperature (TJ-Min): -25 °C

Wide operating temperature range ensures the regulator can operate in cold environments.

Minimum Output Voltage: 3.168 V

Minimum output voltage level ensures compatibility with various applications.

Maximum Voltage Tolerance: 4 %

Tight voltage tolerance ensures accurate and consistent output voltage regulation.

Nominal Output Voltage: 3.3 V

Standard output voltage rating makes it suitable for a wide range of applications.

No. of Terminals: 3

Simple 3-terminal design makes the regulator easy to connect and use.

Package Style (Meter): CYLINDRICAL

Cylindrical package style offers a compact and space-saving solution for electronic designs.

Adjustability: FIXED

Fixed output voltage eliminates the need for external adjustments, simplifying the design and setup process.

Terminal Pitch: 1.27 mm

Standard terminal pitch enables easy integration into PCB layouts.

Maximum Line Regulation: 0.0247 %

Low line regulation ensures stable output voltage even with fluctuations in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

LDO regulator design provides low dropout voltage and efficient power conversion.

Terminal Finish: TIN LEAD

Tin lead terminal finish offers good solderability and connection reliability.

Terminal Position: BOTTOM

Bottom terminal position simplifies PCB layout and assembly.

Maximum Output Voltage: 3.432 V

Higher maximum output voltage provides flexibility for powering various components.

Minimum Input Voltage: 4.3 V

Low minimum input voltage requirement ensures compatibility with a wide range of power sources.

Maximum Output Current: 0.05 A

Suitable output current rating for powering small to medium electronic loads.

Nominal Dropout Voltage: 0.2 V

Low dropout voltage ensures efficient power conversion and minimal power loss.

Maximum Input Voltage: 16 V

High input voltage rating provides flexibility for different power supply configurations.

Maximum Input Voltage Absolute: 16 V

Absolute maximum input voltage rating ensures the regulator's protection against overvoltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2979Z33 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.6 V

Nominal Dropout Voltage-1:

.2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

4.3 V

JESD-30 Code:

O-PBCY-T3

JESD-609 Code:

e0

Maximum Line Regulation:

.0247 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-25 Cel

Maximum Output Current-1:

.05 A

Maximum Output Voltage-1:

3.432 V

Minimum Output Voltage-1:

3.168 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1,50

Package Shape:

ROUND

Package Style (Meter):

CYLINDRICAL

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Maximum Voltage Tolerance:

4 %

Trade Compliance

LD2979Z33 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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