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L4947

STMicroelectronics

L4947 by STMicroelectronics

L4947 by STMicroelectronics is a fixed positive single output LDO regulator with a max output current of 0.5A and a nominal output voltage of 5V. It operates within a temperature range of -40 to 125 °C, making it suitable for various applications requiring stable voltage regulation in electronic devices. The package style is flange mount with through-hole terminals, providing ease of installation and reliability in different environments.

Median Price

$1.646

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (In-Stock)

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

J2 Sourcing AB

Sweden . 12,986 parts In-Stock

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12,986

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Vyrian

USA . 4,544 parts In-Stock

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4,544

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Digiode

USA . 1,620 parts In-Stock

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1,620

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Anansix

USA . 705 parts In-Stock

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705

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Micros

Poland . 100 parts In-Stock

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100

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Partservice

France . 100 parts In-Stock

1+ parts

-

100+ parts

$1.646

1k+ parts

$1.584

10k+ parts

$1.584

100

-

$1.646

$1.584

$1.584

Zilex Electronics Inc.

Canada . 40 parts In-Stock

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40

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Pegasus Components GmbH

Germany . 25 parts In-Stock

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25

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GES GmbH

Germany . 6 parts In-Stock

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6

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Fibra_Brandt Electronic GMBH

Germany . 4 parts In-Stock

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4

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LittleDiode

UK . 1 parts In-Stock

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1

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,904 parts In-Stock

1+ parts

$4.039

100+ parts

-

1k+ parts

$3.635

10k+ parts

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1,904

$4.039

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$3.635

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Microchip USA

USA . 142 parts In-Stock

1+ parts

$7.088

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142

$7.088

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MKK Technologies

India . 775 parts In-Stock

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$7.595

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775

$7.595

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DigiPath Technology Company

USA . 775 parts In-Stock

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$7.595

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775

$7.595

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AZTECH Wire

Italy . 1,033 parts In-Stock

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$21.300

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1,033

$21.300

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Infinite Electronics LLP (Excess)

. 12,994 parts In-Stock

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12,994

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Authorized Procurement Solutions

USA . 5,500 parts In-Stock

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Alle Elektronik GmbH

Germany . 4,897 parts In-Stock

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4,897

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Parana Technologies

USA . 2,063 parts In-Stock

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$4.829

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2,063

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$4.829

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A-Z Elektronik GmbH

Germany . 2,039 parts In-Stock

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2,039

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Corphita

USA . 1,683 parts In-Stock

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1,683

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Vigor

Singapore . 1,134 parts In-Stock

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1,134

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Assy Fe

Spain . 541 parts In-Stock

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541

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Overview

Discover the superior quality and reliability of the L4947 fixed regulator from STMicroelectronics. With a focus on precision engineering and innovative technology, this product is designed to deliver consistent performance in a wide range of applications. From industrial automation to consumer electronics, the L4947 offers customers the value, benefits, and advantages they need for seamless operation and peace of mind. Trust STMicroelectronics for cutting-edge solutions that exceed expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and reliability for the regulator.

Maximum Dropout Voltage: 1.75 V

Allows for efficient regulation of output voltage even with varying input voltage.

Operating Temperature (TJ-Max): 125 °C

Ensures optimal performance even in high temperature environments.

Technology: BIPOLAR

Delivers stable and accurate output voltage regulation.

Package Shape: RECTANGULAR

Facilitates easy installation and integration into various electronic devices.

Terminal Form: THROUGH-HOLE

Simplifies the soldering and mounting process for the regulator.

Minimum Output Voltage: 4.8 V

Provides a stable and reliable output voltage for connected circuits.

Nominal Output Voltage: 5 V

Meets standard voltage requirements for many electronic applications.

No. of Terminals: 5

Offers multiple connection points for easy integration into circuit designs.

Adjustability: FIXED

Ideal for applications where a set output voltage is required.

Maximum Output Voltage: 5.2 V

Provides a slightly higher output voltage option for certain applications.

Maximum Output Current: 0.5 A

Capable of providing sufficient current for powering various electronic components.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4947 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.75 V

Nominal Dropout Voltage-1:

.75 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

26 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PZFM-T5

JESD-609 Code:

e0

Maximum Line Regulation:

.01 %

Maximum Load Regulation:

.06 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

5.2 V

Minimum Output Voltage-1:

4.8 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

ZIP

Package Equivalence Code:

ZIP5,.15,.2,67TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.7 mm

Terminal Position:

ZIG-ZAG

Maximum Voltage Tolerance:

4 %

Trade Compliance

L4947 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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