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L4938ED

STMicroelectronics

L4938ED by STMicroelectronics

L4938ED by STMicroelectronics is a BIPOLAR technology regulator with 2 outputs, offering a max output voltage of 27V and current up to 0.4A. With a small outline package style, it is ideal for applications requiring fixed/adjustable positive multiple output LDO regulators in various electronic devices.

Median Price

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Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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Q Components

USA . 5,930 parts In-Stock

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Digiode

USA . 3,906 parts In-Stock

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3,906

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Vyrian

USA . 3,483 parts In-Stock

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Anansix

USA . 2,501 parts In-Stock

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2,501

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Zilex Electronics Inc.

Canada . 280 parts In-Stock

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280

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LittleDiode

UK . 10 parts In-Stock

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10

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Microchip USA

USA . 360 parts In-Stock

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$8.542

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360

$8.542

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IDEA Electronic Components Group

UK . 1,406 parts In-Stock

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$8.546

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$7.691

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$8.546

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$7.691

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MKK Technologies

India . 1,890 parts In-Stock

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$16.070

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$16.070

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DigiPath Technology Company

USA . 1,890 parts In-Stock

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$16.070

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1,890

$16.070

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AZTECH Wire

Italy . 1,015 parts In-Stock

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$21.260

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$21.260

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Component Stockers USA

USA . 730 parts In-Stock

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$99.990

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730

$99.990

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Kepictronics

USA . 6,289 parts In-Stock

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Corphita

USA . 2,615 parts In-Stock

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A-Z Elektronik GmbH

Germany . 1,886 parts In-Stock

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Vigor

Singapore . 1,450 parts In-Stock

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Alle Elektronik GmbH

Germany . 1,257 parts In-Stock

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Parana Technologies

USA . 295 parts In-Stock

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$10.218

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$10.218

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Assy Fe

Spain . 16 parts In-Stock

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Overview

Discover the superior quality and reliability of the L4938ED by STMicroelectronics, a leading manufacturer in the industry. This Fixed & Adjustable Regulator offers multiple positive outputs with precise voltage control, making it ideal for a wide range of applications. With a compact design and high performance, this regulator ensures optimal power management while maximizing efficiency. Trust STMicroelectronics to deliver top-notch products that provide unmatched value and benefits to customers looking for reliable solutions in electronic designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the internal components of the regulator, ensuring a longer lifespan for the product.

Maximum Dropout Voltage-2: 2.6 V

The low dropout voltage ensures efficient power regulation and minimal power dissipation, making the regulator suitable for a variety of applications.

Surface Mount: YES

The surface mount feature allows for easy installation and compact design, making it ideal for space-constrained applications.

Operating Temperature (TJ-Max): 150 °C

The wide operating temperature range allows the regulator to function reliably in various environmental conditions without overheating.

Package Shape: RECTANGULAR

The rectangular shape of the package provides easy integration into circuit layouts and ensures efficient use of space on PCBs.

Technical Specifications

Fixed & Adjustable Regulators - Positive Multiple Output LDO L4938ED attributes and parameters. Explore more Fixed & Adjustable Regulators - Positive Multiple Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED/ADJUSTABLE

Maximum Dropout Voltage-1:

.4 V

Nominal Dropout Voltage-1:

.6 V

Maximum Dropout Voltage-2:

.6 V

Maximum Input Voltage Absolute:

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e3

Length:

12.8 mm

Maximum Line Regulation:

.02 %

Maximum Load Regulation:

.05 %

No. of Functions:

1

No. of Outputs:

2

No. of Terminals:

20

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Current-2:

.4 A

Maximum Output Voltage-1:

5.1 V

Minimum Output Voltage-1:

4.9 V

Nominal Output Voltage-1:

5 V

Maximum Output Voltage-2:

27 V

Minimum Output Voltage-2:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP20,.4

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Qualification Status:

Not Qualified

Maximum Seated Height:

2.65 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

4 %

Width:

7.5 mm

Trade Compliance

L4938ED 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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