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L4949N

Onsemi

L4949N by Onsemi

L4949N by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.5V. Operating b/w -40 to 125 °C, it has a max output current of 0.1A making it suitable for various applications requiring stable voltage regulation in compact designs.

Median Price

$0.528

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 18 parts In-Stock

1+ parts

-

100+ parts

$0.528

1k+ parts

$0.439

10k+ parts

$0.391

18

-

$0.528

$0.439

$0.391

Distributors (In-Stock)

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Digiode

USA . 4,656 parts In-Stock

1+ parts

$0.411

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4,656

$0.411

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Vyrian

USA . 7,454 parts In-Stock

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7,454

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J2 Sourcing AB

Sweden . 2,500 parts In-Stock

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Ack Elektronik San.Tic.Ltd.Sti

. 450 parts In-Stock

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450

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Anansix

USA . 140 parts In-Stock

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Huijzer Components

Netherlands . 36 parts In-Stock

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GES GmbH

Germany . 33 parts In-Stock

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ECAB

Sweden . 31 parts In-Stock

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LittleDiode

UK . 10 parts In-Stock

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Distributors (Availability)

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Corphita

USA . 3,568 parts In-Stock

1+ parts

$0.390

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$0.390

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Vigor

Singapore . 1,853 parts In-Stock

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$0.420

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$0.420

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Corohmni

South Africa . 334 parts In-Stock

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$0.433

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334

$0.433

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IDEA Electronic Components Group

UK . 1,703 parts In-Stock

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$2.645

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$2.380

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1,703

$2.645

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$2.380

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MKK Technologies

India . 355 parts In-Stock

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$4.974

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355

$4.974

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DigiPath Technology Company

USA . 355 parts In-Stock

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$4.974

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$4.974

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TANS Electronics

Latvia . 4,674 parts In-Stock

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Kulean Microsystems

USA . 2,368 parts In-Stock

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SupplyDigital Components

Austria . 2,076 parts In-Stock

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Authorized Procurement Solutions

USA . 2,000 parts In-Stock

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Parana Technologies

USA . 1,218 parts In-Stock

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$3.162

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Kepictronics

USA . 1,100 parts In-Stock

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Problanco Electronics

Mexico . 460 parts In-Stock

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Microchip USA

USA . 366 parts In-Stock

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366

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UHIMA Technologies

Türkiye . 283 parts In-Stock

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283

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Overview

Looking to power your electronics reliably and efficiently? Look no further than the L4949N by Onsemi. Manufactured by a trusted brand, this fixed positive single output LDO regulator offers a stable 5V output with minimal dropout voltage, ensuring your devices run smoothly. Whether you're designing consumer electronics or industrial equipment, this regulator's precise voltage control and excellent line/load regulation make it an ideal choice. Trust Onsemi for quality, trust the L4949N for performance.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for various applications.

Maximum Dropout Voltage: 1.5 V

With a low dropout voltage, the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage, providing efficient regulation.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature allows the regulator to function reliably in various environments without overheating.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures high accuracy and low noise in voltage regulation.

Nominal Output Voltage-1: 5 V

The 5V output voltage is commonly used in many electronic devices, making this regulator suitable for a wide range of applications.

Maximum Voltage Tolerance: 2 %

The tight voltage tolerance ensures precise output voltage regulation, providing stable power supply to connected devices.

Terminal Form: THROUGH-HOLE

The through-hole terminal form allows for easy installation and secure connection on a PCB.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output low dropout (LDO) regulator, this product is designed for applications requiring a stable and regulated power supply.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4949N attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Onsemi

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.5 V

Nominal Dropout Voltage-1:

.3 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

28 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PDIP-T8

JESD-609 Code:

e0

Length:

9.78 mm

Maximum Line Regulation:

.02 %

Maximum Load Regulation:

.03 %

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 Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

5.1 V

Minimum Output Voltage-1:

4.9 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP8,.3

Package Shape:

RECTANGULAR

Package Style (Meter):

IN-LINE

Packing Method:

RAIL

Peak Reflow Temperature (C):

235

Qualification Status:

Not Qualified

Maximum Seated Height:

4.45 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

2 %

Width:

7.62 mm

Trade Compliance

L4949N Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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