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LF33ABV

STMicroelectronics

LF33ABV by STMicroelectronics

STMicroelectronics LF33ABV is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.5A max output current. It has a compact package style, suitable for applications requiring low dropout voltage and precise voltage regulation in temperature-sensitive environments. Operating within -40 to 125°C range, it offers high performance in various electronic devices.

Median Price

$1.130

Lifecycle Status

Suppliers In-Stock

20

In-Stock Inventory

1k+

Distributors (Authorized)

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

Distrelec

Netherlands . 1,335 parts In-Stock

1+ parts

$0.692

100+ parts

$0.660

1k+ parts

$0.606

10k+ parts

$0.573

1,335

$0.692

$0.660

$0.606

$0.573

Mouser Electronics

USA . 2,409 parts In-Stock

1+ parts

$1.130

100+ parts

$0.649

1k+ parts

$0.563

10k+ parts

$0.498

2,409

$1.130

$0.649

$0.563

$0.498

DigiKey

USA . 1,344 parts In-Stock

1+ parts

$1.130

100+ parts

$0.649

1k+ parts

$0.563

10k+ parts

$0.529

1,344

$1.130

$0.649

$0.563

$0.529

Farnell

UK . 535 parts In-Stock

1+ parts

$1.170

100+ parts

$0.671

1k+ parts

$0.498

10k+ parts

$0.454

535

$1.170

$0.671

$0.498

$0.454

Newark

USA . 531 parts In-Stock

1+ parts

$1.210

100+ parts

$0.719

1k+ parts

$0.537

10k+ parts

$0.419

531

$1.210

$0.719

$0.537

$0.419

Element14

Singapore . 535 parts In-Stock

1+ parts

$1.940

100+ parts

$1.120

1k+ parts

$0.829

10k+ parts

$0.755

535

$1.940

$1.120

$0.829

$0.755

Avnet

USA . 3,150 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,150

-

-

-

-

Verical

USA . 840 parts In-Stock

1+ parts

-

100+ parts

$0.630

1k+ parts

$0.544

10k+ parts

$0.483

840

-

$0.630

$0.544

$0.483

Chip1Stop

Japan . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (In-Stock)

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

Digiode

USA . 2,810 parts In-Stock

1+ parts

$0.307

100+ parts

-

1k+ parts

-

10k+ parts

-

2,810

$0.307

-

-

-

Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$0.656

100+ parts

-

1k+ parts

-

10k+ parts

-

150

$0.656

-

-

-

TME

Poland . 261 parts In-Stock

1+ parts

$0.900

100+ parts

$0.461

1k+ parts

$0.424

10k+ parts

$0.387

261

$0.900

$0.461

$0.424

$0.387

IBS Electronics

USA . 2,800 parts In-Stock

1+ parts

-

100+ parts

$0.750

1k+ parts

$0.708

10k+ parts

$0.271

2,800

-

$0.750

$0.708

$0.271

Anansix

USA . 2,526 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,526

-

-

-

-

ComSIT Distribution GmbH

Germany . 1,530 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,530

-

-

-

-

Vyrian

USA . 1,327 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,327

-

-

-

-

Corel Iberica Componentes, S.L.

Spain . 450 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

450

-

-

-

-

Ack Elektronik San.Tic.Ltd.Sti

. 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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100

-

-

-

-

Resion

USA . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

LittleDiode

UK . 4 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 4,025 parts In-Stock

1+ parts

$0.291

100+ parts

-

1k+ parts

-

10k+ parts

-

4,025

$0.291

-

-

-

Semicontronic

India . 900 parts In-Stock

1+ parts

$0.560

100+ parts

$0.546

1k+ parts

$0.543

10k+ parts

-

900

$0.560

$0.546

$0.543

-

Ampacity Inc.

Singapore . 1,240 parts In-Stock

1+ parts

$0.600

100+ parts

-

1k+ parts

-

10k+ parts

-

1,240

$0.600

-

-

-

Argo Parts USA

USA . 2,962 parts In-Stock

1+ parts

$0.656

100+ parts

-

1k+ parts

-

10k+ parts

$0.636

2,962

$0.656

-

-

$0.636

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.656

100+ parts

$0.643

1k+ parts

-

10k+ parts

-

2,000

$0.656

$0.643

-

-

Continental Prestige Electronics

USA . 1,986 parts In-Stock

1+ parts

$0.930

100+ parts

$0.743

1k+ parts

$0.547

10k+ parts

$0.515

1,986

$0.930

$0.743

$0.547

$0.515

Vigor

Singapore . 2,554 parts In-Stock

1+ parts

$0.990

100+ parts

-

1k+ parts

-

10k+ parts

-

2,554

$0.990

-

-

-

IDEA Electronic Components Group

UK . 1,915 parts In-Stock

1+ parts

$7.458

100+ parts

-

1k+ parts

$6.713

10k+ parts

-

1,915

$7.458

-

$6.713

-

Aztec Data Supply Inc.

USA . 2,078 parts In-Stock

1+ parts

$9.070

100+ parts

-

1k+ parts

-

10k+ parts

-

2,078

$9.070

-

-

-

Corohmni

South Africa . 321 parts In-Stock

1+ parts

$9.691

100+ parts

-

1k+ parts

-

10k+ parts

-

321

$9.691

-

-

-

MKK Technologies

India . 1,113 parts In-Stock

1+ parts

$14.025

100+ parts

-

1k+ parts

-

10k+ parts

-

1,113

$14.025

-

-

-

DigiPath Technology Company

USA . 1,113 parts In-Stock

1+ parts

$14.025

100+ parts

-

1k+ parts

-

10k+ parts

-

1,113

$14.025

-

-

-

Metaverse IC Inc.

Canada . 56,986 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

56,986

-

-

-

-

Perfect Parts

USA . 14,535 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

14,535

-

-

-

-

Lixinc

USA . 11,893 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

11,893

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 7,598 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,598

-

-

-

-

Parana Technologies

USA . 846 parts In-Stock

1+ parts

-

100+ parts

$8.918

1k+ parts

-

10k+ parts

-

846

-

$8.918

-

-

Assy Fe

Spain . 450 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

450

-

-

-

-

GreenTree Electronics

Israel . 50 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

50

-

-

-

-

Overview

Discover the LF33ABV by STMicroelectronics, a top-quality fixed regulator that offers reliable performance and consistent output for your electronic projects. Manufactured by industry leader STMicroelectronics, this product guarantees high standards of durability and efficiency. Ideal for various applications in the field of positive single output LDO regulators, the LF33ABV provides customers with a stable output voltage of 3.3V while ensuring minimal dropout voltage. Invest in this superior product today and experience the unmatched value and benefits it brings to your designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

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

Maximum Dropout Voltage: 1.7 V

The low maximum dropout voltage ensures efficient regulation and minimal power loss, making this regulator energy-efficient.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can withstand harsh environmental conditions and operate reliably in industrial settings.

Technology: BIPOLAR

The use of bipolar technology ensures stable and precise output voltage regulation, making this regulator suitable for sensitive electronic devices.

Nominal Output Voltage-1: 3.3 V

The fixed output voltage of 3.3 V makes this regulator perfect for applications requiring a stable voltage supply without the need for adjustment.

Maximum Output Current-1: 0.5 A

With a maximum output current of 0.5 A, this regulator can handle moderate load requirements, making it versatile for a range of electronic devices.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF33ABV attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

4.3 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Length:

10.2 mm

Maximum Line Regulation:

.016 %

Maximum Load Regulation:

.016 %

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:

.5 A

Maximum Output Voltage-1:

3.366 V

Minimum Output Voltage-1:

3.234 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Qualification Status:

Not Qualified

Maximum Seated Height:

19.35 mm

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

2.55 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

1 %

Width:

4.5 mm

Trade Compliance

LF33ABV Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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