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LF33ABDT

STMicroelectronics

LF33ABDT by STMicroelectronics

STMicroelectronics LF33ABDT is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.5A max output current. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs.

Median Price

$1.150

Lifecycle Status

Suppliers In-Stock

15

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Component Electronics Inc.

Canada . 6 parts In-Stock

1+ parts

$1.150

100+ parts

$0.870

1k+ parts

$0.750

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6

$1.150

$0.870

$0.750

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Chip Stock

USA . 44,420 parts In-Stock

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Martec Srl

Italy . 5,000 parts In-Stock

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Vyrian

USA . 3,517 parts In-Stock

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3,517

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Digiode

USA . 2,086 parts In-Stock

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Anansix

USA . 1,396 parts In-Stock

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1,396

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Bristol Electronics

USA . 1,285 parts In-Stock

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1,285

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Atlantic Semiconductor

USA . 1,285 parts In-Stock

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1,285

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Holdelec - ElecDif-Pro

France . 1,185 parts In-Stock

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1,185

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ACDS - Activité Composants Distribution Service

France . 1,185 parts In-Stock

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1,185

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Cogito LLC

Ukraine . 494 parts In-Stock

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Pegasus Components GmbH

Germany . 326 parts In-Stock

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326

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4 Star Electronics, Inc.

USA . 75 parts In-Stock

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75

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Nova Conductors

Japan . 39 parts In-Stock

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39

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LWI Electronics Inc

India . 22 parts In-Stock

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22

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Distributors (Availability)

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

Aztec Data Supply Inc.

USA . 682 parts In-Stock

1+ parts

$4.350

100+ parts

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682

$4.350

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Corohmni

South Africa . 1,082 parts In-Stock

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$4.936

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1,082

$4.936

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IDEA Electronic Components Group

UK . 421 parts In-Stock

1+ parts

$6.462

100+ parts

-

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$5.816

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421

$6.462

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$5.816

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Ampacity Inc.

Singapore . 827 parts In-Stock

1+ parts

$8.500

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827

$8.500

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AZTECH Wire

Italy . 459 parts In-Stock

1+ parts

$8.872

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459

$8.872

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MKK Technologies

India . 1,756 parts In-Stock

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$12.152

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1,756

$12.152

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DigiPath Technology Company

USA . 1,756 parts In-Stock

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$12.152

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1,756

$12.152

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Microchip USA

USA . 403 parts In-Stock

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$96.489

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403

$96.489

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RC Electronics

USA . 50,000 parts In-Stock

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Kepictronics

USA . 16,000 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,438 parts In-Stock

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Continental Prestige Electronics

USA . 6,433 parts In-Stock

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Vigor

Singapore . 6,121 parts In-Stock

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Alle Elektronik GmbH

Germany . 4,292 parts In-Stock

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Argo Parts USA

USA . 4,232 parts In-Stock

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Corphita

USA . 2,693 parts In-Stock

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Lixinc

USA . 1,820 parts In-Stock

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Parana Technologies

USA . 861 parts In-Stock

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$7.726

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861

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$7.726

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Aranea Global

USA . 500 parts In-Stock

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500

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Perfect Parts

USA . 2 parts In-Stock

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2

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Overview

Enhance your electronic projects with the LF33ABDT by STMicroelectronics, a top-quality fixed regulator that offers reliable performance and precise output voltage control. Manufactured by industry leader STMicroelectronics, this LDO regulator is perfect for applications requiring a stable power supply, such as IoT devices, industrial automation, and consumer electronics. With its compact design and low dropout voltage, the LF33ABDT provides exceptional value and efficiency to customers seeking superior power management solutions. Elevate your projects with the LF33ABDT and experience the difference in quality and performance today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy as the package body material provides durability and protection to the internal components of the regulator.

Maximum Dropout Voltage-1: 1.7V

With a low maximum dropout voltage, this regulator can efficiently regulate the output voltage even with varying input voltages.

Surface Mount: YES

The surface mount capability makes it easy to integrate this regulator into compact electronic devices and circuit boards.

Operating Temperature (TJ-Max): 125 °C

With a high operating temperature range, this regulator can withstand harsh environmental conditions and maintain stable performance.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures reliable and consistent voltage regulation for various applications.

Nominal Output Voltage-1: 3.3V

The fixed nominal output voltage of 3.3V makes this regulator suitable for powering a wide range of electronic components and circuits.

Maximum Output Current-1: 0.5A

The high maximum output current capability allows this regulator to power multiple components simultaneously without overheating.

Maximum Input Voltage: 16V

With a maximum input voltage of 16V, this regulator can be used in a variety of applications without the risk of voltage spikes damaging the circuit.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF33ABDT 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-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.016 %

Maximum Load Regulation:

.016 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

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:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF33ABDT 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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