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L78L33CD-TR

STMicroelectronics

L78L33CD-TR by STMicroelectronics

L78L33CD-TR by STMicroelectronics is a fixed positive single output standard regulator with 3.3V nominal output voltage, 0.07A max output current, and 10% max voltage tolerance. It is used in applications requiring stable power supply such as consumer electronics, industrial automation, and automotive systems.

Median Price

$0.131

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 15,000 parts In-Stock

1+ parts

$0.124

100+ parts

-

1k+ parts

-

10k+ parts

$0.122

15,000

$0.124

-

-

$0.122

Mouser Electronics

USA . 54,250 parts In-Stock

1+ parts

$0.280

100+ parts

$0.143

1k+ parts

$0.120

10k+ parts

$0.102

54,250

$0.280

$0.143

$0.120

$0.102

DigiKey

USA . 8,221 parts In-Stock

1+ parts

$0.290

100+ parts

$0.149

1k+ parts

$0.124

10k+ parts

-

8,221

$0.290

$0.149

$0.124

-

Rochester

USA . 165,704 parts In-Stock

1+ parts

-

100+ parts

$0.131

1k+ parts

$0.109

10k+ parts

$0.097

165,704

-

$0.131

$0.109

$0.097

Avnet

USA . 72,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

72,500

-

-

-

-

Arrow

USA . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.077

30,000

-

-

-

$0.077

Verical

USA . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.077

30,000

-

-

-

$0.077

EBV Elektronik

Germany . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

RS (Exports)

UK . 2,575 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.214

10k+ parts

$0.203

2,575

-

-

$0.214

$0.203

Farnell

UK . 2,342 parts In-Stock

1+ parts

-

100+ parts

$0.097

1k+ parts

$0.088

10k+ parts

$0.072

2,342

-

$0.097

$0.088

$0.072

Element14

Singapore . 2,342 parts In-Stock

1+ parts

-

100+ parts

$0.165

1k+ parts

$0.124

10k+ parts

$0.120

2,342

-

$0.165

$0.124

$0.120

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

Greenchips

USA . 5,000 parts In-Stock

1+ parts

$0.090

100+ parts

$0.086

1k+ parts

$0.082

10k+ parts

$0.074

5,000

$0.090

$0.086

$0.082

$0.074

Digiode

USA . 1,549 parts In-Stock

1+ parts

$0.108

100+ parts

-

1k+ parts

-

10k+ parts

-

1,549

$0.108

-

-

-

Nova Conductors

Japan . 1,000 parts In-Stock

1+ parts

$0.156

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

$0.156

-

-

-

Magnum Semiconductors LLP

India . 127,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

127,500

-

-

-

-

Vyrian

USA . 33,439 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

33,439

-

-

-

-

Chip Stock

USA . 27,005 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

27,005

-

-

-

-

Bristol Electronics

USA . 16,681 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,681

-

-

-

-

IBS Electronics

USA . 12,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.102

12,500

-

-

-

$0.102

SIE Connect GmbH - GreenChips

Germany . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Anansix

USA . 684 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

684

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 30,997 parts In-Stock

1+ parts

$0.060

100+ parts

$0.058

1k+ parts

$0.058

10k+ parts

-

30,997

$0.060

$0.058

$0.058

-

Ampacity Inc.

Singapore . 33,410 parts In-Stock

1+ parts

$0.072

100+ parts

-

1k+ parts

-

10k+ parts

-

33,410

$0.072

-

-

-

Corphita

USA . 4,860 parts In-Stock

1+ parts

$0.103

100+ parts

-

1k+ parts

-

10k+ parts

-

4,860

$0.103

-

-

-

Argo Parts USA

USA . 3,094 parts In-Stock

1+ parts

$0.156

100+ parts

-

1k+ parts

-

10k+ parts

$0.152

3,094

$0.156

-

-

$0.152

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$0.156

100+ parts

$0.153

1k+ parts

-

10k+ parts

-

1,000

$0.156

$0.153

-

-

Modulus Dynamics

Lithuania . 870 parts In-Stock

1+ parts

$0.167

100+ parts

$0.165

1k+ parts

$0.160

10k+ parts

-

870

$0.167

$0.165

$0.160

-

Corohmni

South Africa . 64 parts In-Stock

1+ parts

$0.207

100+ parts

-

1k+ parts

-

10k+ parts

-

64

$0.207

-

-

-

Advanced Electronics

New Zealand . 2,500 parts In-Stock

1+ parts

$0.213

100+ parts

$0.203

1k+ parts

$0.203

10k+ parts

-

2,500

$0.213

$0.203

$0.203

-

Vigor

Singapore . 17,472 parts In-Stock

1+ parts

$0.510

100+ parts

-

1k+ parts

-

10k+ parts

-

17,472

$0.510

-

-

-

IDEA Electronic Components Group

UK . 2,019 parts In-Stock

1+ parts

$2.356

100+ parts

-

1k+ parts

$2.121

10k+ parts

-

2,019

$2.356

-

$2.121

-

Aztec Data Supply Inc.

USA . 3,859 parts In-Stock

1+ parts

$3.810

100+ parts

-

1k+ parts

-

10k+ parts

-

3,859

$3.810

-

-

-

MKK Technologies

India . 2,010 parts In-Stock

1+ parts

$4.431

100+ parts

-

1k+ parts

-

10k+ parts

-

2,010

$4.431

-

-

-

DigiPath Technology Company

USA . 2,010 parts In-Stock

1+ parts

$4.431

100+ parts

-

1k+ parts

-

10k+ parts

-

2,010

$4.431

-

-

-

Infinite Electronics LLP (Excess)

. 127,507 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

127,507

-

-

-

-

Perfect Parts

USA . 32,179 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

32,179

-

-

-

-

Eastek

USA . 17,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.080

10k+ parts

-

17,500

-

-

$0.080

-

Lixinc

USA . 16,626 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,626

-

-

-

-

Authorized Procurement Solutions

USA . 7,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,500

-

-

-

-

Robosynatics

Brazil . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Lucentia Tech

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$4.444

1k+ parts

$4.444

10k+ parts

$4.444

5,000

-

$4.444

$4.444

$4.444

A-Z Elektronik GmbH

Germany . 2,637 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,637

-

-

-

-

Glotronic Ltd.

UK . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Kepictronics

USA . 1,758 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,758

-

-

-

-

Parana Technologies

USA . 1,482 parts In-Stock

1+ parts

-

100+ parts

$2.817

1k+ parts

-

10k+ parts

-

1,482

-

$2.817

-

-

Continental Prestige Electronics

USA . 102 parts In-Stock

1+ parts

-

100+ parts

$0.217

1k+ parts

$0.137

10k+ parts

$0.108

102

-

$0.217

$0.137

$0.108

Overview

Discover the STMicroelectronics L78L33CD-TR, a high-quality fixed regulator that guarantees reliable performance and precise output voltage. Manufactured by industry leader STMicroelectronics, this component is ideal for a wide range of applications where stable power supply is crucial. With its small outline package and dual-terminal position, the L78L33CD-TR offers ease of use and versatility. Trust in the proven technology of STMicroelectronics to deliver exceptional value and efficiency with this regulator. Upgrade your electronic designs with the L78L33CD-TR for optimal performance and peace of mind.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides good durability and thermal resistance, making the product reliable for long-term use.

Surface Mount: YES

Easy to install and suitable for automated assembly processes, saving time and effort during production.

Operating Temperature (TJ-Max): 125 °C

Can operate effectively in high-temperature environments, ensuring stable performance in various conditions.

Technology: BIPOLAR

Bipolar technology offers good stability and accuracy in voltage regulation, making the product reliable for demanding applications.

Nominal Output Voltage-1: 3.3 V

Provides a stable output voltage, suitable for powering sensitive electronic components consistently.

Maximum Load Regulation: 0.06 %

Offers precise load regulation, ensuring the output voltage remains constant regardless of varying load conditions.

Maximum Output Current-1: 0.07 A

Capable of supplying a moderate current, ideal for low-power applications where efficiency is important.

Adjustability: FIXED

Fixed output voltage eliminates the need for adjustment, simplifying system design and ensuring consistent performance.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78L33CD-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

1.7 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

20 V

Minimum Input Voltage:

5.3 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e3

Length:

4.9 mm

Maximum Line Regulation:

.15 %

Maximum Load Regulation:

.06 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

.07 A

Maximum Output Voltage-1:

3.63 V

Minimum Output Voltage-1:

2.97 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Maximum Voltage Tolerance:

Width:

3.9 mm

Trade Compliance

L78L33CD-TR 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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