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L78L33ACUTR

STMicroelectronics

L78L33ACUTR by STMicroelectronics

L78L33ACUTR by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 3.3V and max current of 0.07A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is small outline (SO) with surface mount technology, ideal for space-constrained designs that demand reliable power management solutions.

Median Price

$0.276

Lifecycle Status

Suppliers In-Stock

46

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 2,976 parts In-Stock

1+ parts

$0.309

100+ parts

$0.175

1k+ parts

$0.144

10k+ parts

-

2,976

$0.309

$0.175

$0.144

-

Mouser Electronics

USA . 4,841 parts In-Stock

1+ parts

$0.320

100+ parts

$0.162

1k+ parts

$0.147

10k+ parts

$0.124

4,841

$0.320

$0.162

$0.147

$0.124

DigiKey

USA . 2,886 parts In-Stock

1+ parts

$0.330

100+ parts

$0.175

1k+ parts

$0.147

10k+ parts

-

2,886

$0.330

$0.175

$0.147

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Distrelec

Netherlands . 1,767 parts In-Stock

1+ parts

$0.489

100+ parts

$0.196

1k+ parts

-

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1,767

$0.489

$0.196

-

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EBV Elektronik

Germany . 490,000 parts In-Stock

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490,000

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Arrow

USA . 385,000 parts In-Stock

1+ parts

-

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10k+ parts

$0.093

385,000

-

-

-

$0.093

Future Electronics

Canada . 40,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.125

40,000

-

-

-

$0.125

Element14

Singapore . 20,699 parts In-Stock

1+ parts

-

100+ parts

$0.268

1k+ parts

$0.176

10k+ parts

-

20,699

-

$0.268

$0.176

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Farnell

UK . 19,429 parts In-Stock

1+ parts

-

100+ parts

$0.261

1k+ parts

$0.172

10k+ parts

-

19,429

-

$0.261

$0.172

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RS (Exports)

UK . 9,550 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.284

10k+ parts

$0.271

9,550

-

-

$0.284

$0.271

Avnet

USA . 2,500 parts In-Stock

1+ parts

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2,500

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Verical

USA . 2,012 parts In-Stock

1+ parts

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100+ parts

$0.096

1k+ parts

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10k+ parts

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2,012

-

$0.096

-

-

Distributors (In-Stock)

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

Greenchips

USA . 2,191 parts In-Stock

1+ parts

$0.108

100+ parts

$0.102

1k+ parts

$0.098

10k+ parts

$0.088

2,191

$0.108

$0.102

$0.098

$0.088

Ozdisan Elektronik

Türkiye . 5,020 parts In-Stock

1+ parts

$0.136

100+ parts

-

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5,020

$0.136

-

-

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Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$0.245

100+ parts

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10

$0.245

-

-

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TME

Poland . 9,951 parts In-Stock

1+ parts

$0.320

100+ parts

$0.154

1k+ parts

-

10k+ parts

$0.137

9,951

$0.320

$0.154

-

$0.137

Maritex

Poland . 87 parts In-Stock

1+ parts

$0.364

100+ parts

$0.098

1k+ parts

$0.079

10k+ parts

$0.060

87

$0.364

$0.098

$0.079

$0.060

Digiode

USA . 4,564 parts In-Stock

1+ parts

$0.370

100+ parts

-

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4,564

$0.370

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-

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IBS Electronics

USA . 855,074 parts In-Stock

1+ parts

$0.603

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$0.060

855,074

$0.603

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-

$0.060

Vyrian

USA . 239,895 parts In-Stock

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Chip Stock

USA . 199,240 parts In-Stock

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Cyclops Electronics Ltd

UK . 62,500 parts In-Stock

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Rutronik

Germany . 40,000 parts In-Stock

1+ parts

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$0.060

10k+ parts

$0.060

40,000

-

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$0.060

$0.060

Elcom Components

USA . 35,060 parts In-Stock

1+ parts

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Rebound Electronics

UK . 11,832 parts In-Stock

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Sensible Micro Corp

USA . 5,038 parts In-Stock

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SIE Connect GmbH - GreenChips

Germany . 3,089 parts In-Stock

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ComSIT Distribution GmbH

Germany . 2,705 parts In-Stock

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Freddi Giovanni

Italy . 2,300 parts In-Stock

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Lakeview Electronics

USA . 2,200 parts In-Stock

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Micros

Poland . 2,110 parts In-Stock

1+ parts

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$0.142

10k+ parts

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2,110

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$0.142

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Holdelec - ElecDif-Pro

France . 2,000 parts In-Stock

1+ parts

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2,000

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Partservice

France . 1,750 parts In-Stock

1+ parts

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$0.139

10k+ parts

$0.139

1,750

-

-

$0.139

$0.139

Micros sp.j. W. Kędra i J. Lic

Poland . 1,590 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$0.148

10k+ parts

$0.148

1,590

-

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$0.148

$0.148

Tectiva GmbH

Germany . 1,365 parts In-Stock

1+ parts

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1,365

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Anansix

USA . 1,249 parts In-Stock

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1,249

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Corel Iberica Componentes, S.L.

Spain . 1,000 parts In-Stock

1+ parts

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1,000

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Cogito LLC

Ukraine . 694 parts In-Stock

1+ parts

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694

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Inventory MP

USA . 255 parts In-Stock

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255

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Bristol Electronics

USA . 255 parts In-Stock

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255

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Speed Components Ltd

Israel . 76 parts In-Stock

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76

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Ashlea Components Ltd

UK . 75 parts In-Stock

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75

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EMSNET

USA . 26 parts In-Stock

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26

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LWI Electronics Inc

India . 15 parts In-Stock

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15

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LittleDiode

UK . 3 parts In-Stock

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3

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Prism Electronics

USA . 2 parts In-Stock

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2

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Distributors (Availability)

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

Semicontronic

India . 242,980 parts In-Stock

1+ parts

$0.093

100+ parts

$0.091

1k+ parts

$0.090

10k+ parts

-

242,980

$0.093

$0.091

$0.090

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Ampacity Inc.

Singapore . 238,949 parts In-Stock

1+ parts

$0.202

100+ parts

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238,949

$0.202

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Argo Parts USA

USA . 1,736 parts In-Stock

1+ parts

$0.239

100+ parts

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1k+ parts

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10k+ parts

$0.232

1,736

$0.239

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-

$0.232

Corphita

USA . 3,124 parts In-Stock

1+ parts

$0.351

100+ parts

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3,124

$0.351

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Vigor

Singapore . 37,960 parts In-Stock

1+ parts

$0.420

100+ parts

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10k+ parts

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37,960

$0.420

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Component Stockers USA

USA . 193,237 parts In-Stock

1+ parts

$0.500

100+ parts

$0.310

1k+ parts

$0.190

10k+ parts

$0.060

193,237

$0.500

$0.310

$0.190

$0.060

Continental Prestige Electronics

USA . 24,748 parts In-Stock

1+ parts

$0.586

100+ parts

$0.302

1k+ parts

$0.197

10k+ parts

$0.164

24,748

$0.586

$0.302

$0.197

$0.164

Advanced Electronics

New Zealand . 80 parts In-Stock

1+ parts

$0.942

100+ parts

$0.857

1k+ parts

$0.772

10k+ parts

-

80

$0.942

$0.857

$0.772

-

Modulus Dynamics

Lithuania . 3,408 parts In-Stock

1+ parts

$3.493

100+ parts

$3.493

1k+ parts

$3.493

10k+ parts

-

3,408

$3.493

$3.493

$3.493

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Aztec Data Supply Inc.

USA . 3,394 parts In-Stock

1+ parts

$4.920

100+ parts

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3,394

$4.920

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Corohmni

South Africa . 26 parts In-Stock

1+ parts

$6.742

100+ parts

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26

$6.742

-

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IDEA Electronic Components Group

UK . 759 parts In-Stock

1+ parts

$7.997

100+ parts

-

1k+ parts

$7.197

10k+ parts

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759

$7.997

-

$7.197

-

MKK Technologies

India . 1,585 parts In-Stock

1+ parts

$15.037

100+ parts

-

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-

10k+ parts

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1,585

$15.037

-

-

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DigiPath Technology Company

USA . 1,585 parts In-Stock

1+ parts

$15.037

100+ parts

-

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10k+ parts

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1,585

$15.037

-

-

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Perfect Parts

USA . 2,953,490 parts In-Stock

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2,953,490

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-

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Authorized Procurement Solutions

USA . 435,000 parts In-Stock

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435,000

-

-

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Eastek

USA . 155,000 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$0.120

10k+ parts

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155,000

-

-

$0.120

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GreenTree Electronics

Israel . 150,000 parts In-Stock

1+ parts

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150,000

-

-

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Epart123

USA . 100,000 parts In-Stock

1+ parts

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100+ parts

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$0.160

10k+ parts

$0.160

100,000

-

-

$0.160

$0.160

S.R.D Solutions

India . 12,000 parts In-Stock

1+ parts

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12,000

-

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A-Z Elektronik GmbH

Germany . 10,504 parts In-Stock

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10,504

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Kepictronics

USA . 10,000 parts In-Stock

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iodParts Technologies Inc.

India . 8,820 parts In-Stock

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8,820

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-

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Robosynatics

Brazil . 7,145 parts In-Stock

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7,145

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Lucentia Tech

USA . 7,145 parts In-Stock

1+ parts

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$9.596

1k+ parts

$9.400

10k+ parts

$9.400

7,145

-

$9.596

$9.400

$9.400

Futuretech Components

Singapore . 5,000 parts In-Stock

1+ parts

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5,000

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Cyclops Electronics Ltd (Excess)

UK . 3,327 parts In-Stock

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3,327

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Lixinc

USA . 2,420 parts In-Stock

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2,420

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Formix International (Excess)

India . 1,709 parts In-Stock

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1,709

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Infinite Electronics LLP (Excess)

. 1,620 parts In-Stock

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1,620

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Alle Elektronik GmbH

Germany . 1,428 parts In-Stock

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1,428

-

-

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Parana Technologies

USA . 333 parts In-Stock

1+ parts

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100+ parts

$9.561

1k+ parts

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333

-

$9.561

-

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Netroflash

USA . 100 parts In-Stock

1+ parts

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100+ parts

$0.240

1k+ parts

$0.233

10k+ parts

$0.228

100

-

$0.240

$0.233

$0.228

Overview

Discover the STMicroelectronics L78L33ACUTR, a premium fixed regulator that offers unparalleled quality and reliability. Manufactured by industry leader STMicroelectronics, this product is perfect for applications requiring a stable positive single output standard. With its advanced technology and precise voltage regulation, this regulator ensures consistent performance. Experience the value and benefits of the L78L33ACUTR, providing customers with peace of mind and superior functionality. Trust STMicroelectronics for all your regulator needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

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

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature allows for reliable performance in a variety of environmental conditions.

Nominal Output Voltage-1: 3.3 V

The precise output voltage ensures stability and consistency in powering connected devices.

Maximum Output Current-1: 0.07 A

With a decent output current, this regulator can handle a range of low-power devices efficiently.

Maximum Output Voltage-1: 3.465 V

The slightly higher output voltage tolerance ensures compatibility with devices that require a slightly higher voltage.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78L33ACUTR 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-PSSO-F3

JESD-609 Code:

e3

Length:

4.5 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:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

.07 A

Maximum Output Voltage-1:

3.465 V

Minimum Output Voltage-1:

3.135 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

TO-243

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.6 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

1.495 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

5 %

Width:

2.445 mm

Trade Compliance

L78L33ACUTR 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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