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LD1085D2T33R

STMicroelectronics

LD1085D2T33R by STMicroelectronics

STMicroelectronics LD1085D2T33R is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 3A max output current. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs.

Median Price

$1.195

Lifecycle Status

Suppliers In-Stock

34

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 1,005 parts In-Stock

1+ parts

$1.560

100+ parts

$0.930

1k+ parts

$0.788

10k+ parts

$0.719

1,005

$1.560

$0.930

$0.788

$0.719

Newark

USA . 2,076 parts In-Stock

1+ parts

$1.850

100+ parts

$1.150

1k+ parts

$0.908

10k+ parts

-

2,076

$1.850

$1.150

$0.908

-

Mouser Electronics

USA . 6,449 parts In-Stock

1+ parts

$1.930

100+ parts

$1.170

1k+ parts

$1.010

10k+ parts

$0.975

6,449

$1.930

$1.170

$1.010

$0.975

DigiKey

USA . 8,527 parts In-Stock

1+ parts

$1.980

100+ parts

$1.182

1k+ parts

$1.073

10k+ parts

-

8,527

$1.980

$1.182

$1.073

-

Arrow

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.701

10k+ parts

-

8,000

-

-

$0.701

-

Verical

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.701

10k+ parts

-

8,000

-

-

$0.701

-

Chip1Stop

Japan . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.839

10k+ parts

-

5,000

-

-

$0.839

-

Future Electronics

Canada . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.905

10k+ parts

$0.875

3,000

-

-

$0.905

$0.875

Avnet

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Element14

Singapore . 1,005 parts In-Stock

1+ parts

-

100+ parts

$1.420

1k+ parts

$1.270

10k+ parts

$1.170

1,005

-

$1.420

$1.270

$1.170

EBV Elektronik

Germany . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

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RS (Exports)

UK . 350 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.970

10k+ parts

-

350

-

-

$0.970

-

Distributors (In-Stock)

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

Digiode

USA . 1,089 parts In-Stock

1+ parts

$0.541

100+ parts

-

1k+ parts

-

10k+ parts

-

1,089

$0.541

-

-

-

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$1.081

100+ parts

-

1k+ parts

-

10k+ parts

-

50

$1.081

-

-

-

Maritex

Poland . 1,244 parts In-Stock

1+ parts

$1.691

100+ parts

$0.944

1k+ parts

$0.807

10k+ parts

-

1,244

$1.691

$0.944

$0.807

-

TME

Poland . 79 parts In-Stock

1+ parts

$1.840

100+ parts

$1.060

1k+ parts

$0.930

10k+ parts

-

79

$1.840

$1.060

$0.930

-

Ozdisan Elektronik

Türkiye . 673 parts In-Stock

1+ parts

$21.284

100+ parts

-

1k+ parts

-

10k+ parts

-

673

$21.284

-

-

-

Vyrian

USA . 3,302 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

-

3,302

-

-

-

-

IBS Electronics

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.052

10k+ parts

$0.498

2,000

-

-

$1.052

$0.498

Component Sense

UK . 1,836 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,836

-

-

-

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Cyclops Electronics Ltd

UK . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,000

-

-

-

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Semi Source

USA . 988 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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988

-

-

-

-

ComSIT Distribution GmbH

Germany . 900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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900

-

-

-

-

Chip Stock

USA . 625 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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625

-

-

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Anansix

USA . 494 parts In-Stock

1+ parts

-

100+ parts

-

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494

-

-

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Bristol Electronics

USA . 308 parts In-Stock

1+ parts

-

100+ parts

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308

-

-

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Classic Components Corporation

USA . 272 parts In-Stock

1+ parts

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272

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Atlantic Semiconductor

USA . 261 parts In-Stock

1+ parts

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261

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Prism Electronics

USA . 171 parts In-Stock

1+ parts

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100+ parts

-

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171

-

-

-

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Semtec, LLC

USA . 85 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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85

-

-

-

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Inventory MP

USA . 47 parts In-Stock

1+ parts

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100+ parts

-

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10k+ parts

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47

-

-

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ABC Electronics Ltd.

UK . 40 parts In-Stock

1+ parts

-

100+ parts

-

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-

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40

-

-

-

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ACDS - Activité Composants Distribution Service

France . 35 parts In-Stock

1+ parts

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35

-

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Elcom Components

USA . 7 parts In-Stock

1+ parts

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100+ parts

-

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-

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7

-

-

-

-

Distributors (Availability)

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

Advanced Electronics

New Zealand . 900 parts In-Stock

1+ parts

$0.358

100+ parts

$0.326

1k+ parts

$0.294

10k+ parts

-

900

$0.358

$0.326

$0.294

-

Corphita

USA . 4,416 parts In-Stock

1+ parts

$0.512

100+ parts

-

1k+ parts

-

10k+ parts

-

4,416

$0.512

-

-

-

Ampacity Inc.

Singapore . 3,371 parts In-Stock

1+ parts

$0.710

100+ parts

-

1k+ parts

-

10k+ parts

-

3,371

$0.710

-

-

-

Semicontronic

India . 2,846 parts In-Stock

1+ parts

$0.710

100+ parts

$0.692

1k+ parts

$0.689

10k+ parts

-

2,846

$0.710

$0.692

$0.689

-

Corohmni

South Africa . 486 parts In-Stock

1+ parts

$1.068

100+ parts

-

1k+ parts

-

10k+ parts

-

486

$1.068

-

-

-

Argo Parts USA

USA . 859 parts In-Stock

1+ parts

$1.081

100+ parts

-

1k+ parts

-

10k+ parts

-

859

$1.081

-

-

-

Vigor

Singapore . 10,583 parts In-Stock

1+ parts

$1.400

100+ parts

-

1k+ parts

-

10k+ parts

-

10,583

$1.400

-

-

-

IDEA Electronic Components Group

UK . 2,229 parts In-Stock

1+ parts

$3.670

100+ parts

-

1k+ parts

$3.303

10k+ parts

-

2,229

$3.670

-

$3.303

-

MKK Technologies

India . 267 parts In-Stock

1+ parts

$6.901

100+ parts

-

1k+ parts

-

10k+ parts

-

267

$6.901

-

-

-

DigiPath Technology Company

USA . 267 parts In-Stock

1+ parts

$6.901

100+ parts

-

1k+ parts

-

10k+ parts

-

267

$6.901

-

-

-

Aztec Data Supply Inc.

USA . 4,630 parts In-Stock

1+ parts

$7.350

100+ parts

-

1k+ parts

-

10k+ parts

-

4,630

$7.350

-

-

-

RC Electronics

USA . 46,215 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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46,215

-

-

-

-

Kepictronics

USA . 27,860 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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27,860

-

-

-

-

Perfect Parts

USA . 20,355 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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20,355

-

-

-

-

Authorized Procurement Solutions

USA . 9,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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9,000

-

-

-

-

A-Z Elektronik GmbH

Germany . 5,661 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,661

-

-

-

-

Continental Prestige Electronics

USA . 4,842 parts In-Stock

1+ parts

-

100+ parts

$1.250

1k+ parts

$1.070

10k+ parts

-

4,842

-

$1.250

$1.070

-

Alle Elektronik GmbH

Germany . 3,774 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,774

-

-

-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

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GreenTree Electronics

Israel . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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-

3,000

-

-

-

-

Glotronic Ltd.

UK . 2,400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,400

-

-

-

-

Speed Components Ltd (Excess)

Israel . 2,250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,250

-

-

-

-

Parana Technologies

USA . 2,016 parts In-Stock

1+ parts

-

100+ parts

$4.388

1k+ parts

-

10k+ parts

-

2,016

-

$4.388

-

-

Infinite Electronics LLP (Excess)

. 2,002 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

-

10k+ parts

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2,002

-

-

-

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Cyclops Electronics Ltd (Excess)

UK . 1,435 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,435

-

-

-

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Legend Electronics Inc. (Excess)

USA . 1,400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,400

-

-

-

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Epart123

USA . 1,000 parts In-Stock

1+ parts

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100+ parts

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-

10k+ parts

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1,000

-

-

-

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Lixinc

USA . 777 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

777

-

-

-

-

iodParts Technologies Inc.

India . 629 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

629

-

-

-

-

Assy Fe

Spain . 314 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

314

-

-

-

-

Overview

Power up your devices with the LD1085D2T33R by STMicroelectronics, a top-quality fixed regulator that ensures stable and reliable performance. With a focus on precision engineering and cutting-edge technology, STMicroelectronics delivers products that exceed industry standards. This LDO regulator is perfect for a wide range of applications, offering customers the value of consistent output voltage, low dropout voltage, and minimal load regulation. Trust STMicroelectronics to provide the power solutions you need for your next project.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and cost-effective.

Maximum Dropout Voltage-1: 1.5 V

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

Surface Mount: YES

The surface mount capability allows for easy and efficient PCB assembly.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures reliable performance even in harsh environments.

Package Shape: RECTANGULAR

The rectangular shape makes it easy to design and integrate into various electronic systems.

Technology: BIPOLAR

Bipolar technology provides stable and accurate voltage regulation.

Adjustability: FIXED

The fixed output voltage eliminates the need for external adjustments, simplifying the design and improving reliability.

Maximum Output Voltage-1: 3.366 V

The high maximum output voltage ensures compatibility with a wide range of electronic devices.

Maximum Output Current-1: 3 A

The high maximum output current capability makes this regulator suitable for powering various components in a circuit.

Nominal Output Voltage-1: 3.3 V

The nominal output voltage of 3.3 V is commonly used in many electronic applications, making this regulator versatile.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD1085D2T33R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

1.5 V

Nominal Dropout Voltage-1:

1.3 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

30 V

Minimum Input Voltage:

4.9 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

10.2 mm

Maximum Line Regulation:

.006 %

Maximum Load Regulation:

.02 %

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:

3 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,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

245

Qualification Status:

Not Qualified

Maximum Seated Height:

4.83 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

2 %

Width:

9.15 mm

Trade Compliance

LD1085D2T33R 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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