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LD1117ADT33TR

STMicroelectronics

LD1117ADT33TR by STMicroelectronics

LD1117ADT33TR by STMicroelectronics is a fixed positive single output LDO regulator with a max output current of 1A and a nominal output voltage of 3.3V. It operates in an input voltage range of 4.75V to 10V, making it suitable for various applications requiring stable voltage regulation in compact designs. The package style is small outline with gull wing terminals, ideal for surface mount assembly in electronic devices where space is limited.

Median Price

$0.590

Lifecycle Status

Suppliers In-Stock

32

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 10,492 parts In-Stock

1+ parts

$0.590

100+ parts

$0.325

1k+ parts

$0.277

10k+ parts

-

10,492

$0.590

$0.325

$0.277

-

Mouser Electronics

USA . 6,185 parts In-Stock

1+ parts

$0.590

100+ parts

$0.326

1k+ parts

$0.274

10k+ parts

$0.256

6,185

$0.590

$0.326

$0.274

$0.256

Farnell

UK . 6,048 parts In-Stock

1+ parts

$0.607

100+ parts

$0.343

1k+ parts

$0.236

10k+ parts

$0.209

6,048

$0.607

$0.343

$0.236

$0.209

Newark

USA . 355 parts In-Stock

1+ parts

$0.608

100+ parts

$0.336

1k+ parts

$0.199

10k+ parts

-

355

$0.608

$0.336

$0.199

-

Element14

Singapore . 6,048 parts In-Stock

1+ parts

$0.949

100+ parts

$0.614

1k+ parts

$0.422

10k+ parts

$0.374

6,048

$0.949

$0.614

$0.422

$0.374

Adafruit Industries

USA . 2,000 parts In-Stock

1+ parts

$4.747

100+ parts

$4.510

1k+ parts

$4.510

10k+ parts

-

2,000

$4.747

$4.510

$4.510

-

Chip1Stop

Japan . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.206

30,000

-

-

-

$0.206

Avnet

USA . 27,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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27,500

-

-

-

-

Arrow

USA . 25,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.178

25,000

-

-

-

$0.178

Verical

USA . 25,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.178

25,000

-

-

-

$0.178

EBV Elektronik

Germany . 12,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12,500

-

-

-

-

RS (Exports)

UK . 3,310 parts In-Stock

1+ parts

-

100+ parts

$0.533

1k+ parts

$0.477

10k+ parts

-

3,310

-

$0.533

$0.477

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.344

100+ parts

-

1k+ parts

-

10k+ parts

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100

$0.344

-

-

-

Digiode

USA . 4,690 parts In-Stock

1+ parts

$0.484

100+ parts

-

1k+ parts

-

10k+ parts

-

4,690

$0.484

-

-

-

TME

Poland . 12,367 parts In-Stock

1+ parts

$0.510

100+ parts

$0.298

1k+ parts

$0.260

10k+ parts

$0.248

12,367

$0.510

$0.298

$0.260

$0.248

Maritex

Poland . 870 parts In-Stock

1+ parts

$0.638

100+ parts

$0.326

1k+ parts

$0.259

10k+ parts

-

870

$0.638

$0.326

$0.259

-

LWI Electronics Inc

India . 68,724 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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68,724

-

-

-

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Chip Stock

USA . 26,170 parts In-Stock

1+ parts

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26,170

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Vyrian

USA . 14,982 parts In-Stock

1+ parts

-

100+ parts

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-

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14,982

-

-

-

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IBS Electronics

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.309

5,000

-

-

-

$0.309

Prism Electronics

USA . 2,630 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,630

-

-

-

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Sensible Micro Corp

USA . 2,300 parts In-Stock

1+ parts

-

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2,300

-

-

-

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Anansix

USA . 1,399 parts In-Stock

1+ parts

-

100+ parts

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1,399

-

-

-

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Goldney Electronics S.L.

Spain . 1,306 parts In-Stock

1+ parts

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100+ parts

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-

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1,306

-

-

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Lantek

USA . 996 parts In-Stock

1+ parts

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100+ parts

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996

-

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ComSIT Distribution GmbH

Germany . 759 parts In-Stock

1+ parts

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100+ parts

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759

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Bristol Electronics

USA . 565 parts In-Stock

1+ parts

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565

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Atlantic Semiconductor

USA . 565 parts In-Stock

1+ parts

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100+ parts

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10k+ parts

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565

-

-

-

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Micros

Poland . 395 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.270

10k+ parts

-

395

-

-

$0.270

-

Partservice

France . 365 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.235

10k+ parts

$0.235

365

-

-

$0.235

$0.235

Micros sp.j. W. Kędra i J. Lic

Poland . 365 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.252

10k+ parts

$0.252

365

-

-

$0.252

$0.252

LIBRA Elektronik GmbH

Germany . 249 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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249

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 16,526 parts In-Stock

1+ parts

$0.125

100+ parts

$0.122

1k+ parts

$0.121

10k+ parts

-

16,526

$0.125

$0.122

$0.121

-

Ampacity Inc.

Singapore . 14,972 parts In-Stock

1+ parts

$0.175

100+ parts

-

1k+ parts

-

10k+ parts

-

14,972

$0.175

-

-

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Component Stockers USA

USA . 51,888 parts In-Stock

1+ parts

$0.290

100+ parts

$0.240

1k+ parts

$0.220

10k+ parts

$0.200

51,888

$0.290

$0.240

$0.220

$0.200

Argo Parts USA

USA . 2,693 parts In-Stock

1+ parts

$0.319

100+ parts

-

1k+ parts

-

10k+ parts

$0.309

2,693

$0.319

-

-

$0.309

Bastille Electronics

Australia . 120 parts In-Stock

1+ parts

$0.344

100+ parts

$0.327

1k+ parts

$0.310

10k+ parts

$0.306

120

$0.344

$0.327

$0.310

$0.306

Modulus Dynamics

Lithuania . 26 parts In-Stock

1+ parts

$0.363

100+ parts

$0.359

1k+ parts

$0.348

10k+ parts

-

26

$0.363

$0.359

$0.348

-

Corphita

USA . 802 parts In-Stock

1+ parts

$0.459

100+ parts

-

1k+ parts

-

10k+ parts

-

802

$0.459

-

-

-

Vigor

Singapore . 8,787 parts In-Stock

1+ parts

$0.510

100+ parts

-

1k+ parts

-

10k+ parts

-

8,787

$0.510

-

-

-

Corohmni

South Africa . 516 parts In-Stock

1+ parts

$2.218

100+ parts

-

1k+ parts

-

10k+ parts

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516

$2.218

-

-

-

IDEA Electronic Components Group

UK . 1,301 parts In-Stock

1+ parts

$2.806

100+ parts

-

1k+ parts

$2.525

10k+ parts

-

1,301

$2.806

-

$2.525

-

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$4.747

100+ parts

$4.510

1k+ parts

$4.510

10k+ parts

-

2,000

$4.747

$4.510

$4.510

-

MKK Technologies

India . 1,477 parts In-Stock

1+ parts

$5.276

100+ parts

-

1k+ parts

-

10k+ parts

-

1,477

$5.276

-

-

-

DigiPath Technology Company

USA . 1,477 parts In-Stock

1+ parts

$5.276

100+ parts

-

1k+ parts

-

10k+ parts

-

1,477

$5.276

-

-

-

Aztec Data Supply Inc.

USA . 2,427 parts In-Stock

1+ parts

$5.998

100+ parts

-

1k+ parts

-

10k+ parts

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2,427

$5.998

-

-

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Perfect Parts

USA . 144,010 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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144,010

-

-

-

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Infinite Electronics LLP (Excess)

. 17,171 parts In-Stock

1+ parts

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100+ parts

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17,171

-

-

-

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Continental Prestige Electronics

USA . 13,860 parts In-Stock

1+ parts

-

100+ parts

$0.331

1k+ parts

$0.274

10k+ parts

$0.239

13,860

-

$0.331

$0.274

$0.239

Lixinc

USA . 9,409 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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9,409

-

-

-

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A-Z Elektronik GmbH

Germany . 5,684 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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5,684

-

-

-

-

Kepictronics

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

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5,000

-

-

-

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GreenTree Electronics

Israel . 5,000 parts In-Stock

1+ parts

-

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-

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-

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5,000

-

-

-

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Alle Elektronik GmbH

Germany . 3,789 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,789

-

-

-

-

Allen Electronics Distributors

USA . 3,360 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.243

10k+ parts

-

3,360

-

-

$0.243

-

Robosynatics

Brazil . 3,316 parts In-Stock

1+ parts

-

100+ parts

$7.780

1k+ parts

$7.621

10k+ parts

$7.621

3,316

-

$7.780

$7.621

$7.621

Lucentia Tech

USA . 3,316 parts In-Stock

1+ parts

-

100+ parts

$7.780

1k+ parts

$7.621

10k+ parts

$7.621

3,316

-

$7.780

$7.621

$7.621

Parana Technologies

USA . 1,597 parts In-Stock

1+ parts

-

100+ parts

$3.355

1k+ parts

-

10k+ parts

-

1,597

-

$3.355

-

-

Futuretech Components

Singapore . 995 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

995

-

-

-

-

Authorized Procurement Solutions

USA . 610 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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610

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 452 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

452

-

-

-

-

Overview

Experience superior quality and performance with the LD1117ADT33TR by STMicroelectronics, a leading manufacturer in the industry. This fixed positive single output LDO regulator offers reliable power supply solutions with a nominal output voltage of 3.3V and a maximum output current of 1A, making it ideal for a wide range of applications. With a compact design and high efficiency, this regulator ensures stable voltage output with minimal dropout voltage. Trust STMicroelectronics to deliver value, benefits, and advantages that exceed expectations, setting new standards for excellence in power management technology. Choose the LD1117ADT33TR for unparalleled reliability and performance.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material makes the package durable and lightweight, ensuring reliable performance and easy handling.

Maximum Dropout Voltage: 1.3 V

The low dropout voltage ensures efficient regulation of the output voltage, making this regulator suitable for applications where tight voltage control is required.

Surface Mount: YES

The surface mount capability allows for easy integration onto circuit boards, saving space and simplifying assembly processes.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures the regulator can withstand demanding environmental conditions, making it suitable for a wide range of applications.

Technology: BIPOLAR

The bipolar technology used in this regulator provides high accuracy and stability in output voltage regulation, making it a reliable choice for precision applications.

Terminal Form: GULL WING

The gull wing terminal form offers reliable electrical connections and ease of soldering during installation, ensuring a secure connection in the circuit.

Minimum Output Voltage: 3.168 V

The minimum output voltage ensures compatibility with a wide range of applications requiring a lower voltage output, making it versatile for various electronic devices.

Nominal Output Voltage: 3.3 V

The nominal output voltage provides a stable and accurate voltage output, making it suitable for powering sensitive electronic components.

Maximum Output Current: 1 A

The high output current capability allows the regulator to power devices with higher power requirements, making it versatile for a variety of applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD1117ADT33TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

1.3 V

Nominal Dropout Voltage-1:

1.15 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

10 V

Minimum Input Voltage:

4.75 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.006 %

Maximum Load Regulation:

.01 %

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):

0 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

3.432 V

Minimum Output Voltage-1:

3.168 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

Packing Method:

TR

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

LD1117ADT33TR 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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