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LD1117BST-R

STMicroelectronics

LD1117BST-R by STMicroelectronics

LD1117BST-R from STMicroelectronics is an adjustable positive LDO regulator with a max output current of 2A and a dropout voltage of 1.3V. It operates b/w 0 °C to 125°C, making it ideal for various electronic applications. Its compact design features a low-profile SO package for efficient surface mounting.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 4,156 parts In-Stock

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4,156

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Digiode

USA . 4,132 parts In-Stock

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4,132

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Anansix

USA . 1,664 parts In-Stock

1+ parts

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1,664

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 2,038 parts In-Stock

1+ parts

$7.795

100+ parts

-

1k+ parts

$7.016

10k+ parts

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2,038

$7.795

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$7.016

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MKK Technologies

India . 1,237 parts In-Stock

1+ parts

$14.658

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1,237

$14.658

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DigiPath Technology Company

USA . 1,237 parts In-Stock

1+ parts

$14.658

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1,237

$14.658

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Corphita

USA . 3,528 parts In-Stock

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3,528

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Parana Technologies

USA . 41 parts In-Stock

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$9.320

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41

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$9.320

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Overview

Elevate your designs with the LD1117BST-R from STMicroelectronics, a trusted leader in semiconductor innovation. This adjustable LDO regulator offers exceptional performance with robust temperature resilience and low dropout voltage, making it ideal for a wide range of applications—from consumer electronics to industrial controls. With ST's commitment to quality and reliability, you gain peace of mind and superior efficiency that enhances your projects and drives success.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable materials ensure longevity and reliability for various applications.

Maximum Dropout Voltage-1: 1.3 V

A lower dropout voltage minimizes power loss and improves efficiency in battery-powered devices.

Surface Mount: YES

Surface mount technology allows for easier integration into compact PCB designs.

Operating Temperature (TJ-Max): 125 °C

High operational temperature range enhances reliability under demanding conditions.

Technology: BIPOLAR

Bipolar technology offers benefits like low noise and better performance in linear regulation.

Package Shape: RECTANGULAR

Rectangular shape optimizes space on printed circuit boards for efficient layout.

Terminal Form: GULL WING

Gull wing terminals facilitate automatic assembly processes and provide reliable soldering.

Operating Temperature (TJ-Min): 0 °C

Flexible operating down to 0 °C makes this product suitable for a wide range of environments.

Minimum Output Voltage-1: 1.25 V

Low minimum output voltage allows for compatibility with a variety of applications requiring low voltage.

No. of Terminals: 4

The 4-terminal design allows for better circuit connections and enables versatile configurations.

Maximum Line Regulation (%/V): 0.067

Excellent line regulation ensures stable output voltage despite fluctuations in input voltage.

Package Style (Meter): SMALL OUTLINE, LOW PROFILE

Low-profile design is perfect for space-constrained applications, providing a compact solution.

Adjustability: ADJUSTABLE

Adjustable output allows for flexibility in voltage settings to match the specific needs of your application.

Maximum Load Regulation (%): 0.8 %

Low load regulation ensures consistent performance even with varying load conditions.

Terminal Pitch: 2.3 mm

Standard terminal pitch makes it compatible with widely used PCB designs and layouts.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

The LDO regulator type offers reduced noise and ripple, ideal for sensitive electronics.

Terminal Finish: Matte Tin (Sn)

Matte tin finish improves solderability, ensuring reliable connections and performance.

Terminal Position: DUAL

Dual terminal positioning provides design flexibility and easier integration into various layouts.

Maximum Output Voltage-1: 15 V

High maximum output voltage expands the range of devices this regulator can power effectively.

Maximum Seated Height: 1.7 mm

Compact seated height fits well in low-profile electronic applications for space-saving designs.

Width: 3.5 mm

Narrow width allows for efficient layout in tight spaces on PCBs.

Maximum Output Current-1: 2 A

Sufficient output current capability supports a wide range of applications, from low to moderate power requirements.

Nominal Dropout Voltage-1: 1.15 V

Minimal nominal dropout voltage enhances efficiency, especially critical in battery-powered designs.

Length: 6.5 mm

Compact length aids in fitting the regulator into small form-factor devices.

Technical Specifications

Adjustable Regulators - Positive Single Output LDO LD1117BST-R attributes and parameters. Explore more Adjustable Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

ADJUSTABLE

Maximum Dropout Voltage-1:

1.3 V

Nominal Dropout Voltage-1:

1.15 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation (%/V):

.067

Maximum Load Regulation (%):

.8 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

2 A

Maximum Output Voltage-1:

15 V

Minimum Output Voltage-1:

1.25 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SOT-223

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, LOW PROFILE

Qualification Status:

Not Qualified

Maximum Seated Height:

1.7 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Width:

3.5 mm

Trade Compliance

LD1117BST-R 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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