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LDR3318PT-R

STMicroelectronics

LDR3318PT-R by STMicroelectronics

LDR3318PT-R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.8V and supports up to 1A output current. It features two outputs: 1.8V and 3.3V, ideal for powering low-voltage devices in compact applications. Its surface mount design ensures efficient space utilization in electronic circuits.

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

Digiode

USA . 4,496 parts In-Stock

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4,496

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Anansix

USA . 2,418 parts In-Stock

1+ parts

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2,418

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Vyrian

USA . 562 parts In-Stock

1+ parts

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562

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,285 parts In-Stock

1+ parts

$6.168

100+ parts

-

1k+ parts

$5.551

10k+ parts

-

1,285

$6.168

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$5.551

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MKK Technologies

India . 478 parts In-Stock

1+ parts

$11.598

100+ parts

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478

$11.598

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DigiPath Technology Company

USA . 478 parts In-Stock

1+ parts

$11.598

100+ parts

-

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478

$11.598

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Corphita

USA . 877 parts In-Stock

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877

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Parana Technologies

USA . 259 parts In-Stock

1+ parts

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$7.374

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259

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$7.374

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Overview

Elevate your design with the LDR3318PT-R by STMicroelectronics, a trusted leader in semiconductor solutions. This versatile fixed positive multiple output LDO regulator not only ensures stable voltage for your devices but also enhances efficiency and reliability across various applications, from consumer electronics to industrial systems. With exceptional line regulation and compact packaging, you’ll experience seamless integration and performance that stands out. Trust STMicroelectronics for quality that powers innovation!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable plastic/epoxy body material ensures longevity and reliability in various applications.

Maximum Dropout Voltage-2: 0.8 V

A low dropout voltage allows for efficient operation with minimal voltage loss, enhancing energy efficiency.

Maximum Dropout Voltage-1: 0.7 V

This specification ensures better performance under low input voltage conditions, making it versatile for different designs.

Surface Mount: YES

Surface mount capability facilitates easy integration into compact designs and improves assembly efficiency.

Minimum Output Voltage-2: 1.71 V

Provides a flexible output range suitable for various components requiring lower voltage levels.

Technology: BIPOLAR

Bipolar technology typically offers better noise performance, making this regulator suitable for sensitive applications.

Nominal Output Voltage-2: 1.8 V

A stable output voltage reduces ripple and noise, ensuring better performance of connected devices.

Package Shape: RECTANGULAR

The rectangular shape allows for efficient use of PCB space, making layout design easier.

Terminal Form: GULL WING

Gull wing terminals provide excellent solder joint integrity and reliability during the assembly process.

Packing Method: TR

Tape and reel (TR) packing simplifies handling and automated assembly processes, reducing manufacturing time.

Minimum Output Voltage-1: 3.135 V

Offers flexibility in output voltage, accommodating a wider range of devices and applications.

Maximum Voltage Tolerance: 5 %

A voltage tolerance of 5% ensures reliable performance in varying conditions and guarantees device compatibility.

Nominal Output Voltage-1: 3.3 V

Common nominal voltage ensures compatibility with many digital circuits, making it ideal for modern electronics.

No. of Terminals: 4

A compact design with only four terminals simplifies PCB layout and integration.

Package Style (Meter): SMALL OUTLINE

Small outline packaging promotes space-saving designs essential for modern electronic devices.

Adjustability: FIXED

Fixed output voltages simplify design considerations and improve reliability in applications.

Terminal Pitch: 1.27 mm

A standard terminal pitch enhances compatibility with most PCB designs and facilitates easier soldering and assembly.

Maximum Line Regulation: 0.04 %

Superior line regulation provides stable output voltage even with fluctuations in input voltage.

Regulator Type: FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR

The ability to provide multiple outputs expands application possibilities while keeping design simple.

Terminal Position: SINGLE

Single terminal position keeps PCB layouts straightforward and reduces potential assembly errors.

Maximum Output Voltage-1: 6.435 V

High output voltage capability allows for a wide range of application uses, including power for various components.

Maximum Seated Height: 2.63 mm

A low profile design aids in keeping overall device heights down, contributing to compact product designs.

Width: 6.1 mm

A compact width facilitates efficient PCB layouts, especially in space-constrained applications.

Maximum Output Voltage-2: 3.51 V

Another output voltage option provides added flexibility for powering different circuits.

Minimum Input Voltage: 5.3 V

Ensures this product is suited for a range of input sources, improving versatility across applications.

Maximum Output Current-1: 0.5 A

A decent output current capability supports a variety of loads, from simple to moderately complex circuits.

No. of Outputs: 2

Provides dual output advantages, allowing for powering multiple devices or components simultaneously.

Nominal Dropout Voltage-1: 0.4 V

Low nominal dropout voltage improves the regulator's efficiency and performance under various load conditions.

Length: 6.5 mm

A compact length ensures minimal space is required on the PCB, vital for modern electronic devices.

Maximum Input Voltage: 10.3 V

A higher maximum input voltage allows integration into applications with a broader range of input sources.

Maximum Input Voltage Absolute: 15 V

Robust maximum input voltage tolerance increases design flexibility and application scope.

Maximum Output Current-2: 1 A

Higher output current capability for the second output line assists in powering devices with higher power demands.

Technical Specifications

Fixed Regulators - Positive Multiple Output LDO LDR3318PT-R attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.4 V

Maximum Dropout Voltage-2:

.8 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

10.3 V

Minimum Input Voltage:

5.3 V

JESD-30 Code:

R-PSSO-G4

Length:

6.5 mm

Maximum Line Regulation:

.04 %

No. of Functions:

1

No. of Outputs:

2

No. of Terminals:

4

Maximum Output Current-1:

.5 A

Maximum Output Current-2:

1 A

Maximum Output Voltage-1:

6.435 V

Minimum Output Voltage-1:

3.135 V

Nominal Output Voltage-1:

3.3 V

Maximum Output Voltage-2:

3.51 V

Minimum Output Voltage-2:

1.71 V

Nominal Output Voltage-2:

1.8 V

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

SMSIP5H,.37,50TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

5 %

Width:

6.1 mm

Trade Compliance

LDR3318PT-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

Category top products 20

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