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LD39300DT25-R

STMicroelectronics

LD39300DT25-R by STMicroelectronics

LD39300DT25-R from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.5 V and a max output current of 3 A. It features low dropout voltage (0.4 V) and operates in temperatures from -40 °C to 125°C, ideal for compact electronic applications. Its surface mount design ensures efficient space utilization in various devices.

Median Price

$0.760

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 668 parts In-Stock

1+ parts

$0.760

100+ parts

$0.511

1k+ parts

$0.404

10k+ parts

$0.404

668

$0.760

$0.511

$0.404

$0.404

Distributors (In-Stock)

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

Digiode

USA . 1,552 parts In-Stock

1+ parts

$0.722

100+ parts

-

1k+ parts

-

10k+ parts

-

1,552

$0.722

-

-

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Vyrian

USA . 4,478 parts In-Stock

1+ parts

-

100+ parts

-

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-

4,478

-

-

-

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ACDS - Activité Composants Distribution Service

France . 2,282 parts In-Stock

1+ parts

-

100+ parts

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2,282

-

-

-

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Bristol Electronics

USA . 2,282 parts In-Stock

1+ parts

-

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2,282

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-

-

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Dan-Mar Components

USA . 2,282 parts In-Stock

1+ parts

-

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2,282

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Anansix

USA . 423 parts In-Stock

1+ parts

-

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423

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Distributors (Availability)

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

Corphita

USA . 3,330 parts In-Stock

1+ parts

$0.684

100+ parts

-

1k+ parts

-

10k+ parts

-

3,330

$0.684

-

-

-

IDEA Electronic Components Group

UK . 1,257 parts In-Stock

1+ parts

$7.875

100+ parts

-

1k+ parts

$7.088

10k+ parts

-

1,257

$7.875

-

$7.088

-

Andel Nordic

Denmark . 405 parts In-Stock

1+ parts

$9.425

100+ parts

-

1k+ parts

$9.048

10k+ parts

$9.048

405

$9.425

-

$9.048

$9.048

MKK Technologies

India . 1,087 parts In-Stock

1+ parts

$14.809

100+ parts

-

1k+ parts

-

10k+ parts

-

1,087

$14.809

-

-

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DigiPath Technology Company

USA . 1,087 parts In-Stock

1+ parts

$14.809

100+ parts

-

1k+ parts

-

10k+ parts

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1,087

$14.809

-

-

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Microchip USA

USA . 4,358 parts In-Stock

1+ parts

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4,358

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Perfect Parts

USA . 1,480 parts In-Stock

1+ parts

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1,480

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Parana Technologies

USA . 1,411 parts In-Stock

1+ parts

-

100+ parts

$9.416

1k+ parts

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1,411

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$9.416

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Vigor

Singapore . 1,198 parts In-Stock

1+ parts

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1,198

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Overview

Unlock the power of reliable performance with the LD39300DT25-R from STMicroelectronics, a leader in semiconductor innovation. This fixed positive LDO regulator ensures superior voltage stability and low dropout levels, making it ideal for diverse applications from consumer electronics to industrial systems. With its robust design and exceptional temperature range, customers benefit from enhanced efficiency, reduced power loss, and peace of mind. Elevate your projects with ST's trusted quality and performance!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy construction offers durability and helps protect the internal components from environmental factors.

Maximum Dropout Voltage: 1.4 V

A low maximum dropout voltage ensures efficient operation, especially in battery-operated devices.

Surface Mount: YES

Surface mount technology allows for reduced PCB space, enabling compact designs in modern electronics.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures reliability in demanding applications and environments.

Technology: BICMOS

BICMOS technology combines the benefits of bipolar and CMOS, enabling low power consumption and high performance.

Package Shape: RECTANGULAR

The rectangular package shape is standard, allowing for easy integration into a variety of circuit designs.

Terminal Form: GULL WING

Gull wing terminals facilitate smooth soldering and enhance the mechanical stability of the component on the PCB.

Operating Temperature (TJ-Min): -40 °C

This product can operate in extreme cold conditions, making it suitable for a wide range of applications.

Packing Method: TR

Tape and reel packing improves automated handling and assembly efficiency in manufacturing.

Minimum Output Voltage: 2.425 V

The ability to maintain a minimum output voltage above critical thresholds ensures stable performance in low-power applications.

Maximum Voltage Tolerance: 3 %

A voltage tolerance of 3% ensures that the output remains reliable under varying load conditions.

Nominal Output Voltage: 2.5 V

The fixed nominal output voltage of 2.5 V is ideal for many digital circuits and can simplify design requirements.

No. of Terminals: 2

The two-terminal configuration simplifies circuit design and allows for easier integration into existing systems.

Package Style (Meter): SMALL OUTLINE

Small outline packaging allows for space-efficient designs, especially in applications with a limited footprint.

Adjustability: FIXED

Fixed output eliminates the need for external voltage-setting components, reducing BOM costs and simplifying design.

Terminal Pitch: 2.28 mm

The terminal pitch is compatible with common soldering techniques and supports compact PCB layouts.

Maximum Line Regulation: 0.005 %

High line regulation indicates minimal output voltage variation with input voltage changes, ensuring stable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

A fixed positive output is straightforward for designers, providing assurance of voltage stability for sensitive applications.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and long-term reliability, ensuring strong connections on the PCB.

Terminal Position: SINGLE

A single terminal position simplifies routing on the PCB and allows for efficient use of space.

Maximum Output Voltage: 2.575 V

The slightly elevated maximum output voltage expands the range of devices this regulator can support.

Maximum Seated Height: 2.63 mm

The compact seated height allows for low-profile designs, making it suitable for space-constrained applications.

Width: 6.1 mm

The narrow width helps in fitting multiple components in tight spaces while maintaining layout flexibility.

Maximum Load Regulation: 0.03 %

Excellent load regulation ensures consistent performance irrespective of load changes, enhancing device reliability.

Minimum Input Voltage: 2.5 V

The minimum input voltage capability ensures the regulator can operate with minimal overhead, ideal for battery systems.

Maximum Output Current: 3 A

A maximum output current of 3 A supports high-power devices, making it versatile for various applications.

Nominal Dropout Voltage: 0.2 V

The low nominal dropout voltage is critical for maintaining output voltage stability under varying load conditions.

Length: 6.5 mm

The length provides a good balance between stability and compactness, facilitating multiple layout configurations.

Maximum Input Voltage: 6 V

Compatibility with a maximum input voltage of 6V allows this regulator to work seamlessly with a variety of power sources.

Maximum Input Voltage Absolute: 6.5 V

This absolute maximum input voltage ensures that the regulator operates safely within specified limits, protecting the circuit.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD39300DT25-R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.4 V

Nominal Dropout Voltage-1:

.2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

6 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.005 %

Maximum Load Regulation:

.03 %

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:

2.575 V

Minimum Output Voltage-1:

2.425 V

Nominal Output Voltage-1:

2.5 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

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BICMOS

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

3 %

Width:

6.1 mm

Trade Compliance

LD39300DT25-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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