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LD1085DT15R

STMicroelectronics

LD1085DT15R by STMicroelectronics

LD1085DT15R from STMicroelectronics is a fixed positive LDO regulator with a nominal output of 1.5 V and max current of 3 A. It features a low dropout voltage of 1.5 V and operates in temperatures from -40 °C to 125 °C, ideal for various electronic applications. Its compact design ensures efficient surface mounting in space-constrained environments.

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 . 4,713 parts In-Stock

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4,713

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Anansix

USA . 705 parts In-Stock

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705

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Digiode

USA . 257 parts In-Stock

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257

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 441 parts In-Stock

1+ parts

$5.065

100+ parts

-

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$4.558

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441

$5.065

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$4.558

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Microchip USA

USA . 415 parts In-Stock

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$6.560

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415

$6.560

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MKK Technologies

India . 1,431 parts In-Stock

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$9.524

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1,431

$9.524

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DigiPath Technology Company

USA . 1,431 parts In-Stock

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$9.524

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1,431

$9.524

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AZTECH Wire

Italy . 1,010 parts In-Stock

1+ parts

$11.530

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1,010

$11.530

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Component Stockers USA

USA . 572 parts In-Stock

1+ parts

$99.990

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572

$99.990

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Corphita

USA . 3,321 parts In-Stock

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3,321

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Vigor

Singapore . 2,370 parts In-Stock

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2,370

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Parana Technologies

USA . 1,030 parts In-Stock

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$6.056

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1,030

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$6.056

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Perfect Parts

USA . 750 parts In-Stock

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750

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Overview

Elevate your projects with the LD1085DT15R from STMicroelectronics—a trusted leader in high-performance solutions. This fixed positive LDO regulator delivers consistent power efficiency and reliability, ensuring optimal performance for a wide range of applications, from consumer electronics to industrial devices. With outstanding thermal stability and minimal voltage drop, it empowers you to create robust designs that stand the test of time. Experience superior quality and innovation that drives value for your business!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy as the package body material ensures durability and protection against environmental factors.

Maximum Dropout Voltage: 1.5 V

With a maximum dropout voltage of 1.5 V, this LDO regulator maintains stable output, making it suitable for low-voltage applications.

Surface Mount: YES

Being surface-mountable allows for a compact design and facilitates automated assembly processes.

Operating Temperature (TJ-Max): 125 °C

A maximum operating temperature of 125 °C ensures reliable performance in high-temperature environments.

Technology: BIPOLAR

Bipolar technology offers good thermal stability and faster response times compared to CMOS alternatives.

Package Shape: RECTANGULAR

The rectangular package shape is designed for optimal space efficiency on printed circuit boards (PCBs).

Terminal Form: GULL WING

Gull wing terminals enhance mechanical stability and ease soldering during the assembly process.

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

The ability to operate from -40 °C allows this regulator to be used in extreme temperature applications.

Packing Method: TR

The tape and reel (TR) packing method is ideal for automated manufacturing, speeding up production.

Minimum Output Voltage: 1.47 V

A minimum output voltage of 1.47 V provides reliable performance even under varying load conditions.

Maximum Voltage Tolerance: 2 %

A 2% voltage tolerance ensures that the output voltage remains within acceptable limits, improving overall circuit reliability.

Nominal Output Voltage: 1.5 V

The nominal output voltage of 1.5 V is commonly required in various electronic applications, providing versatility.

No. of Terminals: 2

With only two terminals, the design minimizes space requirements and complexity.

Package Style (Meter): SMALL OUTLINE

The small outline package style supports space-constrained designs, making it ideal for portable devices.

Adjustability: FIXED

Fixed adjustability simplifies the design process, eliminating the need for external components to set the output voltage.

Terminal Pitch: 2.28 mm

A terminal pitch of 2.28 mm enhances compatibility with standard PCB layouts, easing integration.

Maximum Line Regulation: 0.004 %

An exceptionally low line regulation value ensures stable output voltage despite fluctuations in the input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of LDO regulator is ideal for powering analog circuits where a stable voltage is critical.

Terminal Position: SINGLE

Single terminal position allows for straightforward layout on PCBs, simplifying the design process.

Maximum Output Voltage: 1.53 V

The output voltage capability ensures that the device can supply adequate power even under maximum load.

Maximum Seated Height: 2.63 mm

A low seated height saves space in electronic designs, making it suitable for compact applications.

Width: 6.1 mm

The narrow width is advantageous for densely populated circuit designs, optimizing space.

Maximum Load Regulation: 0.02 %

A low load regulation value means the device maintains output voltage stability under varying load conditions.

Minimum Input Voltage: 3.1 V

The minimum input voltage allows flexibility in power supply choices for various applications.

Maximum Output Current: 3 A

With a maximum output current of 3 A, this regulator can handle demanding load requirements.

Nominal Dropout Voltage: 1.3 V

A nominal dropout voltage of 1.3 V enhances the performance and efficiency in low-voltage applications.

Length: 6.5 mm

The compact length aids in maintaining a small footprint on the PCB, facilitating integration into small devices.

Maximum Input Voltage: 30 V

The high maximum input voltage allows this LDO regulator to be used in a variety of power supply applications.

Maximum Input Voltage Absolute: 30 V

The absolute maximum input voltage tolerance ensures safety and durability under extreme conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD1085DT15R 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:

3.1 V

JESD-30 Code:

R-PSSO-G2

Length:

6.5 mm

Maximum Line Regulation:

.004 %

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:

1.53 V

Minimum Output Voltage-1:

1.47 V

Nominal Output Voltage-1:

1.5 V

Package Body Material:

PLASTIC/EPOXY

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:

BIPOLAR

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LD1085DT15R 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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