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LD1585CD2T18R

STMicroelectronics

LD1585CD2T18R by STMicroelectronics

LD1585CD2T18R from STMicroelectronics is a fixed positive LDO regulator with a nominal output of 1.8 V and max current of 5 A. It features a low dropout voltage of 1.4 V and operates in temperatures from 0 °C to 125 °C, ideal for compact electronic applications. Its gull-wing design ensures easy surface mounting for efficient integration.

Median Price

$0.813

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 911 parts In-Stock

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$0.813

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911

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Distributors (In-Stock)

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Vyrian

USA . 8,064 parts In-Stock

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8,064

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Digiode

USA . 1,130 parts In-Stock

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Anansix

USA . 1,020 parts In-Stock

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Distributors (Availability)

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Vigor

Singapore . 2,500 parts In-Stock

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$1.920

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2,500

$1.920

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IDEA Electronic Components Group

UK . 634 parts In-Stock

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$2.641

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-

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$2.377

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634

$2.641

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$2.377

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Microchip USA

USA . 369 parts In-Stock

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$3.549

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369

$3.549

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MKK Technologies

India . 2,106 parts In-Stock

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$4.967

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$4.967

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DigiPath Technology Company

USA . 2,106 parts In-Stock

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$4.967

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2,106

$4.967

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QUARKTWIN TECHNOLOGY LTD

USA . 10,056 parts In-Stock

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Parana Technologies

USA . 2,243 parts In-Stock

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$3.158

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2,243

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$3.158

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Perfect Parts

USA . 1,085 parts In-Stock

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Corphita

USA . 712 parts In-Stock

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Overview

Unlock exceptional performance with the LD1585CD2T18R from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This high-quality fixed LDO regulator ensures stable output with minimal dropout, making it ideal for power-sensitive applications in consumer electronics, automotive, and industrial devices. Experience superior reliability and efficiency that translates to longer product life and reduced energy costs—your projects deserve the best!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of durable plastic/epoxy material ensures reliable performance and longevity in various applications.

Maximum Dropout Voltage: 1.4 V

A low dropout voltage allows for efficient operation, maximizing battery life in portable devices.

Surface Mount: YES

Surface mount technology facilitates compact designs, making it suitable for modern electronics.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature enhances reliability in demanding environments.

Technology: BIPOLAR

Bipolar technology provides stable performance, making it a dependable choice for various applications.

Package Shape: RECTANGULAR

Rectangular package shape helps in efficient layout and space utilization on PCBs.

Terminal Form: GULL WING

Gull wing terminals ensure easy soldering and good mechanical strength.

Operating Temperature (TJ-Min): 0 °C

Operating as low as 0 °C makes this regulator suitable for a wide range of temperature-sensitive applications.

Packing Method: TR

Tape and reel packaging allows for automated assembly processes, aiding in production efficiency.

Minimum Output Voltage: 1.764 V

The minimum output voltage is well-regulated for precision applications requiring a consistent voltage level.

Maximum Voltage Tolerance: 2 %

With only 2% maximum voltage tolerance, this regulator provides high accuracy and stability.

Nominal Output Voltage: 1.8 V

A nominal output voltage of 1.8 V is ideal for powering low-voltage digital circuits.

No. of Terminals: 2

The two-terminal design simplifies the integration into circuits, reducing design complexity.

Package Style (Meter): SMALL OUTLINE

Small outline packages save space on the PCB and are suited for compact electronic devices.

Adjustability: FIXED

Fixed adjustability ensures simplicity in circuit design and reduces the risk of output voltage variations.

Terminal Pitch: 2.54 mm

A 2.54 mm terminal pitch is compatible with standard PCB layouts, facilitating easy integration.

Maximum Line Regulation: 0.0002 %

Exceptional line regulation ensures that output voltage remains stable under varying input conditions.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Designed specifically as a fixed positive LDO, it offers reliability and simplicity for single output designs.

Terminal Position: SINGLE

Single terminal positions simplify layout considerations and aid in manufacturing processes.

Maximum Output Voltage: 1.836 V

The maximum output voltage ensures compatibility with a variety of low-voltage components.

Maximum Seated Height: 4.83 mm

A low seated height allows for better fitting into compact electronic designs.

Width: 9.15 mm

The width is optimized for small form factor applications while providing sufficient terminal space.

Maximum Load Regulation: 0.5 %

Good load regulation guarantees minimal output voltage changes with varying load conditions.

Minimum Input Voltage: 3.3 V

The efficient performance at 3.3 V input makes it suitable for battery-powered applications.

Maximum Output Current: 5 A

Capable of delivering up to 5 A ensures the regulator can support demanding applications efficiently.

Nominal Dropout Voltage: 1.2 V

The nominal dropout voltage is low, which is perfect for battery-powered applications maximizing battery use.

Length: 10.2 mm

The compact length is suitable for tight PCB layouts, making it ideal for small electronics.

Maximum Input Voltage: 25 V

Support for inputs up to 25 V broadens its application scope across various voltage domains.

Maximum Input Voltage Absolute: 30 V

An absolute maximum of 30 V provides extra headroom for input voltage variations, improving reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD1585CD2T18R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

1.4 V

Nominal Dropout Voltage-1:

1.2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

25 V

Minimum Input Voltage:

3.3 V

JESD-30 Code:

R-PSSO-G2

Length:

10.2 mm

Maximum Line Regulation:

.0002 %

Maximum Load Regulation:

.5 %

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:

5 A

Maximum Output Voltage-1:

1.836 V

Minimum Output Voltage-1:

1.764 V

Nominal Output Voltage-1:

1.8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

4.83 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

9.15 mm

Trade Compliance

LD1585CD2T18R 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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