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LDS3985M285R

STMicroelectronics

LDS3985M285R by STMicroelectronics

LDS3985M285R by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.85 V and a max output current of 0.3 A. It operates efficiently in temperatures from -40 °C to 125 °C, featuring a low dropout voltage of just 0.15 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals for easy 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 . 2,027 parts In-Stock

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2,027

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Anansix

USA . 1,934 parts In-Stock

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1,934

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Digiode

USA . 458 parts In-Stock

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458

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

IDEA Electronic Components Group

UK . 895 parts In-Stock

1+ parts

$2.044

100+ parts

-

1k+ parts

$1.840

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895

$2.044

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$1.840

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MKK Technologies

India . 1,101 parts In-Stock

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$3.844

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$3.844

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DigiPath Technology Company

USA . 1,101 parts In-Stock

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$3.844

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1,101

$3.844

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Kepictronics

USA . 33,000 parts In-Stock

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33,000

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Corphita

USA . 4,899 parts In-Stock

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Parana Technologies

USA . 1,225 parts In-Stock

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$2.444

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1,225

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$2.444

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Overview

Experience reliability and precision with the LDS3985M285R from STMicroelectronics, a leader in semiconductor innovation. This high-performing LDO regulator stands out for its low dropout voltage and thermal resilience, making it ideal for a range of applications such as consumer electronics, automotive systems, and industrial devices. Trust in STMicroelectronics' dedication to quality and efficiency, ensuring your projects benefit from stability and enhanced performance. Choose the LDS3985M285R for unmatched value and peace of mind in your designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures durability and resistance to environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 1.25 V

A lower dropout voltage enhances efficiency and ensures the regulator maintains output voltage under varying load conditions.

Surface Mount: YES

Surface mount technology allows for easy integration into compact circuit designs, saving space on PCBs.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature makes it resilient for use in demanding thermal environments.

Technology: BICMOS

BICMOS technology offers the advantages of both bipolar and CMOS transistors, leading to better performance and lower power consumption.

Package Shape: RECTANGULAR

The rectangular shape allows for efficient use of board space and enhances design flexibility.

Terminal Form: GULL WING

Gull wing terminals provide excellent mechanical stability and ease of soldering, improving assembly reliability.

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

Wide operating temperature range ensures functionality in extreme environmental conditions.

Packing Method: TR

Tape and reel packing simplifies automated assembly processes, making it suitable for high-volume production.

Minimum Output Voltage: 2.7645 V

Specifying a minimum output voltage ensures compatibility with a wide range of applications requiring stable voltage.

Maximum Voltage Tolerance: 3 %

A tolerance of 3% ensures reliability and consistency in voltage output, making it reliable for sensitive electronics.

Nominal Output Voltage: 2.85 V

This output voltage is ideal for powering various digital and analog circuits, providing flexibility for designers.

No. of Terminals: 5

Five terminals enhance circuit connections, enabling easier integration into diverse applications.

Package Style (Meter): SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Compact design allows for integration into space-constrained layouts, especially important in portable devices.

Adjustability: FIXED

A fixed output eliminates the complexity of component selection and adjustment, thus simplifying design processes.

Terminal Pitch: 0.95 mm

Narrow terminal pitch is advantageous for high-density PCB layouts, allowing for more components in a smaller area.

Maximum Line Regulation: 0.00756 %

Exceptional line regulation ensures minimal output voltage variation with changes in input voltage, crucial for stable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a single output LDO, it provides reliable and consistent power to dedicated loads, essential for various electronic applications.

Terminal Position: DUAL

Dual terminal positions facilitate easier routing on PCBs and offer flexibility in design.

Maximum Output Voltage: 2.9355 V

The output voltage range provides flexibility in powering multiple devices and systems that require slightly varying voltages.

Maximum Seated Height: 1.45 mm

Low seated height is ideal for low-profile applications, making it suitable for compact designs.

Width: 1.625 mm

Narrow width helps in reducing the overall footprint of the electronic assembly, beneficial for space-efficient designs.

Minimum Input Voltage: 2.5 V

A relatively low minimum input voltage allows operation in a wider range of powered systems and battery-operated applications.

Maximum Output Current: 0.3 A

Adequate current capability for powering a variety of moderate-load applications, enhancing usability.

Nominal Dropout Voltage: 0.15 V

A low nominal dropout voltage increases efficiency and reliability, ensuring the output remains stable under load.

Length: 2.9 mm

Compact length facilitates placement in tight spaces, making it ideal for portable and compact electronic systems.

Maximum Input Voltage: 6 V

Supports a wide input voltage range suitable for various power supply configurations.

Maximum Input Voltage Absolute: 6 V

Sets a limit to prevent damage, ensuring longevity and reliability in power management.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LDS3985M285R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.25 V

Nominal Dropout Voltage-1:

.15 V

Maximum Input Voltage Absolute:

6 V

Maximum Input Voltage:

6 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PDSO-G5

Length:

2.9 mm

Maximum Line Regulation:

.00756 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.3 A

Maximum Output Voltage-1:

2.9355 V

Minimum Output Voltage-1:

2.7645 V

Nominal Output Voltage-1:

2.85 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSOP5/6,.11,37

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BICMOS

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

3 %

Width:

1.625 mm

Trade Compliance

LDS3985M285R 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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