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LD2985AM35R

STMicroelectronics

LD2985AM35R by STMicroelectronics

LD2985AM35R from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3.5 V and a max output current of 0.15 A. It operates efficiently in temperatures ranging from -40 °C to 125°C, featuring a low dropout voltage of just 0.28 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 . 7,572 parts In-Stock

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7,572

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Digiode

USA . 1,843 parts In-Stock

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1,843

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Anansix

USA . 542 parts In-Stock

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542

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,847 parts In-Stock

1+ parts

$8.794

100+ parts

-

1k+ parts

$7.915

10k+ parts

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1,847

$8.794

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$7.915

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Microchip USA

USA . 312 parts In-Stock

1+ parts

$11.035

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-

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312

$11.035

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AZTECH Wire

Italy . 531 parts In-Stock

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$15.110

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531

$15.110

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MKK Technologies

India . 253 parts In-Stock

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$16.537

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253

$16.537

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DigiPath Technology Company

USA . 253 parts In-Stock

1+ parts

$16.537

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253

$16.537

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Kepictronics

USA . 33,000 parts In-Stock

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33,000

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Vigor

Singapore . 3,951 parts In-Stock

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3,951

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Corphita

USA . 1,602 parts In-Stock

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1,602

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Parana Technologies

USA . 602 parts In-Stock

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$10.515

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602

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$10.515

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Overview

Unlock superior performance with the LD2985AM35R from STMicroelectronics, a leader in innovative semiconductor solutions. This robust LDO regulator delivers unwavering stability and efficiency, ideal for a range of applications from consumer electronics to industrial devices. With its compact design and exceptional thermal performance, you can trust this dependable component to enhance your projects while providing seamless power management. Choose quality that lasts!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures durability and reliability, making this regulator suitable for harsh environments.

Maximum Dropout Voltage: 0.575 V

A low maximum dropout voltage allows for efficient operation, enabling the regulator to function well even when input voltage is close to output voltage.

Surface Mount: YES

Surface mount capability facilitates easy integration in compact designs, saving space in circuit boards.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature allows this LDO to function reliably in warmer conditions, enhancing product longevity.

Technology: BIPOLAR

Bipolar technology contributes to improved performance, stability, and lower noise in voltage regulation.

Package Shape: RECTANGULAR

The rectangular shape contributes to a compact package design, optimizing space on PCBs.

Terminal Form: GULL WING

Gull wing terminals ensure a secure soldering interface, potentially increasing the reliability of connections.

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

With a wide temperature range, this LDO can operate in a variety of environments, making it versatile for different applications.

Minimum Output Voltage: 3.377 V

The minimum output voltage provides flexibility in designing circuits requiring specific voltage levels.

Maximum Voltage Tolerance: 2.5%

A low maximum voltage tolerance ensures precise voltage output, which is crucial for sensitive electronic applications.

Nominal Output Voltage: 3.5 V

The nominal output voltage of 3.5 V is suitable for many common applications, allowing for broad usage.

Number of Terminals: 5

Having five terminals facilitates various circuit configurations, ensuring compatibility with diverse application needs.

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

The low-profile package style allows for space-efficient designs, making this regulator ideal for compact electronics.

Adjustability: FIXED

The fixed output reduces complexity in design while ensuring a stable voltage output without the need for external components.

Terminal Pitch: 0.95 mm

The small terminal pitch enables tighter packing on PCBs, maximizing component density in designs.

Maximum Line Regulation: 0.0129%

Excellent line regulation enhances output voltage stability under varying input voltage conditions, crucial for precision applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

The fixed positive output type is straightforward to implement, providing ease of use for designers wanting reliable voltage regulation.

Terminal Finish: TIN

Tin terminal finish improves solderability and enhances the device's resistance to corrosion, promoting long-term reliability.

Terminal Position: DUAL

Dual terminal positions allow for flexible mounting options, accommodating various design requirements.

Maximum Output Voltage: 3.622 V

A maximum output voltage of 3.622 V ensures compatibility with many electrical components, making this LDO versatile.

Maximum Seated Height: 1.45 mm

With a low seated height, this LDO is ideal for applications where vertical space is limited.

Width: 1.625 mm

A compact width allows for more efficient use of PCB space, making it easier to design compact and effective circuits.

Minimum Input Voltage: 2.5 V

A minimum input voltage of 2.5 V expands the range of applications, allowing it to function in various scenarios.

Maximum Output Current: 0.15 A

A maximum output current of 0.15 A makes this LDO suitable for driving a variety of low-power devices effectively.

Nominal Dropout Voltage: 0.28 V

A low nominal dropout voltage allows for efficient power usage, maximizing battery life in portable applications.

Length: 2.9 mm

A compact length enables integration into space-constrained designs without compromising performance.

Maximum Input Voltage: 16 V

The ability to handle input voltages up to 16 V provides flexibility in system design, accommodating a range of power sources.

Maximum Input Voltage Absolute: 16 V

This absolute input voltage limit ensures safe operation within a wide range of power supply variations, enhancing reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2985AM35R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.575 V

Nominal Dropout Voltage-1:

.28 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e3

Length:

2.9 mm

Maximum Line Regulation:

.0129 %

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:

.15 A

Maximum Output Voltage-1:

3.622 V

Minimum Output Voltage-1:

3.377 V

Nominal Output Voltage-1:

3.5 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

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

Width:

1.625 mm

Trade Compliance

LD2985AM35R 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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