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LD2985BM50R

STMicroelectronics

LD2985BM50R by STMicroelectronics

STMicroelectronics LD2985BM50R is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.15A. It operates in an input voltage range from 2.5V to 16V, making it suitable for various applications requiring stable voltage regulation in compact designs. The package style is small outline, low profile, shrink pitch, ideal for space-constrained PCB layouts.

Median Price

$0.522

Lifecycle Status

Suppliers In-Stock

24

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 5,552 parts In-Stock

1+ parts

$0.522

100+ parts

$0.289

1k+ parts

$0.197

10k+ parts

$0.174

5,552

$0.522

$0.289

$0.197

$0.174

Newark

USA . 47 parts In-Stock

1+ parts

$0.567

100+ parts

$0.313

1k+ parts

$0.267

10k+ parts

-

47

$0.567

$0.313

$0.267

-

Mouser Electronics

USA . 17,477 parts In-Stock

1+ parts

$0.570

100+ parts

$0.313

1k+ parts

$0.266

10k+ parts

$0.245

17,477

$0.570

$0.313

$0.266

$0.245

DigiKey

USA . 157 parts In-Stock

1+ parts

$0.640

100+ parts

$0.356

1k+ parts

$0.304

10k+ parts

-

157

$0.640

$0.356

$0.304

-

Arrow

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.289

3,000

-

-

-

$0.289

Verical

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.341

3,000

-

-

-

$0.341

Element14

Singapore . 2,385 parts In-Stock

1+ parts

-

100+ parts

$0.408

1k+ parts

$0.352

10k+ parts

$0.338

2,385

-

$0.408

$0.352

$0.338

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.415

100+ parts

-

1k+ parts

-

10k+ parts

-

100

$0.415

-

-

-

Digiode

USA . 2,730 parts In-Stock

1+ parts

$0.496

100+ parts

-

1k+ parts

-

10k+ parts

-

2,730

$0.496

-

-

-

TME

Poland . 1,628 parts In-Stock

1+ parts

$0.530

100+ parts

$0.289

1k+ parts

$0.256

10k+ parts

$0.239

1,628

$0.530

$0.289

$0.256

$0.239

IBS Electronics

USA . 57,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.192

57,000

-

-

-

$0.192

Vyrian

USA . 30,904 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

30,904

-

-

-

-

Chip Stock

USA . 18,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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18,500

-

-

-

-

Cyclops Electronics Ltd

UK . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,000

-

-

-

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ComSIT Distribution GmbH

Germany . 5,299 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,299

-

-

-

-

Partservice

France . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.260

10k+ parts

$0.260

3,000

-

-

$0.260

$0.260

Bristol Electronics

USA . 2,987 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,987

-

-

-

-

Atlantic Semiconductor

USA . 2,980 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,980

-

-

-

-

Sensible Micro Corp

USA . 2,605 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,605

-

-

-

-

Prism Electronics

USA . 2,589 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,589

-

-

-

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Anansix

USA . 2,282 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,282

-

-

-

-

Micros sp.j. W. Kędra i J. Lic

Poland . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.292

10k+ parts

$0.292

1,000

-

-

$0.292

$0.292

Semi Source

USA . 819 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

819

-

-

-

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Microfarads

USA . 381 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

381

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 32,223 parts In-Stock

1+ parts

$0.053

100+ parts

-

1k+ parts

-

10k+ parts

-

32,223

$0.053

-

-

-

Semicontronic

India . 29,295 parts In-Stock

1+ parts

$0.053

100+ parts

$0.052

1k+ parts

$0.051

10k+ parts

-

29,295

$0.053

$0.052

$0.051

-

Argo Parts USA

USA . 1,956 parts In-Stock

1+ parts

$0.415

100+ parts

-

1k+ parts

-

10k+ parts

$0.403

1,956

$0.415

-

-

$0.403

Corphita

USA . 1,396 parts In-Stock

1+ parts

$0.470

100+ parts

-

1k+ parts

-

10k+ parts

-

1,396

$0.470

-

-

-

Vigor

Singapore . 7,350 parts In-Stock

1+ parts

$0.660

100+ parts

-

1k+ parts

-

10k+ parts

-

7,350

$0.660

-

-

-

Continental Prestige Electronics

USA . 6,127 parts In-Stock

1+ parts

$0.842

100+ parts

$0.465

1k+ parts

$0.317

10k+ parts

$0.263

6,127

$0.842

$0.465

$0.317

$0.263

IDEA Electronic Components Group

UK . 683 parts In-Stock

1+ parts

$2.290

100+ parts

-

1k+ parts

$2.061

10k+ parts

-

683

$2.290

-

$2.061

-

Aztec Data Supply Inc.

USA . 1,231 parts In-Stock

1+ parts

$2.430

100+ parts

-

1k+ parts

-

10k+ parts

-

1,231

$2.430

-

-

-

Corohmni

South Africa . 279 parts In-Stock

1+ parts

$2.888

100+ parts

-

1k+ parts

-

10k+ parts

-

279

$2.888

-

-

-

MKK Technologies

India . 24 parts In-Stock

1+ parts

$4.306

100+ parts

-

1k+ parts

-

10k+ parts

-

24

$4.306

-

-

-

DigiPath Technology Company

USA . 24 parts In-Stock

1+ parts

$4.306

100+ parts

-

1k+ parts

-

10k+ parts

-

24

$4.306

-

-

-

Microchip USA

USA . 3,272 parts In-Stock

1+ parts

$5.915

100+ parts

-

1k+ parts

-

10k+ parts

-

3,272

$5.915

-

-

-

Advanced Electronics

New Zealand . 63 parts In-Stock

1+ parts

$6.926

100+ parts

$6.579

1k+ parts

$6.579

10k+ parts

-

63

$6.926

$6.579

$6.579

-

Modulus Dynamics

Lithuania . 2,213 parts In-Stock

1+ parts

$9.490

100+ parts

$9.490

1k+ parts

$9.490

10k+ parts

-

2,213

$9.490

$9.490

$9.490

-

GreenTree Electronics

Israel . 168,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

168,000

-

-

-

-

Authorized Procurement Solutions

USA . 69,000 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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69,000

-

-

-

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RC Electronics

USA . 57,055 parts In-Stock

1+ parts

-

100+ parts

-

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-

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57,055

-

-

-

-

Glotronic Ltd.

UK . 33,600 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

-

33,600

-

-

-

-

Eastek

USA . 21,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.240

10k+ parts

-

21,000

-

-

$0.240

-

Lixinc

USA . 18,949 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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18,949

-

-

-

-

A-Z Elektronik GmbH

Germany . 11,470 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

11,470

-

-

-

-

Benley Electronics

USA . 5,032 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,032

-

-

-

-

Epart123

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.440

10k+ parts

$0.440

3,000

-

-

$0.440

$0.440

Alle Elektronik GmbH

Germany . 1,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,200

-

-

-

-

Assy Fe

Spain . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

-

Parana Technologies

USA . 754 parts In-Stock

1+ parts

-

100+ parts

$2.738

1k+ parts

-

10k+ parts

-

754

-

$2.738

-

-

Overview

Looking for a reliable fixed regulator for your electronic designs? Look no further than the LD2985BM50R by STMicroelectronics. With a reputation for producing top-tier components, STMicroelectronics delivers once again with this LDO regulator. Ideal for a range of applications, this regulator offers stable output voltage, low dropout voltage, and excellent line regulation. Trust in the quality and performance of STMicroelectronics to bring value and reliability to your projects with the LD2985BM50R.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the package lightweight and durable, making it suitable for various applications.

Maximum Dropout Voltage-1: 0.575 V

Low maximum dropout voltage ensures efficient power conversion and minimal power loss, making it energy-efficient.

Surface Mount: YES

Surface mount design makes it easy to install and saves space on the PCB, making it suitable for compact applications.

Operating Temperature (TJ-Max): 125 °C

High operating temperature range allows the regulator to function under extreme conditions, ensuring reliable performance.

Technology: BIPOLAR

Bipolar technology provides stable output voltage regulation and low noise, making it ideal for sensitive electronic devices.

Package Shape: RECTANGULAR

Rectangular shape allows for easy integration into existing designs and makes it convenient for PCB layout.

Terminal Form: GULL WING

Gull wing terminal form offers secure soldering connections and makes it suitable for automated assembly processes.

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

Low minimum operating temperature ensures the regulator can function in cold environments without issues.

Minimum Output Voltage-1: 4.8 V

Minimum output voltage meets the requirements for a wide range of applications, providing flexibility in power supply design.

Maximum Voltage Tolerance: 3.5 %

Tight voltage tolerance ensures consistent output voltage, reducing the risk of damage to connected devices.

Nominal Output Voltage-1: 5 V

Stable nominal output voltage enables reliable power supply for various electronic components, ensuring consistent performance.

No. of Terminals: 5

Having 5 terminals provides necessary connectivity options and flexibility for different circuit configurations.

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

Small outline, low profile, and shrink pitch package style makes it suitable for compact designs while offering good thermal performance.

Adjustability: FIXED

Fixed adjustability simplifies the design and ensures consistent output voltage without the need for manual adjustments.

Terminal Pitch: 0.95 mm

Compact terminal pitch allows for high-density mounting and space-saving on the PCB, suitable for miniaturized applications.

Maximum Line Regulation: 0.016 %

Low line regulation ensures stable output voltage even under varying input voltages, enhancing overall circuit performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Specific regulator type provides a stable and low-dropout output voltage, making it ideal for applications requiring precise voltage regulation.

Terminal Finish: MATTE TIN

Matte tin terminal finish offers good solderability and corrosion resistance, ensuring reliable electrical connections.

Terminal Position: DUAL

Dual terminal position allows for versatile mounting options and greater flexibility in circuit design.

Maximum Output Voltage-1: 5.2 V

High maximum output voltage provides a safe operating margin and compatibility with a wide range of components in the circuit.

Maximum Seated Height: 1.45 mm

Low maximum seated height allows for compact and slim designs, making it suitable for space-constrained applications.

Width: 1.625 mm

Narrow width enables efficient space utilization on the PCB, contributing to a more compact overall system design.

Minimum Input Voltage: 2.5 V

Low minimum input voltage requirement allows the regulator to operate with a wide range of input sources, enhancing versatility.

Maximum Output Current-1: 0.15 A

High maximum output current rating ensures the regulator can power a variety of loads reliably and efficiently.

Peak Reflow Temperature °C: 260

High peak reflow temperature tolerance ensures the regulator can withstand the soldering process without damage.

Nominal Dropout Voltage-1: 0.28 V

Low nominal dropout voltage improves energy efficiency and minimizes power loss, making it suitable for battery-powered devices.

Length: 2.9 mm

Short length allows for space-saving on the PCB and easy integration into compact electronic devices.

Maximum Input Voltage: 16 V

High maximum input voltage rating provides versatility to handle a wide range of input sources without risk of damage.

Maximum Input Voltage Absolute: 16 V

Max input voltage absolute rating ensures the regulator can withstand transient voltage spikes without compromising performance.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2985BM50R 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:

.016 %

Moisture Sensitivity Level (MSL):

1

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:

5.2 V

Minimum Output Voltage-1:

4.8 V

Nominal Output Voltage-1:

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

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

Width:

1.625 mm

Trade Compliance

LD2985BM50R Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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