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LD2985BM33R

STMicroelectronics

LD2985BM33R by STMicroelectronics

STMicroelectronics LD2985BM33R is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.15A max output current. It has a small outline package style, matte tin terminal finish, and operates in temperatures ranging from -40 to 125°C. Ideal for applications requiring low dropout voltage and precise voltage regulation.

Median Price

$0.342

Lifecycle Status

Suppliers In-Stock

26

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 3,602 parts In-Stock

1+ parts

$0.209

100+ parts

$0.191

1k+ parts

-

10k+ parts

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3,602

$0.209

$0.191

-

-

DigiKey

USA . 46,362 parts In-Stock

1+ parts

$0.500

100+ parts

$0.271

1k+ parts

$0.230

10k+ parts

$0.210

46,362

$0.500

$0.271

$0.230

$0.210

Mouser Electronics

USA . 17,727 parts In-Stock

1+ parts

$0.500

100+ parts

$0.272

1k+ parts

$0.231

10k+ parts

$0.197

17,727

$0.500

$0.272

$0.231

$0.197

Distrelec

Netherlands . 2,980 parts In-Stock

1+ parts

$1.217

100+ parts

$0.685

1k+ parts

$0.620

10k+ parts

-

2,980

$1.217

$0.685

$0.620

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Arrow

USA . 381,000 parts In-Stock

1+ parts

-

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$0.172

381,000

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$0.172

Verical

USA . 381,000 parts In-Stock

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$0.342

381,000

-

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$0.342

EBV Elektronik

Germany . 198,000 parts In-Stock

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-

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Avnet

USA . 177,000 parts In-Stock

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Chip1Stop

Japan . 81,000 parts In-Stock

1+ parts

-

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$0.189

81,000

-

-

-

$0.189

Future Electronics

Canada . 27,000 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

$0.102

27,000

-

-

-

$0.102

Farnell

UK . 6,431 parts In-Stock

1+ parts

-

100+ parts

$0.377

1k+ parts

$0.256

10k+ parts

$0.251

6,431

-

$0.377

$0.256

$0.251

Distributors (In-Stock)

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

Nova Conductors

Japan . 700 parts In-Stock

1+ parts

$0.409

100+ parts

-

1k+ parts

-

10k+ parts

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700

$0.409

-

-

-

TME

Poland . 9,895 parts In-Stock

1+ parts

$0.460

100+ parts

$0.276

1k+ parts

-

10k+ parts

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9,895

$0.460

$0.276

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Digiode

USA . 820 parts In-Stock

1+ parts

$0.500

100+ parts

-

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820

$0.500

-

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-

Chip Stock

USA . 52,484 parts In-Stock

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52,484

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Vyrian

USA . 50,921 parts In-Stock

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50,921

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HZD GmbH

Germany . 23,000 parts In-Stock

1+ parts

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23,000

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ComSIT Distribution GmbH

Germany . 12,703 parts In-Stock

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12,703

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Cyclops Electronics Ltd

UK . 12,000 parts In-Stock

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12,000

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IBS Electronics

USA . 3,000 parts In-Stock

1+ parts

-

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$0.114

3,000

-

-

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$0.114

Rebound Electronics

UK . 2,090 parts In-Stock

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2,090

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Anansix

USA . 1,126 parts In-Stock

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Bristol Electronics

USA . 530 parts In-Stock

1+ parts

-

100+ parts

$0.366

1k+ parts

$0.180

10k+ parts

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530

-

$0.366

$0.180

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Microfarads

USA . 511 parts In-Stock

1+ parts

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511

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Atlantic Semiconductor

USA . 100 parts In-Stock

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100

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Sensible Micro Corp

USA . 46 parts In-Stock

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46

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 50,978 parts In-Stock

1+ parts

$0.157

100+ parts

-

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50,978

$0.157

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Semicontronic

India . 50,859 parts In-Stock

1+ parts

$0.157

100+ parts

$0.153

1k+ parts

$0.152

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50,859

$0.157

$0.153

$0.152

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Argo Parts USA

USA . 3,768 parts In-Stock

1+ parts

$0.409

100+ parts

-

1k+ parts

-

10k+ parts

$0.397

3,768

$0.409

-

-

$0.397

Netroflash

USA . 50 parts In-Stock

1+ parts

$0.409

100+ parts

$0.401

1k+ parts

-

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50

$0.409

$0.401

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Corphita

USA . 2,511 parts In-Stock

1+ parts

$0.473

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2,511

$0.473

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Vigor

Singapore . 732 parts In-Stock

1+ parts

$0.660

100+ parts

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732

$0.660

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Advanced Electronics

New Zealand . 2,500 parts In-Stock

1+ parts

$0.834

100+ parts

$0.759

1k+ parts

$0.684

10k+ parts

-

2,500

$0.834

$0.759

$0.684

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IDEA Electronic Components Group

UK . 71 parts In-Stock

1+ parts

$5.696

100+ parts

-

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$5.126

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71

$5.696

-

$5.126

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Aztec Data Supply Inc.

USA . 1,615 parts In-Stock

1+ parts

$8.240

100+ parts

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1,615

$8.240

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Corohmni

South Africa . 260 parts In-Stock

1+ parts

$9.444

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260

$9.444

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MKK Technologies

India . 1,086 parts In-Stock

1+ parts

$10.710

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1,086

$10.710

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DigiPath Technology Company

USA . 1,086 parts In-Stock

1+ parts

$10.710

100+ parts

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1,086

$10.710

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GreenTree Electronics

Israel . 192,000 parts In-Stock

1+ parts

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RC Electronics

USA . 84,434 parts In-Stock

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Infinite Electronics LLP (Excess)

. 22,116 parts In-Stock

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Epart123

USA . 18,000 parts In-Stock

1+ parts

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$0.230

10k+ parts

$0.230

18,000

-

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$0.230

$0.230

A-Z Elektronik GmbH

Germany . 12,370 parts In-Stock

1+ parts

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12,370

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Eastek

USA . 12,000 parts In-Stock

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$0.360

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$0.360

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Lixinc

USA . 5,698 parts In-Stock

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5,698

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Continental Prestige Electronics

USA . 3,813 parts In-Stock

1+ parts

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100+ parts

$0.465

1k+ parts

$0.317

10k+ parts

$0.265

3,813

-

$0.465

$0.317

$0.265

Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

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S.R.D Solutions

India . 3,000 parts In-Stock

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3,000

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Parana Technologies

USA . 2,216 parts In-Stock

1+ parts

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100+ parts

$6.810

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2,216

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$6.810

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Alle Elektronik GmbH

Germany . 1,800 parts In-Stock

1+ parts

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1,800

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Kepictronics

USA . 247 parts In-Stock

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247

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Overview

Discover the LD2985BM33R by STMicroelectronics, a high-quality fixed regulator that offers reliable performance and precision. Manufactured by STMicroelectronics, a trusted name in the industry, this LDO regulator is perfect for various applications where a stable output voltage is essential. With its small outline package and low profile design, the LD2985BM33R is easy to integrate into your project. Experience the benefits of consistent output voltage, minimal dropout voltage, and excellent line regulation. Trust STMicroelectronics for superior quality and performance in every product.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material provides durability and protection for the regulator, making it suitable for various applications.

Maximum Dropout Voltage-1: 0.575 V

Low dropout voltage ensures efficient power conversion and minimal power loss in the system.

Surface Mount: YES

Surface mount capability allows for easy and convenient installation on PCBs, saving valuable space in the design.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range makes the regulator suitable for a variety of environmental conditions and ensures reliable performance.

Technology: BIPOLAR

Bipolar technology offers stable and precise voltage regulation, essential for sensitive electronic devices.

Nominal Output Voltage-1: 3.3 V

Stable output voltage of 3.3V ensures consistent power supply for connected components.

Maximum Voltage Tolerance: 3.5 %

Tight voltage tolerance of 3.5% ensures accurate output voltage regulation, critical for sensitive components.

No. of Terminals: 5

Sufficient number of terminals provide easy connectivity and ensure stable connections in the system.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Fixed positive single output LDO regulator offers precise voltage regulation and low dropout voltage, ideal for powering sensitive components.

Maximum Output Current-1: 0.15 A

With a maximum output current of 0.15A, the regulator can power various low-power devices efficiently.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2985BM33R 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:

.0124 %

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:

3.432 V

Minimum Output Voltage-1:

3.168 V

Nominal Output Voltage-1:

3.3 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 Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

Width:

1.625 mm

Trade Compliance

LD2985BM33R 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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