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LDS3985M33R

STMicroelectronics

LDS3985M33R by STMicroelectronics

STMicroelectronics' LDS3985M33R is a BICMOS technology-based LDO regulator with 3.3V output voltage and 0.3A output current. It has a max dropout voltage of 0.25V, making it suitable for applications requiring stable power supply in compact spaces like IoT devices or portable electronics. The regulator comes in a small outline package with gull wing terminals, ideal for surface mount assembly processes at temperatures ranging from -40°C to 125°C.

Median Price

$0.782

Lifecycle Status

Suppliers In-Stock

23

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 104 parts In-Stock

1+ parts

$0.850

100+ parts

$0.484

1k+ parts

$0.296

10k+ parts

-

104

$0.850

$0.484

$0.296

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DigiKey

USA . 77,679 parts In-Stock

1+ parts

$0.930

100+ parts

$0.527

1k+ parts

$0.455

10k+ parts

$0.418

77,679

$0.930

$0.527

$0.455

$0.418

Mouser Electronics

USA . 5,086 parts In-Stock

1+ parts

$0.930

100+ parts

$0.527

1k+ parts

$0.412

10k+ parts

$0.311

5,086

$0.930

$0.527

$0.412

$0.311

Farnell

UK . 7,312 parts In-Stock

1+ parts

$1.172

100+ parts

$0.699

1k+ parts

$0.501

10k+ parts

$0.454

7,312

$1.172

$0.699

$0.501

$0.454

Arrow

USA . 114,000 parts In-Stock

1+ parts

-

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$0.358

114,000

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$0.358

Verical

USA . 114,000 parts In-Stock

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$0.356

114,000

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$0.356

Future Electronics

Canada . 78,000 parts In-Stock

1+ parts

-

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$0.169

78,000

-

-

-

$0.169

Element14

Singapore . 4,680 parts In-Stock

1+ parts

-

100+ parts

$0.714

1k+ parts

$0.556

10k+ parts

$0.478

4,680

-

$0.714

$0.556

$0.478

EBV Elektronik

Germany . 3,000 parts In-Stock

1+ parts

-

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3,000

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Distributors (In-Stock)

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Ozdisan Elektronik

Türkiye . 5 parts In-Stock

1+ parts

$0.388

100+ parts

-

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5

$0.388

-

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Greenchips

USA . 1,429 parts In-Stock

1+ parts

$0.450

100+ parts

$0.450

1k+ parts

$0.450

10k+ parts

$0.408

1,429

$0.450

$0.450

$0.450

$0.408

Nova Conductors

Japan . 650 parts In-Stock

1+ parts

$0.545

100+ parts

-

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650

$0.545

-

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TME

Poland . 1,051 parts In-Stock

1+ parts

$0.570

100+ parts

$0.350

1k+ parts

$0.306

10k+ parts

$0.275

1,051

$0.570

$0.350

$0.306

$0.275

Digiode

USA . 3,907 parts In-Stock

1+ parts

$0.646

100+ parts

-

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3,907

$0.646

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Vyrian

USA . 29,583 parts In-Stock

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29,583

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Cyclops Electronics Ltd

UK . 6,244 parts In-Stock

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6,244

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NexGen Digital

USA . 6,000 parts In-Stock

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6,000

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Bristol Electronics

USA . 2,225 parts In-Stock

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2,225

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Anansix

USA . 1,505 parts In-Stock

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Atlantic Semiconductor

USA . 100 parts In-Stock

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100

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Bas Electronics GmbH & Co. KG

Germany . 20 parts In-Stock

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20

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Cogito LLC

Ukraine . 11 parts In-Stock

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11

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Semi Source

USA . 9 parts In-Stock

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9

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Distributors (Availability)

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Ampacity Inc.

Singapore . 25,250 parts In-Stock

1+ parts

$0.316

100+ parts

-

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25,250

$0.316

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Semicontronic

India . 24,482 parts In-Stock

1+ parts

$0.316

100+ parts

$0.308

1k+ parts

$0.307

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24,482

$0.316

$0.308

$0.307

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Argo Parts USA

USA . 1,643 parts In-Stock

1+ parts

$0.531

100+ parts

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1k+ parts

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10k+ parts

$0.516

1,643

$0.531

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$0.516

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.545

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2,000

$0.545

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Corphita

USA . 2,744 parts In-Stock

1+ parts

$0.612

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2,744

$0.612

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Vigor

Singapore . 18,940 parts In-Stock

1+ parts

$0.930

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18,940

$0.930

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Advanced Electronics

New Zealand . 100 parts In-Stock

1+ parts

$1.101

100+ parts

$1.002

1k+ parts

$0.903

10k+ parts

-

100

$1.101

$1.002

$0.903

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Continental Prestige Electronics

USA . 5,755 parts In-Stock

1+ parts

$1.170

100+ parts

$0.672

1k+ parts

$0.468

10k+ parts

$0.424

5,755

$1.170

$0.672

$0.468

$0.424

IDEA Electronic Components Group

UK . 481 parts In-Stock

1+ parts

$2.251

100+ parts

-

1k+ parts

$2.026

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481

$2.251

-

$2.026

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Aztec Data Supply Inc.

USA . 4,220 parts In-Stock

1+ parts

$3.110

100+ parts

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4,220

$3.110

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Corohmni

South Africa . 552 parts In-Stock

1+ parts

$4.151

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552

$4.151

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MKK Technologies

India . 2,114 parts In-Stock

1+ parts

$4.233

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2,114

$4.233

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DigiPath Technology Company

USA . 2,114 parts In-Stock

1+ parts

$4.233

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2,114

$4.233

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Metaverse IC Inc.

Canada . 180,000 parts In-Stock

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Authorized Procurement Solutions

USA . 27,000 parts In-Stock

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27,000

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QUARKTWIN TECHNOLOGY LTD

USA . 20,516 parts In-Stock

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20,516

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A-Z Elektronik GmbH

Germany . 12,430 parts In-Stock

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Epart123

USA . 9,000 parts In-Stock

1+ parts

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$0.410

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$0.410

9,000

-

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$0.410

$0.410

Lixinc

USA . 7,388 parts In-Stock

1+ parts

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7,388

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Eastek

USA . 6,000 parts In-Stock

1+ parts

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$0.390

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6,000

-

-

$0.390

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Component Connect

USA . 5,800 parts In-Stock

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5,800

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Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Kepictronics

USA . 3,000 parts In-Stock

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3,000

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GreenTree Electronics

Israel . 3,000 parts In-Stock

1+ parts

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S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

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3,000

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Infinite Electronics LLP (Excess)

. 2,524 parts In-Stock

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2,524

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Alle Elektronik GmbH

Germany . 1,840 parts In-Stock

1+ parts

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1,840

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Parana Technologies

USA . 656 parts In-Stock

1+ parts

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100+ parts

$2.692

1k+ parts

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656

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$2.692

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Overview

Experience the unbeatable quality and reliability of the STMicroelectronics LDS3985M33R Fixed Regulator. As a trusted manufacturer in the industry, STMicroelectronics ensures top-notch performance and durability in their products. Ideal for a wide range of applications, this positive single output LDO regulator provides stable voltage output with minimal dropout voltage. With its compact design and high efficiency, customers can expect seamless integration and consistent power supply for their electronic devices. Upgrade your systems today with the LDS3985M33R and enjoy unparalleled value and performance.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is lightweight and durable, making the regulator easy to handle and ensuring its longevity.

Maximum Dropout Voltage-1: 1.25 V

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

Surface Mount: YES

Surface mount technology makes it easy to integrate this regulator into compact electronic designs.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows this regulator to function effectively in various environments.

Technology: BICMOS

BICMOS technology combines the benefits of both bipolar and CMOS technologies, enhancing the performance of the regulator.

Nominal Output Voltage-1: 3.3 V

Stable output voltage ensures consistent power supply to connected components, preventing fluctuations in performance.

Maximum Output Current-1: 0.3 A

With a maximum output current of 0.3A, this regulator can power a range of electronic devices efficiently.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LDS3985M33R 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

JESD-609 Code:

e3

Length:

2.9 mm

Maximum Line Regulation:

.00726 %

Maximum Load Regulation:

.03947 %

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:

.3 A

Maximum Output Voltage-1:

3.399 V

Minimum Output Voltage-1:

3.201 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:

BICMOS

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

3 %

Width:

1.625 mm

Trade Compliance

LDS3985M33R 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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