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LD2985BM47R

STMicroelectronics

LD2985BM47R by STMicroelectronics

LD2985BM47R by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 4.7 V and a max output current of 0.15 A. It operates efficiently in temperatures 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 . 4,278 parts In-Stock

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4,278

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Digiode

USA . 3,846 parts In-Stock

1+ parts

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3,846

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Anansix

USA . 2,630 parts In-Stock

1+ parts

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2,630

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,846 parts In-Stock

1+ parts

$4.965

100+ parts

-

1k+ parts

$4.469

10k+ parts

-

1,846

$4.965

-

$4.469

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Microchip USA

USA . 273 parts In-Stock

1+ parts

$7.229

100+ parts

-

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273

$7.229

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MKK Technologies

India . 691 parts In-Stock

1+ parts

$9.337

100+ parts

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691

$9.337

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DigiPath Technology Company

USA . 691 parts In-Stock

1+ parts

$9.337

100+ parts

-

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10k+ parts

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691

$9.337

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AZTECH Wire

Italy . 879 parts In-Stock

1+ parts

$10.000

100+ parts

-

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879

$10.000

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A-Z Elektronik GmbH

Germany . 5,622 parts In-Stock

1+ parts

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5,622

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Vigor

Singapore . 4,406 parts In-Stock

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4,406

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Alle Elektronik GmbH

Germany . 3,748 parts In-Stock

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3,748

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Parana Technologies

USA . 863 parts In-Stock

1+ parts

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100+ parts

$5.937

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863

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$5.937

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Corphita

USA . 727 parts In-Stock

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727

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Overview

Elevate your designs with the LD2985BM47R from STMicroelectronics, a trusted leader in semiconductor innovation. This high-quality LDO regulator ensures stable performance across diverse applications, from consumer electronics to industrial systems. With its compact size and exceptional efficiency, it guarantees reliability even in challenging environments. Choose LD2985BM47R for seamless integration and peace of mind, knowing you’re backed by ST’s commitment to excellence.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy materials ensures durability and reliability in various environmental conditions.

Maximum Dropout Voltage: 0.575 V

A low maximum dropout voltage allows for efficient performance, extending battery life in portable applications.

Surface Mount: YES

Surface mount technology enables easy integration into compact circuit designs and automated manufacturing.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliable performance in demanding environments.

Technology: BIPOLAR

Bipolar technology provides excellent performance characteristics, including stability and low noise.

Package Shape: RECTANGULAR

The rectangular package shape optimizes space utilization on PCB layouts.

Terminal Form: GULL WING

Gull wing terminals enable enhanced soldering reliability and easier inspection.

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

Wide operating temperature range makes this LDO suitable for both high and low temperature applications.

Minimum Output Voltage: 4.512 V

This minimum output voltage supports various applications that require precise voltage regulation.

Maximum Voltage Tolerance: 3.5 %

A low voltage tolerance ensures the output voltage remains stable and within desired limits.

Nominal Output Voltage: 4.7 V

The nominal output voltage is ideal for a wide range of electronic devices requiring stable power.

No. of Terminals: 5

Having five terminals provides flexibility for various circuit configurations.

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

A small outline and low profile design make it suitable for space-constrained applications.

Adjustability: FIXED

Fixed adjustability simplifies design requirements and avoids the need for additional external components.

Terminal Pitch: 0.95 mm

The 0.95 mm terminal pitch allows for high density assembly in modern PCB designs.

Maximum Line Regulation: 0.0155 %

Excellent line regulation indicates high stability, which contributes to improved performance in sensitive applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This regulator type is specifically suited for applications requiring a stable and reliable positive voltage output.

Terminal Finish: NICKEL PALLADIUM GOLD

Premium terminal finishes enhance solderability and reduce oxidation over time for long-term reliability.

Terminal Position: DUAL

Dual terminal positioning simplifies layout and routing on PCBs.

Maximum Output Voltage: 4.888 V

The availability of a maximum output voltage of 4.888 V provides design flexibility for various applications.

Maximum Seated Height: 1.45 mm

A low seated height allows for thin profile designs, ideal for compact electronic devices.

Width: 1.625 mm

Narrow width facilitates easier integration into tight spaces without compromising functionality.

Minimum Input Voltage: 2.5 V

A low input voltage requirement enhances compatibility with a variety of power sources.

Maximum Output Current: 0.15 A

Capable of supplying up to 0.15 A output current makes it suitable for powering small loads efficiently.

Maximum Time At Peak Reflow Temperature: 30 s

Long peak reflow time ensures reliable solder joints during assembly while maintaining component integrity.

Peak Reflow Temperature: 260 °C

High peak reflow temperature tolerance supports advanced PCB manufacturing processes.

Nominal Dropout Voltage: 0.28 V

A low nominal dropout voltage allows the device to maintain output voltage effectively as input voltage decreases.

Length: 2.9 mm

Compact length supports efficient use of space on printed circuit boards.

Maximum Input Voltage: 16 V

A wide maximum input voltage range enables versatile application across various electronic designs.

Maximum Input Voltage Absolute: 16 V

Absolute maximum input voltage rating ensures the device operates safely within specified limits.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2985BM47R 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:

e4

Length:

2.9 mm

Maximum Line Regulation:

.0155 %

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:

4.888 V

Minimum Output Voltage-1:

4.512 V

Nominal Output Voltage-1:

4.7 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

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:

NICKEL PALLADIUM GOLD

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

LD2985BM47R 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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