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LD2985AM47R

STMicroelectronics

LD2985AM47R by STMicroelectronics

LD2985AM47R from 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 in temperatures from -40 °C to 125°C, ensuring reliability in various applications. With low dropout voltage (0.28 V), it's ideal for compact electronic devices requiring stable power supply.

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

Digiode

USA . 3,952 parts In-Stock

1+ parts

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3,952

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Vyrian

USA . 3,811 parts In-Stock

1+ parts

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3,811

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Anansix

USA . 1,013 parts In-Stock

1+ parts

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1,013

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 39 parts In-Stock

1+ parts

$7.481

100+ parts

-

1k+ parts

$6.733

10k+ parts

-

39

$7.481

-

$6.733

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Microchip USA

USA . 256 parts In-Stock

1+ parts

$9.399

100+ parts

-

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256

$9.399

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MKK Technologies

India . 1,703 parts In-Stock

1+ parts

$14.068

100+ parts

-

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1,703

$14.068

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DigiPath Technology Company

USA . 1,703 parts In-Stock

1+ parts

$14.068

100+ parts

-

1k+ parts

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1,703

$14.068

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-

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AZTECH Wire

Italy . 1,098 parts In-Stock

1+ parts

$20.850

100+ parts

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1,098

$20.850

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Corphita

USA . 1,623 parts In-Stock

1+ parts

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1,623

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Parana Technologies

USA . 1,523 parts In-Stock

1+ parts

-

100+ parts

$8.945

1k+ parts

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1,523

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$8.945

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Vigor

Singapore . 1,079 parts In-Stock

1+ parts

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1,079

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Overview

Elevate your designs with the LD2985AM47R from STMicroelectronics, a beacon of reliability in the world of positive single-output LDOs. Built for performance and versatility, this high-quality regulator ensures stable voltage across various applications, from automotive to consumer electronics. With STMicroelectronics' commitment to excellence, benefit from robust thermal performance, low dropout voltage, and compact design—perfect for today’s innovative projects. Trust in the LD2985AM47R for seamless efficiency and enhanced durability!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package material provides durability and protection against environmental factors, ensuring long-term performance.

Maximum Dropout Voltage-1: 0.575 V

A low maximum dropout voltage allows for efficient operation, reducing power loss and improving battery life in portable applications.

Surface Mount: YES

Surface mount capability facilitates compact PCB designs, which saves space in modern electronic devices.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, the regulator is suitable for use in demanding environments without risk of failure.

Technology: BIPOLAR

Bipolar technology enhances performance and power efficiency, making this regulator a reliable choice for various applications.

Package Shape: RECTANGULAR

The rectangular package shape optimizes space on the PCB, allowing for flexible placement in design layouts.

Terminal Form: GULL WING

Gull wing terminals provide excellent solderability and reliability in solder joints, ensuring stable connections.

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

A wide operating temperature range makes this LDO regulator suitable for both extreme cold and hot environments.

Minimum Output Voltage-1: 4.5355 V

This minimum output voltage supports a variety of electronic devices that require a stable voltage for optimal performance.

Maximum Voltage Tolerance: 2.5 %

Tight voltage tolerance ensures precise output, crucial for sensitive electronics that demand reliability.

Nominal Output Voltage-1: 4.7 V

The nominal output voltage of 4.7 V makes this regulator ideal for applications requiring a specific voltage supply.

No. of Terminals: 5

Five terminals provide the necessary connection points for input/output and ground, facilitating easy integration into circuits.

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

A low-profile design makes this regulator suitable for compact applications where space is limited.

Adjustability: FIXED

Fixed output eliminates the need for external components to set the output voltage, simplifying design and implementation.

Terminal Pitch: 0.95 mm

A 0.95 mm terminal pitch allows for compatibility with modern PCB designs and high-density layouts.

Maximum Line Regulation: 0.0155 %

Excellent line regulation ensures that variations in input voltage do not significantly affect the output voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

A fixed positive output LDO is perfect for applications where the load requires a constant voltage level.

Terminal Finish: NICKEL PALLADIUM GOLD

The nickel-palladium-gold finish enhances solderability and improves long-term reliability of the connections.

Terminal Position: DUAL

Dual terminal position allows for flexibility in circuit design, enabling easier routing on PCBs.

Maximum Output Voltage-1: 4.8645 V

The high maximum output voltage supports a range of electronic components requiring higher power input.

Maximum Seated Height: 1.45 mm

Low seated height is ideal for applications where height restrictions are critical, such as in portable electronics.

Width: 1.625 mm

Narrow width allows for tighter spacing on PCB layouts, optimizing overall design efficiency.

Minimum Input Voltage: 2.5 V

A low minimum input voltage requirement allows for compatibility with low-voltage power sources.

Maximum Output Current-1: 0.15 A

Supports moderate output current requirements, suitable for various consumer electronics applications.

Maximum Time At Peak Reflow Temperature (s): 30

Allows adequate time during reflow soldering, ensuring reliable solder joints without damaging the device.

Peak Reflow Temperature: 260 °C

A high peak reflow temperature capability ensures compatibility with modern reflow soldering processes.

Nominal Dropout Voltage-1: 0.28 V

A low nominal dropout voltage enhances efficiency by allowing the regulator to function effectively with minimal headroom.

Length: 2.9 mm

Compact length makes it suitable for integration in space-constrained applications.

Maximum Input Voltage: 16 V

A high maximum input voltage expands the range of applications for various designs that utilize different power sources.

Maximum Input Voltage Absolute: 16 V

Ensures that the device can handle up to 16 V under absolute maximum ratings, providing flexibility in input supply.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD2985AM47R 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:

4.8645 V

Minimum Output Voltage-1:

4.5355 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

LD2985AM47R 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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