Loading...

LDS3985M48R

STMicroelectronics

LDS3985M48R by STMicroelectronics

LDS3985M48R by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 4.8 V and a max output current of 0.3 A. It operates efficiently in temperatures from -40 °C to 125 °C, featuring low dropout voltage of just 0.15 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

Digiode

USA . 2,750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,750

-

-

-

-

Anansix

USA . 1,047 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,047

-

-

-

-

Vyrian

USA . 81 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

81

-

-

-

-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 2,182 parts In-Stock

1+ parts

$4.000

100+ parts

-

1k+ parts

$3.600

10k+ parts

-

2,182

$4.000

-

$3.600

-

MKK Technologies

India . 1,467 parts In-Stock

1+ parts

$7.522

100+ parts

-

1k+ parts

-

10k+ parts

-

1,467

$7.522

-

-

-

DigiPath Technology Company

USA . 1,467 parts In-Stock

1+ parts

$7.522

100+ parts

-

1k+ parts

-

10k+ parts

-

1,467

$7.522

-

-

-

Corphita

USA . 82 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

82

-

-

-

-

Parana Technologies

USA . 68 parts In-Stock

1+ parts

-

100+ parts

$4.783

1k+ parts

-

10k+ parts

-

68

-

$4.783

-

-

Overview

Unlock peak performance with the LDS3985M48R from STMicroelectronics, a leader in innovative semiconductor solutions. This high-quality LDO regulator delivers reliable power regulation across a wide range of applications, ensuring efficiency and stability for your designs. Built with robust BICMOS technology, it operates seamlessly in demanding environments, providing the ideal balance of quality and dependability. Elevate your projects today with a product that truly reflects excellence!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material ensures durability and lightweight design, making it suitable for various applications.

Maximum Dropout Voltage: 1.25 V

A low dropout voltage allows the LDO to maintain regulation with minimal input-output voltage difference, enhancing efficiency.

Surface Mount: YES

Surface mount configuration enables easy integration into compact circuit designs, saving board space.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature allows the regulator to function reliably in demanding thermal environments.

Technology: BICMOS

BICMOS technology provides low power consumption while maintaining high performance, ideal for battery-powered applications.

Package Shape: RECTANGULAR

The rectangular package shape provides a space-efficient layout for circuit board design.

Terminal Form: GULL WING

Gull wing terminals facilitate easy soldering and provide robust mechanical connections to the PCB.

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

This wide temperature range ensures reliable operation in both hot and cold environments, enhancing product versatility.

Packing Method: TR

Tape and reel packaging simplifies the assembly process in automated manufacturing environments.

Minimum Output Voltage: 4.656 V

A minimum output voltage specification helps ensure the regulator meets specific voltage requirements for various applications.

Maximum Voltage Tolerance: 3 %

The tight voltage tolerance ensures stable and precise output voltage, enhancing the reliability of the final product.

Nominal Output Voltage: 4.8 V

The fixed nominal output voltage is ideal for powering a range of electronic devices requiring stable voltage.

No. of Terminals: 5

The five-terminal design allows for additional features such as thermal shutdown and enable functions.

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

This package style allows for high-density layouts in modern electronics, perfect for space-constrained applications.

Adjustability: FIXED

Fixed output provides simplicity in design and avoids the need for external resistors, streamlining the application process.

Terminal Pitch: 0.95 mm

The compact terminal pitch allows for closer component placement, enhancing board layout flexibility.

Maximum Line Regulation: 0.00638 %

Excellent line regulation performance minimizes output voltage variance as input voltage changes, ensuring stable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This specific type is widely used for various low-power applications that require a consistent voltage.

Terminal Position: DUAL

Dual terminal positioning supports various layout configurations, facilitating easier integration into circuit designs.

Maximum Output Voltage: 4.944 V

The maximum output voltage specification provides flexibility for applications requiring a slightly higher output voltage.

Maximum Seated Height: 1.45 mm

A low seated height is advantageous for low-profile designs, making this regulator suitable for slim electronic products.

Width: 1.625 mm

Narrow width allows for efficient use of board space, accommodating other components in compact designs.

Maximum Load Regulation: 0.0574 %

This low load regulation ensures that voltage remains stable regardless of load changes, enhancing overall circuit performance.

Minimum Input Voltage: 2.5 V

A low minimum input voltage requirement allows compatibility with a wide range of power sources.

Maximum Output Current: 0.3 A

An output current capacity of 0.3 A is adequate for many applications, providing reliable power delivery.

Nominal Dropout Voltage: 0.15 V

Very low nominal dropout voltage improves efficiency, especially in battery-operated devices.

Length: 2.9 mm

Short overall length contributes to compact designs and enables higher circuit density.

Maximum Input Voltage: 6 V

Supporting a maximum input voltage of 6 V enhances application flexibility for various circuit designs.

Maximum Input Voltage Absolute: 6 V

Absolute maximum input voltage rating protects against over-voltage damage, improving product reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LDS3985M48R 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

Length:

2.9 mm

Maximum Line Regulation:

.00638 %

Maximum Load Regulation:

.0574 %

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:

4.944 V

Minimum Output Voltage-1:

4.656 V

Nominal Output Voltage-1:

4.8 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

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BICMOS

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

3 %

Width:

1.625 mm

Trade Compliance

LDS3985M48R 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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 19