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LF85CDT-TR

STMicroelectronics

LF85CDT-TR by STMicroelectronics

LF85CDT-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 8.5 V and a max output current of 0.5 A. It operates efficiently b/w -40 °C to 125°C, featuring a low dropout voltage of just 0.4 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals for easy surface mounting.

Median Price

$0.447

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 5,000 parts In-Stock

1+ parts

$0.389

100+ parts

$0.373

1k+ parts

-

10k+ parts

-

5,000

$0.389

$0.373

-

-

Chip1Stop

Japan . 5,000 parts In-Stock

1+ parts

$0.795

100+ parts

-

1k+ parts

-

10k+ parts

$0.360

5,000

$0.795

-

-

$0.360

DigiKey

USA . 1 parts In-Stock

1+ parts

$0.810

100+ parts

-

1k+ parts

-

10k+ parts

$0.293

1

$0.810

-

-

$0.293

Rochester

USA . 18,500 parts In-Stock

1+ parts

-

100+ parts

$0.447

1k+ parts

$0.371

10k+ parts

$0.331

18,500

-

$0.447

$0.371

$0.331

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.373

1k+ parts

-

10k+ parts

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5,000

-

$0.373

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Distributors (In-Stock)

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

Digiode

USA . 4,461 parts In-Stock

1+ parts

$0.313

100+ parts

-

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4,461

$0.313

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Vyrian

USA . 7,150 parts In-Stock

1+ parts

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7,150

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Extreme Components

USA . 5,145 parts In-Stock

1+ parts

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5,145

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Bristol Electronics

USA . 4,631 parts In-Stock

1+ parts

-

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4,631

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Cyclops Electronics Ltd

UK . 4,219 parts In-Stock

1+ parts

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4,219

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Anansix

USA . 2,727 parts In-Stock

1+ parts

-

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2,727

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ACDS - Activité Composants Distribution Service

France . 2,365 parts In-Stock

1+ parts

-

100+ parts

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2,365

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Dan-Mar Components

USA . 2,365 parts In-Stock

1+ parts

-

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2,365

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Distributors (Availability)

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

Corphita

USA . 949 parts In-Stock

1+ parts

$0.296

100+ parts

-

1k+ parts

-

10k+ parts

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949

$0.296

-

-

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Vigor

Singapore . 4,328 parts In-Stock

1+ parts

$0.670

100+ parts

-

1k+ parts

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10k+ parts

-

4,328

$0.670

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-

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IDEA Electronic Components Group

UK . 2,016 parts In-Stock

1+ parts

$3.571

100+ parts

-

1k+ parts

$3.213

10k+ parts

-

2,016

$3.571

-

$3.213

-

MKK Technologies

India . 123 parts In-Stock

1+ parts

$6.714

100+ parts

-

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123

$6.714

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DigiPath Technology Company

USA . 123 parts In-Stock

1+ parts

$6.714

100+ parts

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123

$6.714

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Metaverse IC Inc.

Canada . 56,986 parts In-Stock

1+ parts

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56,986

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Kepictronics

USA . 13,000 parts In-Stock

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13,000

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Perfect Parts

USA . 10,288 parts In-Stock

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10,288

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Authorized Procurement Solutions

USA . 6,500 parts In-Stock

1+ parts

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6,500

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A-Z Elektronik GmbH

Germany . 5,555 parts In-Stock

1+ parts

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5,555

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Microchip USA

USA . 5,304 parts In-Stock

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5,304

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QUARKTWIN TECHNOLOGY LTD

USA . 4,040 parts In-Stock

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4,040

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Alle Elektronik GmbH

Germany . 3,703 parts In-Stock

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3,703

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Assy Fe

Spain . 1,000 parts In-Stock

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1,000

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Parana Technologies

USA . 854 parts In-Stock

1+ parts

-

100+ parts

$4.269

1k+ parts

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854

-

$4.269

-

-

Overview

Elevate your designs with the LF85CDT-TR from STMicroelectronics, a trusted leader in high-quality electronics. This fixed positive LDO regulator guarantees reliability and efficiency, ensuring stable performance across a broad range of applications—from consumer electronics to industrial systems. With its compact surface mount design and exceptional thermal stability, you can streamline your projects while enjoying the peace of mind that comes with ST's commitment to innovation and excellence. Experience the perfect blend of quality and value today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material ensures durability and resistance to environmental factors, making the regulator suitable for various applications.

Maximum Dropout Voltage: 0.7 V

A low maximum dropout voltage enhances efficiency by allowing the regulator to maintain output voltage with minimal input voltage overhead.

Surface Mount: YES

Surface mount technology allows for compact designs, making it easy to integrate into modern electronic devices.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures reliable performance in demanding environments.

Technology: BIPOLAR

Bipolar technology provides excellent performance characteristics, including low noise and fast transient response.

Package Shape: RECTANGULAR

Rectangular package shape contributes to efficient space utilization on PCBs, allowing for more design flexibility.

Terminal Form: GULL WING

Gull wing terminals facilitate easier soldering and improve PCB assembly process efficiency.

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

A wide operating temperature range ensures the product can perform reliably in extreme conditions.

Packing Method: TR, 13 INCH

The tape and reel packing method supports automated assembly processes, improving manufacturing efficiency.

Minimum Output Voltage: 8.16 V

The product is designed to provide a stable minimum output voltage, suitable for specific high-voltage applications.

Maximum Voltage Tolerance: 2 %

A low maximum voltage tolerance ensures precise voltage regulation, which is critical for sensitive electronic components.

Nominal Output Voltage: 8.5 V

With a nominal output voltage of 8.5 V, this regulator is ideal for powering 8 V systems effectively.

No. of Terminals: 2

A simple two-terminal configuration simplifies PCB design and layout.

Package Style (Meter): SMALL OUTLINE, HEAT SINK/SLUG

This package style supports heat dissipation, enabling the component to operate effectively under high loads.

Adjustability: FIXED

A fixed output voltage is beneficial for applications where a specific voltage is needed, reducing complexity in design.

Terminal Pitch: 2.28 mm

The standard terminal pitch allows for compatibility with various PCB designs and assembly processes.

Maximum Line Regulation: 0.042 %

Excellent line regulation ensures consistent output voltage despite variations in input voltage, enhancing reliability.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO regulator, it meets the needs of many standard voltage applications.

Terminal Finish: Matte Tin (Sn)

Matte tin finish enhances solderability during assembly, ensuring strong electrical connections.

Terminal Position: SINGLE

The single terminal position simplifies layout design and minimizes board space usage.

Maximum Output Voltage: 8.84 V

The capability to deliver up to 8.84 V output makes this regulator versatile for various applications requiring stable voltage.

Maximum Seated Height: 2.4 mm

A low seated height contributes to a slim profile, enabling design in space-constrained environments.

Width: 6.1 mm

The compact width allows for high-density placement on PCBs, enhancing design versatility.

Maximum Load Regulation: 0.042 %

Exceptional load regulation ensures the output voltage remains stable under varying load conditions, enhancing performance.

Minimum Input Voltage: 9.5 V

A minimum input voltage of 9.5 V is advantageous for designs requiring a specific range of input without overvoltage.

Maximum Output Current: 0.5 A

This regulator's ability to deliver up to 0.5 A makes it suitable for powering low to moderate load devices.

Maximum Time At Peak Reflow Temperature: 30 s

A maximum peak reflow time of 30 seconds supports efficient soldering processes without compromising component integrity.

Peak Reflow Temperature: 260 °C

High peak reflow temperature capability ensures compatibility with lead-free soldering processes.

Nominal Dropout Voltage: 0.4 V

A nominal dropout voltage of 0.4 V enhances efficiency and provides better performance under varying load conditions.

Length: 6.5 mm

Compact length supports space-saving designs while maintaining necessary connectivity.

Maximum Input Voltage: 16 V

A maximum input voltage of 16 V allows for flexibility in various input power source applications.

Maximum Input Voltage Absolute: 40 V

The absolute maximum input voltage tolerance up to 40 V ensures robustness against potential overvoltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF85CDT-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

9.5 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.042 %

Maximum Load Regulation:

.042 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

8.84 V

Minimum Output Voltage-1:

8.16 V

Nominal Output Voltage-1:

8.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

Packing Method:

TR, 13 INCH

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.4 mm

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF85CDT-TR 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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