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LF27ABDT-TR

STMicroelectronics

LF27ABDT-TR by STMicroelectronics

LF27ABDT-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.7 V and a max output current of 0.5 A. It operates in temperatures from -40 °C to 125 °C, ensuring reliability in various applications. With a low dropout voltage of just 0.4 V, it's ideal for efficient power management in compact designs.

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 . 4,162 parts In-Stock

1+ parts

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4,162

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Digiode

USA . 3,196 parts In-Stock

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3,196

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Anansix

USA . 555 parts In-Stock

1+ parts

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555

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,011 parts In-Stock

1+ parts

$7.316

100+ parts

-

1k+ parts

$6.584

10k+ parts

-

1,011

$7.316

-

$6.584

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Microchip USA

USA . 296 parts In-Stock

1+ parts

$7.463

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-

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296

$7.463

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AZTECH Wire

Italy . 623 parts In-Stock

1+ parts

$8.100

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623

$8.100

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MKK Technologies

India . 1,939 parts In-Stock

1+ parts

$13.757

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1,939

$13.757

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DigiPath Technology Company

USA . 1,939 parts In-Stock

1+ parts

$13.757

100+ parts

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1,939

$13.757

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Corphita

USA . 2,506 parts In-Stock

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2,506

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Vigor

Singapore . 2,310 parts In-Stock

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2,310

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Parana Technologies

USA . 1,761 parts In-Stock

1+ parts

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$8.747

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1,761

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$8.747

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Overview

Elevate your designs with the LF27ABDT-TR from STMicroelectronics, a trusted name in high-performance electronics. This compact LDO regulator ensures reliable power delivery with exceptional voltage stability, perfect for consumer and industrial applications alike. With its robust temperature range and efficient operation, you’ll enjoy peace of mind while enhancing energy efficiency. Experience the quality and innovation that STMicroelectronics brings to your projects, ensuring optimal performance and customer satisfaction every time!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy body material offers durability and resistance to environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 0.7 V

A low dropout voltage enhances efficiency and allows the regulator to maintain output voltage closer to the required input voltage.

Surface Mount: YES

Surface mount capability makes it ideal for compact circuit designs and automated assembly processes.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures reliability in demanding environments.

Technology: BIPOLAR

Bipolar technology typically contributes to better performance in terms of noise and dynamic response.

Package Shape: RECTANGULAR

The rectangular package shape facilitates efficient PCB layout and assembly.

Terminal Form: GULL WING

Gull wing terminals enhance soldering quality and provide good mechanical support.

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

An extended operating temperature range allows the regulator to function effectively in cold environments.

Packing Method: TR

Tape and reel packing simplifies high-volume production and automated placement.

Minimum Output Voltage: 2.646 V

This minimum output voltage capability ensures compatibility with low voltage applications.

Maximum Voltage Tolerance: 2 %

A tighter voltage tolerance guarantees precision in regulated outputs, enhancing system performance.

Nominal Output Voltage: 2.7 V

The nominal output voltage makes it suitable for powering standard 2.7 V device applications.

No. of Terminals: 2

Having only two terminals simplifies design and integration into circuits.

Package Style (Meter): SMALL OUTLINE

The small outline design optimizes space on the PCB, allowing for more compact product designs.

Adjustability: FIXED

Fixed adjustability reduces complexity in circuit design, making it user-friendly.

Terminal Pitch: 2.28 mm

The specific terminal pitch allows for compact placement without compromising connectivity.

Maximum Line Regulation: 0.013 %

Excellent line regulation minimizes variations in output voltage due to input changes, ensuring stable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive LDO regulator, it is ideal for applications needing a steady DC voltage.

Terminal Finish: MATTE TIN

The matte tin finish enhances solderability and helps prevent oxidation, ensuring reliable connections.

Terminal Position: SINGLE

Single terminal configuration simplifies PCB layout and reduces design complexity.

Maximum Output Voltage: 2.754 V

The ability to provide a maximum output voltage slightly higher than nominal ensures flexibility in various applications.

Maximum Seated Height: 2.63 mm

The low seated height allows for low-profile designs, beneficial for compact electronics.

Width: 6.1 mm

A compact width supports space-efficient PCB layout in dense applications.

Maximum Load Regulation: 0.013 %

Low load regulation ensures that output voltage remains stable despite variations in load current.

Minimum Input Voltage: 3.7 V

This minimum input voltage ensures compatibility with a variety of power supply levels.

Maximum Output Current: 0.5 A

A substantial output current rating supports a range of devices and loads in a single product.

Maximum Time At Peak Reflow Temperature (s): 30

Capable of withstanding longer peak reflow times enhances the product's reliability during manufacturing.

Peak Reflow Temperature °C: 260

High peak reflow temperature tolerance allows for compatibility with various soldering processes.

Nominal Dropout Voltage: 0.4 V

A low nominal dropout voltage contributes to efficiency, especially in battery-operated devices.

Length: 6.5 mm

The compact length aids in tight board designs, enabling more design possibilities.

Maximum Input Voltage: 16 V

A high maximum input voltage allows compatibility with various power supply options.

Maximum Input Voltage Absolute: 40 V

Robust input voltage specifications provide a wide safety margin, ensuring durability under varying conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF27ABDT-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:

3.7 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.013 %

Maximum Load Regulation:

.013 %

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:

2.754 V

Minimum Output Voltage-1:

2.646 V

Nominal Output Voltage-1:

2.7 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

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

LF27ABDT-TR 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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