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LT1121IST-5#TRPBF

Analog Devices

LT1121IST-5#TRPBF by Analog Devices

Analog Devices' LT1121IST-5#TRPBF is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.7V. With a max output current of 0.15A, it is ideal for applications requiring stable voltage regulation in compact spaces due to its small outline package style and low seated height of 1.8mm.

Median Price

$8.425

Lifecycle Status

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15

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1k+

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Farnell

UK . 3,313 parts In-Stock

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$5.750

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$4.300

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$3.750

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$3.280

3,313

$5.750

$4.300

$3.750

$3.280

Chip1Stop

Japan . 1,206 parts In-Stock

1+ parts

$6.179

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$4.594

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$4.001

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$6.179

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Arrow

USA . 554 parts In-Stock

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$7.642

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$4.282

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$4.001

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554

$7.642

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$4.001

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DigiKey

USA . 8,915 parts In-Stock

1+ parts

$8.300

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$5.493

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-

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$4.843

8,915

$8.300

$5.493

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$4.843

Mouser Electronics

USA . 6,834 parts In-Stock

1+ parts

$8.550

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$5.620

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$5.360

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$4.930

6,834

$8.550

$5.620

$5.360

$4.930

Newark

USA . 628 parts In-Stock

1+ parts

$8.810

100+ parts

$5.790

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$5.650

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628

$8.810

$5.790

$5.650

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Analog Devices Inc

USA . 1,282 parts In-Stock

1+ parts

$8.880

100+ parts

$4.374

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$3.590

10k+ parts

$3.900

1,282

$8.880

$4.374

$3.590

$3.900

Element14

Singapore . 3,313 parts In-Stock

1+ parts

$612.540

100+ parts

$456.500

1k+ parts

$396.740

10k+ parts

$339.470

3,313

$612.540

$456.500

$396.740

$339.470

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Nova Conductors

Japan . 32 parts In-Stock

1+ parts

$3.900

100+ parts

-

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32

$3.900

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Digiode

USA . 5,311 parts In-Stock

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$5.462

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Chip Stock

USA . 4,270 parts In-Stock

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Vyrian

USA . 4,032 parts In-Stock

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Anansix

USA . 2,561 parts In-Stock

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2,561

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Bristol Electronics

USA . 269 parts In-Stock

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Speed Components Ltd

Israel . 32 parts In-Stock

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32

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Advanced Electronics

New Zealand . 500 parts In-Stock

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$3.085

100+ parts

$2.931

1k+ parts

$2.931

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500

$3.085

$2.931

$2.931

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Argo Parts USA

USA . 4,565 parts In-Stock

1+ parts

$3.900

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4,565

$3.900

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Continental Prestige Electronics

USA . 295 parts In-Stock

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$3.900

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$3.822

295

$3.900

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$3.822

Netroflash

USA . 50 parts In-Stock

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$3.900

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50

$3.900

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One Stop Electronics

USA . 3,736 parts In-Stock

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$4.890

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3,736

$4.890

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Semicontronic

India . 3,465 parts In-Stock

1+ parts

$4.890

100+ parts

$4.768

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$4.743

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3,465

$4.890

$4.768

$4.743

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Corphita

USA . 1,762 parts In-Stock

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$5.175

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Vigor

Singapore . 4,055 parts In-Stock

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$5.620

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MARBEL Systems

Belgium . 297 parts In-Stock

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$5.827

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Corohmni

South Africa . 178 parts In-Stock

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$6.240

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Texas Native Microelectronics

USA . 844 parts In-Stock

1+ parts

$6.698

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$6.430

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$6.229

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$5.894

844

$6.698

$6.430

$6.229

$5.894

Parana Technologies

USA . 1,162 parts In-Stock

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$6.748

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$6.276

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$6.748

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IDEA Electronic Components Group

UK . 57 parts In-Stock

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$7.256

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$6.893

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Kenton Components

USA . 2,423 parts In-Stock

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$8.038

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$7.073

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$8.038

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$7.073

Aztec Data Supply Inc.

USA . 390 parts In-Stock

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$9.350

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$9.350

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DigiPath Technology Company

USA . 1,212 parts In-Stock

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$11.319

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$10.867

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$10.867

1,212

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$10.867

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$10.867

Qasali Group International

UK . 193 parts In-Stock

1+ parts

$18.085

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$16.819

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$15.914

193

$18.085

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$16.819

$15.914

Microchip USA

USA . 3,595 parts In-Stock

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$25.350

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A-Z Elektronik GmbH

Germany . 22,675 parts In-Stock

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RC Electronics

USA . 7,418 parts In-Stock

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Lixinc

USA . 7,178 parts In-Stock

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Authorized Procurement Solutions

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Robosynatics

Brazil . 500 parts In-Stock

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500

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Lucentia Tech

USA . 500 parts In-Stock

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500

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Overview

Experience the superior quality and reliability of Analog Devices with the LT1121IST-5#TRPBF fixed regulator. Perfect for a wide range of applications, this LDO regulator offers customers unmatched value and performance. Say goodbye to voltage drops with a maximum dropout voltage of just 0.7V, while enjoying precise regulation with a maximum line regulation of 0.01%. Trust Analog Devices to deliver top-notch technology in a compact and durable package, ensuring your electronics operate smoothly and efficiently. Upgrade to the LT1121IST-5#TRPBF and experience the difference today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is known for its durability and resistance to high temperatures, ensuring the regulator's reliability in various operating conditions.

Maximum Dropout Voltage: 1.7 V

The low dropout voltage helps to minimize power dissipation and improve efficiency, making this regulator suitable for applications with tight voltage requirements.

Surface Mount: YES

The surface mount feature makes it easy to integrate the regulator onto a PCB, saving space and simplifying the assembly process.

Operating Temperature (TJ-Max): 125 °C

This wide operating temperature range allows the regulator to function reliably in both high and low temperature environments, increasing its versatility.

Technology: BIPOLAR

Bipolar technology offers high precision and low noise performance, making this regulator suitable for sensitive electronic applications that require stable voltage output.

Package Shape: RECTANGULAR

The rectangular shape allows for easy placement on a PCB and efficient use of board space, contributing to a compact and streamlined design.

Terminal Form: GULL WING

The gull wing terminal design provides strong mechanical support and facilitates soldering during the assembly process, ensuring reliable electrical connections.

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

The wide operating temperature range allows the regulator to function in extreme cold conditions without compromising performance, making it suitable for outdoor applications.

Minimum Output Voltage: 4.85 V

The minimum output voltage specification ensures a stable and reliable output within a specified range, providing the necessary power for connected devices.

Maximum Voltage Tolerance: 3 %

The tight voltage tolerance ensures consistent and accurate output voltage regulation, making this regulator suitable for precision electronic devices.

Nominal Output Voltage: 5 V

The fixed output voltage of 5V is commonly used in many electronic applications, providing a standard power source for various types of circuits.

No. of Terminals: 4

Having four terminals allows for easy connectivity and secure mounting on a PCB, ensuring a stable electrical connection for reliable performance.

Package Style (Meter): SMALL OUTLINE

The small outline package style helps to save space on the PCB, making it ideal for compact electronic devices where board real estate is limited.

Adjustability: FIXED

The fixed output voltage eliminates the need for external adjustments, simplifying the design and ensuring stable voltage output without the risk of tampering.

Terminal Pitch: 2.3 mm

The terminal pitch of 2.3mm provides sufficient spacing for easy soldering and connection, making it convenient for assembly and maintenance.

Maximum Line Regulation: 0.01 %

The low line regulation ensures consistent output voltage even with fluctuations in input voltage, making it suitable for applications where voltage stability is critical.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This regulator type provides a stable positive voltage output while maintaining a low dropout voltage, ensuring reliable power supply for sensitive electronic components.

Terminal Finish: MATTE TIN

The matte tin terminal finish improves solderability and creates a durable connection, enhancing the regulator's reliability and lifespan.

Terminal Position: DUAL

The dual terminal position allows for flexibility in PCB layout and orientation, accommodating different assembly configurations for ease of integration.

Maximum Output Voltage: 5.15 V

The maximum output voltage specification ensures that the regulator can provide a stable voltage output within a safe operating range, preventing damage to connected devices.

Maximum Seated Height: 1.8 mm

The low seated height makes this regulator suitable for applications with limited vertical space, allowing for compact and slim designs.

Width: 3.505 mm

The slim width of the regulator contributes to a compact form factor, making it ideal for space-constrained electronic devices.

Maximum Load Regulation: 0.04 %

The low load regulation ensures stable output voltage under varying load conditions, making this regulator suitable for applications with dynamic power requirements.

Minimum Input Voltage: 6 V

The minimum input voltage requirement ensures that the regulator can operate within a specified input range, providing a reliable power source for connected devices.

Maximum Output Current: 0.15 A

The maximum output current rating of 0.15A allows the regulator to deliver sufficient power for a variety of electronic applications, making it a versatile choice for different projects.

Peak Reflow Temperature °C: 260

The high peak reflow temperature tolerance of 260°C ensures the regulator's durability during the soldering process, maintaining its electrical and mechanical integrity.

Nominal Dropout Voltage: 0.42 V

The low dropout voltage minimizes power dissipation and heat generation, improving efficiency and prolonging the regulator's lifespan.

Length: 6.505 mm

The compact length of the regulator contributes to a space-saving design, making it suitable for applications where board space is limited.

Maximum Input Voltage: 20 V

The maximum input voltage rating of 20V ensures that the regulator can handle higher input voltages safely, making it a reliable choice for a wide range of electronic devices.

Maximum Input Voltage Absolute: 30 V

The absolute maximum input voltage rating of 30V provides an extra margin of safety, protecting the regulator from voltage spikes or transient events that may occur in the power supply.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LT1121IST-5#TRPBF attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Analog Devices

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.42 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

20 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e3

Length:

6.505 mm

Maximum Line Regulation:

.01 %

Maximum Load Regulation:

.04 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.15 A

Maximum Output Voltage-1:

5.15 V

Minimum Output Voltage-1:

4.85 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOT-223

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

3 %

Width:

3.505 mm

Trade Compliance

LT1121IST-5#TRPBF Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Analog Devices

Analog Devices Inc. (ADI) is one of the leading companies in the areas of integrated circuit (IC) design, manufacturing, testing, and marketing. ADI is known for their high-performance semiconductor solutions which enable customers to create innovative systems that solve critical challenges. The company has over 40 years of experience in the industry and has been consistently recognized as an industry leader for its innovation as well as its commitment to quality products and services. They have garnered numerous awards throughout the years including awards from Gartner Magic Quadrant for Industrial IoT Platforms; Frost & Sullivan’s Global Product Leadership Award; and various awards relating to automotive safety technology such as JESD209-3 Automotive Grade Certifications from AEC-Q100.

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Management team

CEO

Vincent Roche

Interim CFO

James Mollica

CAO

Michael Sondel

Manufacturer fab locations 5

Fab name Location Fab Initiation Wafer Capacity

Limerick Fab

Fabrication

Fab Initiation

1977

Ireland

Limerick

Wafer Capacity

30,000

1977

30,000

Hillview Fab

Fabrication

Fab Initiation

2001

USA

Milpitas

Wafer Capacity

15,000

2001

15,000

Wilmington Fab

Fabrication

Fab Initiation

1967

USA

Wilmington

Wafer Capacity

50,000

1967

50,000

Camas Fab

Fabrication

Fab Initiation

1997

USA

Camas

Wafer Capacity

18,000

1997

18,000

Beaverton-Portland

Fabrication

Fab Initiation

1987

USA

Beaverton

Wafer Capacity

14,000

1987

14,000

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