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LT1521CST-3.3#PBF

Analog Devices

LT1521CST-3.3#PBF by Analog Devices

LT1521CST-3.3#PBF by Analog Devices is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max dropout voltage of 0.75V. It operates at an input voltage range of 4.3V to 20V, making it suitable for various applications requiring stable power supply in compact designs such as IoT devices and portable electronics.

Median Price

$6.770

Lifecycle Status

Suppliers In-Stock

20

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 1,168 parts In-Stock

1+ parts

$6.490

100+ parts

$4.297

1k+ parts

$3.716

10k+ parts

$3.657

1,168

$6.490

$4.297

$3.716

$3.657

DigiKey

USA . 1,838 parts In-Stock

1+ parts

$6.570

100+ parts

$4.317

1k+ parts

$3.922

10k+ parts

$3.730

1,838

$6.570

$4.317

$3.922

$3.730

Mouser Electronics

USA . 796 parts In-Stock

1+ parts

$6.570

100+ parts

$4.150

1k+ parts

$3.920

10k+ parts

$3.830

796

$6.570

$4.150

$3.920

$3.830

Newark

USA . 41 parts In-Stock

1+ parts

$6.770

100+ parts

$4.370

1k+ parts

$4.130

10k+ parts

-

41

$6.770

$4.370

$4.130

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Analog Devices Inc

USA . 368 parts In-Stock

1+ parts

$7.340

100+ parts

-

1k+ parts

$2.770

10k+ parts

-

368

$7.340

-

$2.770

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Farnell

UK . 66 parts In-Stock

1+ parts

$7.620

100+ parts

$4.560

1k+ parts

$3.970

10k+ parts

-

66

$7.620

$4.560

$3.970

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Element14

Singapore . 66 parts In-Stock

1+ parts

$12.230

100+ parts

$6.070

1k+ parts

$5.020

10k+ parts

-

66

$12.230

$6.070

$5.020

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Distributors (In-Stock)

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

Nova Conductors

Japan . 28 parts In-Stock

1+ parts

$3.928

100+ parts

-

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-

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28

$3.928

-

-

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TME

Poland . 5 parts In-Stock

1+ parts

$4.010

100+ parts

$3.120

1k+ parts

-

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5

$4.010

$3.120

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Digiode

USA . 3,129 parts In-Stock

1+ parts

$6.128

100+ parts

-

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-

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3,129

$6.128

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Component Electronics Inc.

Canada . 1 parts In-Stock

1+ parts

$7.690

100+ parts

$5.770

1k+ parts

$5.000

10k+ parts

-

1

$7.690

$5.770

$5.000

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Anansix

USA . 2,735 parts In-Stock

1+ parts

-

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2,735

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Vyrian

USA . 998 parts In-Stock

1+ parts

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998

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ACDS - Activité Composants Distribution Service

France . 126 parts In-Stock

1+ parts

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126

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Holdelec - ElecDif-Pro

France . 126 parts In-Stock

1+ parts

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126

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LIBRA Elektronik GmbH

Germany . 126 parts In-Stock

1+ parts

-

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126

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Bristol Electronics

USA . 81 parts In-Stock

1+ parts

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81

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Bas Electronics GmbH & Co. KG

Germany . 67 parts In-Stock

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67

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Cyclops Electronics Ltd

UK . 34 parts In-Stock

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34

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Semtec, LLC

USA . 13 parts In-Stock

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13

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Distributors (Availability)

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

Advanced Electronics

New Zealand . 870 parts In-Stock

1+ parts

$1.286

100+ parts

$1.170

1k+ parts

$1.055

10k+ parts

-

870

$1.286

$1.170

$1.055

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Semicontronic

India . 609 parts In-Stock

1+ parts

$2.500

100+ parts

$2.438

1k+ parts

$2.425

10k+ parts

-

609

$2.500

$2.438

$2.425

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Ampacity Inc.

Singapore . 591 parts In-Stock

1+ parts

$2.500

100+ parts

-

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-

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591

$2.500

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Argo Parts USA

USA . 772 parts In-Stock

1+ parts

$3.634

100+ parts

-

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772

$3.634

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Corohmni

South Africa . 133 parts In-Stock

1+ parts

$4.275

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133

$4.275

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Vigor

Singapore . 748 parts In-Stock

1+ parts

$5.080

100+ parts

-

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748

$5.080

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Aztec Data Supply Inc.

USA . 2,466 parts In-Stock

1+ parts

$5.115

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-

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2,466

$5.115

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Continental Prestige Electronics

USA . 60 parts In-Stock

1+ parts

$5.680

100+ parts

$4.180

1k+ parts

$3.000

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60

$5.680

$4.180

$3.000

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Corphita

USA . 836 parts In-Stock

1+ parts

$5.805

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-

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836

$5.805

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MARBEL Systems

Belgium . 318 parts In-Stock

1+ parts

$6.918

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-

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318

$6.918

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Texas Native Microelectronics

USA . 75 parts In-Stock

1+ parts

$7.952

100+ parts

$7.634

1k+ parts

$7.395

10k+ parts

$6.998

75

$7.952

$7.634

$7.395

$6.998

Parana Technologies

USA . 6,530 parts In-Stock

1+ parts

$8.259

100+ parts

-

1k+ parts

$7.681

10k+ parts

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6,530

$8.259

-

$7.681

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IDEA Electronic Components Group

UK . 1,316 parts In-Stock

1+ parts

$8.881

100+ parts

-

1k+ parts

$8.437

10k+ parts

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1,316

$8.881

-

$8.437

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Kenton Components

USA . 3,807 parts In-Stock

1+ parts

$9.542

100+ parts

-

1k+ parts

-

10k+ parts

$8.397

3,807

$9.542

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-

$8.397

DigiPath Technology Company

USA . 1,945 parts In-Stock

1+ parts

$13.854

100+ parts

$13.300

1k+ parts

-

10k+ parts

$13.300

1,945

$13.854

$13.300

-

$13.300

Qasali Group International

UK . 4,143 parts In-Stock

1+ parts

$21.470

100+ parts

-

1k+ parts

$19.967

10k+ parts

$18.894

4,143

$21.470

-

$19.967

$18.894

Lixinc

USA . 18,160 parts In-Stock

1+ parts

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18,160

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Perfect Parts

USA . 1,138 parts In-Stock

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1,138

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Overview

Elevate your electronic designs with the LT1521CST-3.3#PBF by Analog Devices, a top-tier manufacturer known for its high-quality components. This fixed regulator offers stable and reliable performance, making it ideal for a wide range of applications. With a maximum dropout voltage of 0.75V and a nominal output voltage of 3.3V, this LDO regulator provides consistent power delivery with minimal voltage fluctuations. Whether you're working on consumer electronics, industrial equipment, or automotive systems, the LT1521CST-3.3#PBF delivers the value, efficiency, and precision that customers demand. Trust Analog Devices to bring innovation and excellence to your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material of the package provides durability and protection for the internal components of the regulator.

Maximum Dropout Voltage: 1.75 V

The low dropout voltage ensures efficient regulation and minimal power loss, making it suitable for a wide range of applications.

Surface Mount: YES

The surface mount capability allows for easy integration onto circuit boards, saving space and simplifying assembly.

Operating Temperature (TJ-Max): 125 °C

The high operating temperature range ensures reliable performance in various environmental conditions.

Nominal Output Voltage-1: 3.3 V

The fixed output voltage of 3.3V provides a stable and consistent power supply for connected devices.

Maximum Output Current-1: 0.3 A

The capability to deliver up to 0.3A of current ensures compatibility with a wide range of electronic components requiring different power levels.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LT1521CST-3.3#PBF attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Analog Devices

Specs

Maximum Dropout Voltage-1:

.75 V

Maximum Input Voltage:

20 V

Minimum Input Voltage:

4.3 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e3

Length:

6.505 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

.3 A

Maximum Output Voltage-1:

3.4 V

Minimum Output Voltage-1:

3.2 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Surface Mount:

YES

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

3 %

Width:

3.505 mm

Trade Compliance

LT1521CST-3.3#PBF Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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