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LT3991EMSE#PBF

Analog Devices

LT3991EMSE#PBF by Analog Devices

LT3991EMSE#PBF by Analog Devices is a current-mode switching regulator with a max output current of 2.9A and a max input voltage of 55V. It operates in buck configuration, with a control technique of pulse width modulation, making it suitable for various applications requiring efficient power conversion at frequencies up to 2400kHz.

Median Price

$8.553

Lifecycle Status

Suppliers In-Stock

15

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 1,186 parts In-Stock

1+ parts

$7.384

100+ parts

$5.673

1k+ parts

$4.382

10k+ parts

-

1,186

$7.384

$5.673

$4.382

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DigiKey

USA . 1,689 parts In-Stock

1+ parts

$8.510

100+ parts

$6.364

1k+ parts

$4.827

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-

1,689

$8.510

$6.364

$4.827

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Farnell

UK . 214 parts In-Stock

1+ parts

$8.596

100+ parts

$6.422

1k+ parts

$5.056

10k+ parts

-

214

$8.596

$6.422

$5.056

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Element14

Singapore . 214 parts In-Stock

1+ parts

$8.962

100+ parts

$6.701

1k+ parts

$5.081

10k+ parts

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214

$8.962

$6.701

$5.081

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Analog Devices Inc

USA . 92 parts In-Stock

1+ parts

$9.750

100+ parts

$4.863

1k+ parts

$4.070

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92

$9.750

$4.863

$4.070

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Verical

USA . 2,010 parts In-Stock

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2,010

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Rochester

USA . 20 parts In-Stock

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$5.080

1k+ parts

$4.550

10k+ parts

$4.280

20

-

$5.080

$4.550

$4.280

Distributors (In-Stock)

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

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$5.310

100+ parts

-

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50

$5.310

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-

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Digiode

USA . 2,534 parts In-Stock

1+ parts

$7.015

100+ parts

-

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2,534

$7.015

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Bristol Electronics

USA . 18 parts In-Stock

1+ parts

$10.260

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18

$10.260

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Chip Stock

USA . 4,920 parts In-Stock

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4,920

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Vyrian

USA . 705 parts In-Stock

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705

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Anansix

USA . 122 parts In-Stock

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122

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LIBRA Elektronik GmbH

Germany . 40 parts In-Stock

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40

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Quantum Digital Technology

USA . 22 parts In-Stock

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22

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Distributors (Availability)

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

Modulus Dynamics

Lithuania . 2,844 parts In-Stock

1+ parts

$4.750

100+ parts

$4.750

1k+ parts

$4.750

10k+ parts

-

2,844

$4.750

$4.750

$4.750

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Corohmni

South Africa . 298 parts In-Stock

1+ parts

$4.750

100+ parts

-

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298

$4.750

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

$5.310

100+ parts

-

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2,000

$5.310

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Advanced Electronics

New Zealand . 50 parts In-Stock

1+ parts

$5.416

100+ parts

$5.416

1k+ parts

$5.416

10k+ parts

-

50

$5.416

$5.416

$5.416

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Ampacity Inc.

Singapore . 550 parts In-Stock

1+ parts

$6.280

100+ parts

-

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550

$6.280

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Corphita

USA . 2,194 parts In-Stock

1+ parts

$6.646

100+ parts

-

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2,194

$6.646

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-

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Vigor

Singapore . 1,144 parts In-Stock

1+ parts

$7.060

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1,144

$7.060

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Component Stockers USA

USA . 2,399 parts In-Stock

1+ parts

$7.300

100+ parts

$4.960

1k+ parts

$4.770

10k+ parts

-

2,399

$7.300

$4.960

$4.770

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Continental Prestige Electronics

USA . 392 parts In-Stock

1+ parts

$7.640

100+ parts

$5.720

1k+ parts

$4.500

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392

$7.640

$5.720

$4.500

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MARBEL Systems

Belgium . 4,317 parts In-Stock

1+ parts

$8.922

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4,317

$8.922

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Texas Native Microelectronics

USA . 450 parts In-Stock

1+ parts

$10.255

100+ parts

$9.845

1k+ parts

$9.537

10k+ parts

$9.024

450

$10.255

$9.845

$9.537

$9.024

Kenton Components

USA . 2,286 parts In-Stock

1+ parts

$12.306

100+ parts

-

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-

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$10.829

2,286

$12.306

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-

$10.829

Semicontronic

India . 470 parts In-Stock

1+ parts

$13.660

100+ parts

$13.318

1k+ parts

$13.250

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470

$13.660

$13.318

$13.250

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Aztec Data Supply Inc.

USA . 130 parts In-Stock

1+ parts

$17.400

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130

$17.400

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Parana Technologies

USA . 2,158 parts In-Stock

1+ parts

$18.446

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$17.154

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2,158

$18.446

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$17.154

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IDEA Electronic Components Group

UK . 95 parts In-Stock

1+ parts

$19.834

100+ parts

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$18.842

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95

$19.834

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$18.842

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Qasali Group International

UK . 15 parts In-Stock

1+ parts

$27.688

100+ parts

-

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$25.750

10k+ parts

$24.366

15

$27.688

-

$25.750

$24.366

DigiPath Technology Company

USA . 2,561 parts In-Stock

1+ parts

$30.941

100+ parts

$29.703

1k+ parts

-

10k+ parts

$29.703

2,561

$30.941

$29.703

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$29.703

QUARKTWIN TECHNOLOGY LTD

USA . 12,636 parts In-Stock

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12,636

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Perfect Parts

USA . 5,186 parts In-Stock

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5,186

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Microchip USA

USA . 4,163 parts In-Stock

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4,163

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Authorized Procurement Solutions

USA . 4,000 parts In-Stock

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4,000

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Argo Parts USA

USA . 2,640 parts In-Stock

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2,640

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Futuretech Components

Singapore . 2,500 parts In-Stock

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2,500

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Metaverse IC Inc.

Canada . 450 parts In-Stock

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450

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GreenTree Electronics

Israel . 301 parts In-Stock

1+ parts

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301

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Overview

Experience superior quality and efficiency with the LT3991EMSE#PBF by Analog Devices, a leading manufacturer in the industry of switching regulators and controllers. This compact yet powerful device offers a wide range of applications, providing customers with reliable performance and precise control. With its innovative design and advanced features, this product delivers exceptional value and benefits to meet your specific needs. Upgrade your projects with the LT3991EMSE#PBF and discover the advantages it brings to your work.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and reliability for the product, ensuring a long lifespan.

Surface Mount: YES

Allows for easy and convenient installation onto a circuit board.

Package Shape: SQUARE

Optimal design for space-saving and efficient placement within a circuit.

No. of Terminals: 10

Sufficient number of terminals for connecting to other components in the circuit.

Maximum Operating Temperature: 125 °C

Can operate efficiently even under high-temperature conditions.

Control Mode: CURRENT-MODE

Provides precise control of the current output, improving overall performance.

Maximum Output Current: 2.9 A

Capable of delivering a high output current, making it suitable for powering various devices.

Switcher Config: BUCK

Efficient buck configuration for step-down voltage regulation, conserving energy.

Technical Specifications

Switching Regulators & Controllers LT3991EMSE#PBF attributes and parameters. Explore more Switching Regulators & Controllers devices from Analog Devices

Specs

Additional Features:

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.19 TO 30V

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

55 V

Minimum Input Voltage:

4.3 V

Nominal Input Voltage:

12 V

JESD-30 Code:

S-PDSO-G10

JESD-609 Code:

e3

Length:

3 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

10

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

0 Cel

Maximum Output Current:

2.9 A

Nominal Output Voltage:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Shape:

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1.1 mm

Surface Mount:

YES

Switcher Config:

BUCK

Maximum Switching Frequency:

2400 kHz

Temperature Grade:

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

GULL WING

Terminal Pitch:

.5 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3 mm

Trade Compliance

LT3991EMSE#PBF Other Function Semiconductors 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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