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L5991AD

STMicroelectronics

L5991AD by STMicroelectronics

L5991AD by STMicroelectronics is a switching controller with a max output current of 1.5A and a max switching frequency of 1000kHz. It operates on BCDMOS technology, has a control mode of current-mode, and is used in applications requiring pulse width modulation control techniques.

Median Price

$2.440

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 8 parts In-Stock

1+ parts

$1.669

100+ parts

$1.251

1k+ parts

$1.172

10k+ parts

-

8

$1.669

$1.251

$1.172

-

Farnell

UK . 117 parts In-Stock

1+ parts

$2.040

100+ parts

$1.250

1k+ parts

$1.090

10k+ parts

-

117

$2.040

$1.250

$1.090

-

DigiKey

USA . 98 parts In-Stock

1+ parts

$2.440

100+ parts

$1.483

1k+ parts

$1.310

10k+ parts

$1.240

98

$2.440

$1.483

$1.310

$1.240

Newark

USA . 2 parts In-Stock

1+ parts

$2.510

100+ parts

$1.530

1k+ parts

$1.350

10k+ parts

$1.250

2

$2.510

$1.530

$1.350

$1.250

Mouser Electronics

USA . 160 parts In-Stock

1+ parts

$2.680

100+ parts

$1.630

1k+ parts

$1.420

10k+ parts

$1.360

160

$2.680

$1.630

$1.420

$1.360

Element14

Singapore . 117 parts In-Stock

1+ parts

$3.440

100+ parts

$2.110

1k+ parts

$1.880

10k+ parts

$1.840

117

$3.440

$2.110

$1.880

$1.840

Avnet

USA . 1,850 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,850

-

-

-

-

Verical

USA . 6 parts In-Stock

1+ parts

-

100+ parts

$1.247

1k+ parts

$1.168

10k+ parts

-

6

-

$1.247

$1.168

-

Distributors (In-Stock)

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

Component Electronics Inc.

Canada . 750 parts In-Stock

1+ parts

$1.150

100+ parts

$0.870

1k+ parts

$0.750

10k+ parts

-

750

$1.150

$0.870

$0.750

-

TME

Poland . 23 parts In-Stock

1+ parts

$1.380

100+ parts

-

1k+ parts

-

10k+ parts

-

23

$1.380

-

-

-

Digiode

USA . 4,594 parts In-Stock

1+ parts

$1.634

100+ parts

-

1k+ parts

-

10k+ parts

-

4,594

$1.634

-

-

-

Vyrian

USA . 12,162 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12,162

-

-

-

-

Anansix

USA . 1,643 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,643

-

-

-

-

Bristol Electronics

USA . 1,032 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,032

-

-

-

-

Flex Direct, LLC

USA . 591 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

591

-

-

-

-

LIBRA Elektronik GmbH

Germany . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

45

-

-

-

-

ComSIT Distribution GmbH

Germany . 36 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

36

-

-

-

-

Sunrise Surplus Inc.

USA . 25 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25

-

-

-

-

Distributors (Availability)

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

Component Stockers USA

USA . 3,279 parts In-Stock

1+ parts

$0.850

100+ parts

$0.850

1k+ parts

-

10k+ parts

-

3,279

$0.850

$0.850

-

-

Corphita

USA . 4,391 parts In-Stock

1+ parts

$1.548

100+ parts

-

1k+ parts

-

10k+ parts

-

4,391

$1.548

-

-

-

Continental Prestige Electronics

USA . 692 parts In-Stock

1+ parts

$2.040

100+ parts

$1.500

1k+ parts

-

10k+ parts

-

692

$2.040

$1.500

-

-

Vigor

Singapore . 2,250 parts In-Stock

1+ parts

$2.300

100+ parts

-

1k+ parts

-

10k+ parts

-

2,250

$2.300

-

-

-

IDEA Electronic Components Group

UK . 2,291 parts In-Stock

1+ parts

$9.545

100+ parts

-

1k+ parts

$8.590

10k+ parts

-

2,291

$9.545

-

$8.590

-

MKK Technologies

India . 917 parts In-Stock

1+ parts

$17.949

100+ parts

-

1k+ parts

-

10k+ parts

-

917

$17.949

-

-

-

DigiPath Technology Company

USA . 917 parts In-Stock

1+ parts

$17.949

100+ parts

-

1k+ parts

-

10k+ parts

-

917

$17.949

-

-

-

Microchip USA

USA . 1,628 parts In-Stock

1+ parts

$32.790

100+ parts

$32.790

1k+ parts

$32.790

10k+ parts

$32.790

1,628

$32.790

$32.790

$32.790

$32.790

Lixinc

USA . 16,031 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,031

-

-

-

-

GreenTree Electronics

Israel . 15,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,000

-

-

-

-

RC Electronics

USA . 6,300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,300

-

-

-

-

A-Z Elektronik GmbH

Germany . 4,773 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,773

-

-

-

-

Perfect Parts

USA . 4,487 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,487

-

-

-

-

Kepictronics

USA . 3,644 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,644

-

-

-

-

Alle Elektronik GmbH

Germany . 3,182 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,182

-

-

-

-

Eastek

USA . 2,110 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,110

-

-

-

-

Parana Technologies

USA . 1,745 parts In-Stock

1+ parts

-

100+ parts

$11.412

1k+ parts

-

10k+ parts

-

1,745

-

$11.412

-

-

Overview

Discover the STMicroelectronics L5991AD, a cutting-edge switching regulator & controller that promises top-notch quality and reliability. With a reputation for excellence in the industry, STMicroelectronics delivers products that exceed expectations. Ideal for a wide range of applications, this product offers customers unmatched value and benefits. Whether you're looking for efficiency, performance, or versatility, the L5991AD has got you covered. Upgrade your projects with this innovative solution today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material offers good electrical insulation and thermal conductivity, making the product durable and efficient.

Surface Mount: YES

Surface mount technology allows for easy and compact PCB assembly, saving space and simplifying the manufacturing process.

Control Mode: CURRENT-MODE

Current-mode control provides fast transient response and stability in varying load conditions, ensuring reliable performance.

Maximum Output Current: 1.5 A

With a high maximum output current, this product can efficiently power a variety of loads, making it versatile and practical for different applications.

Technology: BCDMOS

BCDMOS technology combines the benefits of bipolar and CMOS technologies, offering high efficiency, low power consumption, and fast switching speeds.

Technical Specifications

Switching Regulators & Controllers L5991AD attributes and parameters. Explore more Switching Regulators & Controllers devices from STMicroelectronics

Specs

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

21 V

Minimum Input Voltage:

12 V

Nominal Input Voltage:

15 V

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e4

Length:

9.9 mm

Moisture Sensitivity Level (MSL):

3

No. of Functions:

1

No. of Terminals:

16

Maximum Output Current:

1.5 A

Nominal Output Voltage:

2.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Switching Regulator or Controllers

Maximum Supply Current (Isup):

13 mA

Surface Mount:

YES

Switcher Config:

SINGLE

Maximum Switching Frequency:

1000 kHz

Technology:

BCDMOS

Terminal Finish:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

3.9 mm

Trade Compliance

L5991AD 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

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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