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E-L5991

STMicroelectronics

E-L5991 by STMicroelectronics

E-L5991 by STMicroelectronics is a current-mode switching controller with a max input voltage of 21V and output current of 1.5A. It operates at a high switching frequency of 1MHz, ideal for efficient power management in various applications. Its compact design features 16 terminals in an in-line package.

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 . 4,824 parts In-Stock

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4,824

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Anansix

USA . 1,664 parts In-Stock

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1,664

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Digiode

USA . 911 parts In-Stock

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911

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 737 parts In-Stock

1+ parts

$21.845

100+ parts

-

1k+ parts

$19.661

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737

$21.845

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$19.661

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MKK Technologies

India . 1,653 parts In-Stock

1+ parts

$41.079

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1,653

$41.079

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DigiPath Technology Company

USA . 1,653 parts In-Stock

1+ parts

$41.079

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1,653

$41.079

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Corphita

USA . 3,436 parts In-Stock

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3,436

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Native Components

USA . 685 parts In-Stock

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$3.269

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685

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$3.269

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Parana Technologies

USA . 579 parts In-Stock

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$26.120

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579

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$26.120

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Northwest PG Solutions

USA . 552 parts In-Stock

1+ parts

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$3.303

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552

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$3.303

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Overview

Unlock superior performance with the E-L5991 from STMicroelectronics, a trusted leader in cutting-edge electronics. Designed for seamless efficiency in switching regulation, this robust controller delivers exceptional power management, ensuring reliability across diverse applications. Experience lower energy consumption, enhanced reliability, and compact design—all crafted to elevate your projects. Choose E-L5991 for unmatched quality and innovation that drives your success!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material enhances durability and thermal performance, making the regulator robust for various applications.

Package Shape: RECTANGULAR

A rectangular package shape allows for efficient space utilization on PCBs, facilitating easier integration into designs.

No. of Terminals: 16

With 16 terminals, this product provides ample connections for various functionalities, ensuring reliable operation in complex circuits.

Package Style (Meter): IN-LINE

The in-line package style provides a streamline design that is convenient for assembly and reduces the footprint on the PCB.

Control Mode: CURRENT-MODE

Current-mode control offers improved transient response and stability, making this product suitable for demanding load conditions.

Terminal Finish: MATTE TIN

The matte tin finish provides good solderability and corrosion resistance, ensuring long-term reliability of the connections.

Terminal Position: DUAL

Dual terminal positioning enhances layout flexibility and allows for additional mounting options in circuit designs.

Maximum Seated Height: 5.1 mm

A maximum height of 5.1 mm makes it compatible with low-profile designs, helping to save space in compact applications.

Width: 7.62 mm

At a width of 7.62 mm, this regulator fits easily into tight spaces while still providing robust functionality.

Other IC type: SWITCHING CONTROLLER

As a switching controller, it provides efficient power management, minimizing energy loss and heat generation during operation.

Nominal Input Voltage: 15 V

The nominal input voltage of 15 V offers flexibility for various power supply designs while maintaining stable operation.

Maximum Switching Frequency: 1000 kHz

A high maximum switching frequency allows for smaller inductors and capacitors, leading to more compact power supply designs.

Maximum Output Current: 1.5 A

The capability to provide up to 1.5 A output current ensures it can handle a wide range of load requirements in applications.

Technology: BCDMOS

BCD technology (Bipolar, CMOS, DMOS) combines high performance and integration, ensuring efficiency in switching applications.

Terminal Form: THROUGH-HOLE

Through-hole terminal form enhances mechanical stability, making it suitable for more rugged applications that experience physical stress.

Control Technique: PULSE WIDTH MODULATION

Pulse width modulation control provides precise output voltage regulation and better efficiency at different load conditions.

Switcher Config: SINGLE

A single switcher configuration simplifies design and allows for a more compact circuit layout.

Terminal Pitch: 2.54 mm

A terminal pitch of 2.54 mm (0.1 inches) makes it compatible with standard PCB layouts and easy to work with in prototyping.

Minimum Input Voltage: 12 V

The minimum input voltage of 12 V ensures compatibility with a wide range of input sources, enhancing its usability in various setups.

Maximum Input Voltage: 21 V

The ability to handle input voltages up to 21 V provides flexibility for applications with varying voltage supply scenarios.

Technical Specifications

Switching Regulators & Controllers E-L5991 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-PDIP-T16

JESD-609 Code:

e3

No. of Functions:

1

No. of Terminals:

16

Maximum Output Current:

1.5 A

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Shape:

Package Style (Meter):

IN-LINE

Qualification:

Not Qualified

Maximum Seated Height:

5.1 mm

Surface Mount:

NO

Switcher Config:

SINGLE

Maximum Switching Frequency:

1000 kHz

Technology:

BCDMOS

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width (mm):

7.62 mm

Trade Compliance

E-L5991 Other Function Semiconductors 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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