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E-UC3842BD1

STMicroelectronics

E-UC3842BD1 by STMicroelectronics

E-UC3842BD1 by STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a nominal input voltage of 15V, supports a max output current of 1A, and features a high switching frequency of 500kHz. Ideal for applications requiring precise current-mode control in commercial environments.

Median Price

-

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 9,034 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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9,034

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-

-

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Prism Electronics

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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8,000

-

-

-

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Pegasus Components GmbH

Germany . 4,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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4,000

-

-

-

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Anansix

USA . 2,532 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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2,532

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-

-

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Digiode

USA . 1,901 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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1,901

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-

-

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 1,126 parts In-Stock

1+ parts

$2.500

100+ parts

-

1k+ parts

-

10k+ parts

-

1,126

$2.500

-

-

-

Native Components

USA . 845 parts In-Stock

1+ parts

$5.969

100+ parts

-

1k+ parts

-

10k+ parts

-

845

$5.969

-

-

-

Microchip USA

USA . 179 parts In-Stock

1+ parts

$12.662

100+ parts

-

1k+ parts

-

10k+ parts

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179

$12.662

-

-

-

IDEA Electronic Components Group

UK . 2,304 parts In-Stock

1+ parts

$12.917

100+ parts

-

1k+ parts

$11.625

10k+ parts

-

2,304

$12.917

-

$11.625

-

AZTECH Wire

Italy . 493 parts In-Stock

1+ parts

$15.860

100+ parts

-

1k+ parts

-

10k+ parts

-

493

$15.860

-

-

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MKK Technologies

India . 863 parts In-Stock

1+ parts

$24.289

100+ parts

-

1k+ parts

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10k+ parts

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863

$24.289

-

-

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DigiPath Technology Company

USA . 863 parts In-Stock

1+ parts

$24.289

100+ parts

-

1k+ parts

-

10k+ parts

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863

$24.289

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-

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Component Stockers USA

USA . 632 parts In-Stock

1+ parts

$99.990

100+ parts

-

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632

$99.990

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-

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Perfect Parts

USA . 8,960 parts In-Stock

1+ parts

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100+ parts

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8,960

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Parana Technologies

USA . 1,620 parts In-Stock

1+ parts

-

100+ parts

$15.444

1k+ parts

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10k+ parts

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1,620

-

$15.444

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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1,000

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Corphita

USA . 964 parts In-Stock

1+ parts

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964

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Northwest PG Solutions

USA . 94 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$5.850

10k+ parts

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94

-

-

$5.850

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Overview

Elevate your designs with the E-UC3842BD1 from STMicroelectronics, a leader in innovative solutions. This high-performance switching regulator is tailored for efficiency, providing exceptional reliability in a compact package. With its advanced current-mode control and robust temperature tolerance, it seamlessly integrates into diverse applications—from power supplies to consumer electronics—delivering unmatched value and performance that keeps you ahead in a competitive market.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material offers durability and protection against environmental factors, making this product reliable for various applications.

Surface Mount: YES

Being surface mount allows for a compact design and easier integration into modern electronic circuits, saving space on PCBs.

Package Shape: RECTANGULAR

The rectangular shape provides efficient layout options and optimizes mounting spaces on circuit boards.

No. of Terminals: 8

Having 8 terminals facilitates multiple connections, enhancing versatility for different configurations in designs.

Package Style (Meter): SMALL OUTLINE

The small outline package enables high-density packaging, ideal for applications where space is limited.

Maximum Operating Temperature: 70 °C

With a maximum operating temperature of 70 °C, this regulator is suitable for use in various environments without risking performance.

Control Mode: CURRENT-MODE

The current-mode control provides better dynamic response and control, ensuring stable operation under different load conditions.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature makes this product reliable in colder environments, broadening its applicability.

Terminal Position: DUAL

Dual terminal positioning offers flexibility in circuit design and ease of handling during assembly.

Maximum Seated Height: 1.75 mm

The low profile of 1.75 mm ensures compatibility with other components, maintaining a sleek design in compact applications.

Width: 3.9 mm

A narrow width of 3.9 mm supports integration into tight spaces, allowing for more complex circuit layouts.

Other IC Type: SWITCHING CONTROLLER

As a switching controller, it provides high efficiency and reduced heat loss, optimizing the overall performance of power supply designs.

Nominal Input Voltage: 15 V

The nominal input voltage of 15 V is ideal for standard power systems, providing favorable conditions for stable operation.

Length: 4.9 mm

The compact length of 4.9 mm maximizes design agility and helps in fitting the IC in space-constrained environments.

Temperature Grade: COMMERCIAL

Rated for commercial temperatures, this product ensures consistent performance in a range of everyday applications.

Maximum Switching Frequency: 500 kHz

A high switching frequency of 500 kHz allows for smaller passive components, making a more compact circuit design possible.

Maximum Output Current: 1 A

The ability to deliver up to 1 A of current makes this regulator suitable for a variety of applications, from small gadgets to larger projects.

Terminal Form: GULL WING

Gull wing terminal form provides enhanced soldering reliability and ease of inspection during manufacturing.

Control Technique: PULSE WIDTH MODULATION

Pulse width modulation (PWM) enhances efficiency and allows for precise control of output voltage and current.

Switcher Config: SINGLE

The single switcher configuration simplifies design requirements and makes implementation straightforward for users.

Terminal Pitch: 1.27 mm

The 1.27 mm terminal pitch facilitates compatibility with standard PCB layouts, allowing for easier assembly and integration.

Minimum Input Voltage: 11 V

A minimum input voltage of 11 V enables flexibility in input power supply choices, accommodating a wider range of applications.

Maximum Input Voltage: 30 V

With a maximum input voltage of 30 V, this product can handle higher voltage levels, providing versatility in various power scenarios.

Technical Specifications

Switching Regulators & Controllers E-UC3842BD1 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:

30 V

Minimum Input Voltage:

11 V

Nominal Input Voltage:

15 V

JESD-30 Code:

R-PDSO-G8

Length:

4.9 mm

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Maximum Output Current:

1 A

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Surface Mount:

YES

Switcher Config:

SINGLE

Maximum Switching Frequency:

500 kHz

Temperature Grade:

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Width (mm):

3.9 mm

Trade Compliance

E-UC3842BD1 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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