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E-UC3844AD1

STMicroelectronics

E-UC3844AD1 by STMicroelectronics

E-UC3844AD1 from STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a max input voltage of 30V, delivers up to 1A output current, and features a 500kHz switching frequency. Ideal for applications requiring precise current-mode control in space-constrained environments.

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 . 464 parts In-Stock

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464

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Anansix

USA . 287 parts In-Stock

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287

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Digiode

USA . 284 parts In-Stock

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284

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,417 parts In-Stock

1+ parts

$22.800

100+ parts

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1k+ parts

$20.520

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1,417

$22.800

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$20.520

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MKK Technologies

India . 2,346 parts In-Stock

1+ parts

$42.875

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2,346

$42.875

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DigiPath Technology Company

USA . 2,346 parts In-Stock

1+ parts

$42.875

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2,346

$42.875

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Corphita

USA . 4,695 parts In-Stock

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4,695

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Native Components

USA . 754 parts In-Stock

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754

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Parana Technologies

USA . 752 parts In-Stock

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$27.261

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752

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$27.261

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Northwest PG Solutions

USA . 715 parts In-Stock

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715

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Overview

Unlock the power of precision with the E-UC3844AD1 from STMicroelectronics, a trusted leader in semiconductor innovation. This compact switching regulator delivers exceptional efficiency and reliability, ideal for diverse applications from consumer electronics to industrial automation. With its robust design and superior temperature management, the E-UC3844AD1 ensures optimal performance, providing you with peace of mind and significant energy savings. Elevate your projects with a solution that combines quality and cutting-edge technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material ensures durability and resistance to environmental factors, making the product reliable for various applications.

Surface Mount: YES

Surface mount technology allows for compact designs and efficient manufacturing processes, enabling integration into smaller circuit boards.

Package Shape: RECTANGULAR

The rectangular package shape optimizes space utilization on PCB layouts, facilitating easier design and assembly.

No. of Terminals: 8

Having 8 terminals provides sufficient connectivity options for various circuit configurations, enhancing flexibility in design.

Package Style (Meter): SMALL OUTLINE

The small outline package style minimizes footprint while maximizing performance, making it suitable for space-constrained applications.

Maximum Operating Temperature: 70 °C

With a maximum operating temperature of 70 °C, this product can operate in moderately hot environments, ensuring reliability in various conditions.

Control Mode: CURRENT-MODE

Current-mode control enhances efficiency and stability during operation, making the regulator responsive to load changes.

Minimum Operating Temperature: 0 °C

A minimum operating temperature of 0 °C allows the device to function in cooler environments, broadening its applicability.

Terminal Position: DUAL

The dual terminal position aids in versatile mounting options, accommodating different PCB layouts and designs.

Maximum Seated Height: 1.75 mm

A maximum seated height of just 1.75 mm contributes to a low-profile design, which is ideal for compact electronic assemblies.

Width: 3.9 mm

The narrow width of 3.9 mm keeps electronic designs compact while maintaining performance standards.

Other IC Type: SWITCHING CONTROLLER

As a switching controller, this product is designed to efficiently convert power levels with minimal energy loss.

Nominal Input Voltage: 15 V

A nominal input voltage of 15 V ensures compatibility with a wide range of power sources for seamless integration.

Length: 4.9 mm

The length of 4.9 mm allows for a compact design, enabling space-efficient layouts in modern electronics.

Temperature Grade: COMMERCIAL

Rated as commercial grade, this product is suitable for many consumer applications, balancing performance and cost-effectiveness.

Maximum Switching Frequency: 500 kHz

A maximum switching frequency of 500 kHz facilitates high-efficiency power conversion, reducing losses and improving performance.

Maximum Output Current: 1 A

With a maximum output current of 1 A, this regulator can effectively power a range of devices, making it versatile for various applications.

Terminal Form: GULL WING

Gull wing terminals provide enhanced solderability and mechanical strength, ensuring reliable connections in electronic assemblies.

Control Technique: PULSE WIDTH MODULATION

The use of pulse width modulation (PWM) technique allows for precise control of output voltage, enhancing efficiency and performance.

Switcher Config: SINGLE

A single switcher configuration simplifies design and reduces costs, making it an economical choice for many applications.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm optimizes spacing for mounting on standard PCBs, accommodating common assembly processes.

Minimum Input Voltage: 11.5 V

With a minimum input voltage of 11.5 V, this device is suitable for use in applications that require a stable power input.

Maximum Input Voltage: 30 V

The high maximum input voltage of 30 V ensures compatibility with a variety of power sources, enhancing its versatility in different circuits.

Technical Specifications

Switching Regulators & Controllers E-UC3844AD1 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:

11.5 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-UC3844AD1 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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