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VIPER28LDTR

STMicroelectronics

VIPER28LDTR by STMicroelectronics

VIPER28LDTR by STMicroelectronics is a compact switching regulator with a max output current of 0.85 A and operates at a frequency of 66 kHz. It features a dual terminal design in a small outline package, ideal for space-constrained applications. This device supports input voltages from 8.5 V to 23.5 V, making it versatile for various power management needs.

Median Price

$0.423

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 5,000 parts In-Stock

1+ parts

$0.423

100+ parts

-

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10k+ parts

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5,000

$0.423

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Chip1Stop

Japan . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.439

1k+ parts

-

10k+ parts

-

5,000

-

$0.439

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-

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.423

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-

10k+ parts

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5,000

-

$0.423

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Distributors (In-Stock)

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

Digiode

USA . 490 parts In-Stock

1+ parts

$0.749

100+ parts

-

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490

$0.749

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Vyrian

USA . 7,107 parts In-Stock

1+ parts

-

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7,107

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Anansix

USA . 2,568 parts In-Stock

1+ parts

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2,568

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ComSIT Distribution GmbH

Germany . 2,500 parts In-Stock

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2,500

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Distributors (Availability)

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

Corphita

USA . 1,186 parts In-Stock

1+ parts

$0.709

100+ parts

-

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-

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1,186

$0.709

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AZTECH Wire

Italy . 943 parts In-Stock

1+ parts

$11.200

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-

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943

$11.200

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IDEA Electronic Components Group

UK . 2,274 parts In-Stock

1+ parts

$19.511

100+ parts

-

1k+ parts

$17.560

10k+ parts

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2,274

$19.511

-

$17.560

-

MKK Technologies

India . 1,468 parts In-Stock

1+ parts

$36.690

100+ parts

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1,468

$36.690

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DigiPath Technology Company

USA . 1,468 parts In-Stock

1+ parts

$36.690

100+ parts

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1,468

$36.690

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RC Electronics

USA . 17,278 parts In-Stock

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17,278

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Metaverse IC Inc.

Canada . 7,500 parts In-Stock

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7,500

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Microchip USA

USA . 6,066 parts In-Stock

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6,066

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QUARKTWIN TECHNOLOGY LTD

USA . 4,583 parts In-Stock

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4,583

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Parana Technologies

USA . 1,694 parts In-Stock

1+ parts

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100+ parts

$23.329

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1,694

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$23.329

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Authorized Procurement Solutions

USA . 600 parts In-Stock

1+ parts

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600

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Perfect Parts

USA . 599 parts In-Stock

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599

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Overview

Unlock exceptional power management with the VIPER28LDTR from STMicroelectronics—a trusted name in the industry. Designed for efficiency and reliability, this compact switching regulator excels in various applications, delivering superior performance without sacrificing space. Enjoy seamless integration into your projects, backed by ST's commitment to quality and innovation. Enhance your designs with a robust solution that offers unmatched value and benefits, elevating your success in today's competitive market.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of durable plastic/epoxy material ensures robust protection against environmental factors, making the regulator suitable for various applications.

Surface Mount: YES

This feature allows for efficient use of board space and facilitates automated assembly processes, enhancing manufacturing productivity.

Package Shape: RECTANGULAR

A rectangular package shape optimizes mounting space on PCB, allowing for compact designs.

No. of Terminals: 16

Having 16 terminals provides versatility for various connection configurations, enhancing design flexibility.

Package Style (Meter): SMALL OUTLINE

The small outline package style reduces the overall footprint of the device, ideal for space-constrained applications.

Control Mode: CURRENT-MODE

Current-mode control provides excellent response to load changes, ensuring stable output and improving efficiency.

Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)

The high-quality terminal finish ensures good conductivity and reliability over time, reducing the risk of corrosion.

Terminal Position: DUAL

Dual terminal positioning enhances usability and installation for multi-layer PCBs, simplifying assembly.

Maximum Seated Height: 1.75 mm

With a low seated height, this component fits easily into low-profile designs without compromising performance.

Width: 3.9 mm

A narrow width aids in integration into densely populated circuit boards, maximizing space efficiency.

Other IC type: SWITCHING CONTROLLER

As a switching controller, it offers high efficiency and reduces power losses when compared to linear alternatives.

Nominal Input Voltage: 14 V

A nominal input voltage of 14 V provides a suitable operating point for many industrial applications, enhancing compatibility.

Maximum Time At Peak Reflow Temperature: 30 s

This specification ensures reliability during soldering processes, preventing damage to the component during assembly.

Peak Reflow Temperature: 260 °C

The high reflow temperature capability allows for compatibility with lead-free soldering processes, meeting modern manufacturing standards.

Length: 9.9 mm

A relatively short length aids in placing multiple components closely, optimizing circuit board real estate.

Maximum Switching Frequency: 66 kHz

A high switching frequency enables better transient response and reduces output filter size, allowing for compact designs.

Maximum Output Current: 0.85 A

With a maximum output current of 0.85 A, this regulator is capable of handling moderate loads efficiently, suitable for many applications.

Terminal Form: GULL WING

Gull wing design facilitates easier visual inspection and can simplify soldering during assembly processes.

Control Technique: PULSE WIDTH MODULATION

Using pulse width modulation allows for precise control of output voltage, enhancing efficiency and performance.

Switcher Config: SINGLE

A single switcher configuration simplifies the design and layout process, making it user-friendly for engineers.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm is standard for many PCBs, ensuring compatibility with common board layouts.

Moisture Sensitivity Level (MSL): 3

Classified at MSL 3, this component can withstand moderately humid environments without threatening functionality.

Minimum Input Voltage: 8.5 V

With a minimum input voltage of 8.5 V, this regulator is versatile for various applications with differing power supply requirements.

Maximum Input Voltage: 23.5 V

The ability to handle input voltages up to 23.5 V expands its application range, making it a robust choice for diverse projects.

Technical Specifications

Switching Regulators & Controllers VIPER28LDTR 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:

23.5 V

Minimum Input Voltage:

8.5 V

Nominal Input Voltage:

14 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:

.85 A

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

Surface Mount:

YES

Switcher Config:

SINGLE

Maximum Switching Frequency:

66 kHz

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

VIPER28LDTR 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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