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VIPER28LE

STMicroelectronics

VIPER28LE by STMicroelectronics

VIPER28LE by STMicroelectronics is a current-mode switching controller with a max output current of 0.85 A and operates at up to 66 kHz. It supports input voltages from 8.5 V to 23.5 V, making it ideal for power supply applications. Its compact design features a rectangular package with 10 terminals for easy integration.

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 . 6,432 parts In-Stock

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6,432

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Anansix

USA . 1,960 parts In-Stock

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1,960

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Digiode

USA . 71 parts In-Stock

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71

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,929 parts In-Stock

1+ parts

$4.653

100+ parts

-

1k+ parts

$4.188

10k+ parts

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1,929

$4.653

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$4.188

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MKK Technologies

India . 1,435 parts In-Stock

1+ parts

$8.750

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1,435

$8.750

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DigiPath Technology Company

USA . 1,435 parts In-Stock

1+ parts

$8.750

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1,435

$8.750

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Microchip USA

USA . 365 parts In-Stock

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$19.104

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365

$19.104

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AZTECH Wire

Italy . 590 parts In-Stock

1+ parts

$21.730

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590

$21.730

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Component Stockers USA

USA . 361 parts In-Stock

1+ parts

$99.990

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361

$99.990

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Corphita

USA . 2,870 parts In-Stock

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2,870

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Perfect Parts

USA . 2,195 parts In-Stock

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2,195

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Kepictronics

USA . 2,000 parts In-Stock

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2,000

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Parana Technologies

USA . 307 parts In-Stock

1+ parts

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$5.564

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307

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$5.564

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Overview

Experience unparalleled efficiency and reliability with the VIPER28LE by STMicroelectronics, a leader in innovative semiconductor solutions. Designed for high-performance applications, this switching regulator excels in delivering superior power management while minimizing energy loss. Its compact, robust design makes it perfect for a variety of uses, from consumer electronics to industrial systems. Elevate your projects with STMicroelectronics' quality assurance and unlock the potential for enhanced performance and cost savings!

Feature Benefit Bullets

Package Shape: RECTANGULAR

The rectangular package shape optimizes space utilization and makes the regulator suitable for compact designs.

No. of Terminals: 10

With 10 terminals, this product provides flexible connectivity options for various circuit designs.

Package Style (Meter): IN-LINE

The in-line package style is ideal for easy integration into PCB layouts, simplifying assembly.

Control Mode: CURRENT-MODE

Current-mode control enhances system stability and improves transient response, making it suitable for dynamic loads.

Terminal Position: DUAL

Dual terminal position allows for effective thermal management and ensures uniform current distribution.

Maximum Seated Height: 5.33 mm

A low maximum seated height is advantageous for low-profile designs, saving vertical space on PCBs.

Width: 7.62 mm

The compact width ensures compatibility with a wide range of board designs, making it versatile for different applications.

Other IC type: SWITCHING CONTROLLER

Designated as a switching controller, it delivers high efficiency and reduced heat dissipation compared to linear regulators.

Nominal Input Voltage: 14 V

A nominal input voltage of 14V is optimal for applications requiring stable performance under typical operating conditions.

Length: 9.59 mm

The length provides a good balance between performance and size, catering to various PCB designs.

Maximum Switching Frequency: 66 kHz

A maximum switching frequency of 66 kHz allows for the use of smaller inductors and capacitors, enhancing overall efficiency.

Maximum Output Current: 0.85 A

Supporting a maximum output current of 0.85 A makes this regulator suitable for moderately powered applications.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide robust mechanical connections, ensuring reliability in various operating environments.

Control Technique: PULSE WIDTH MODULATION

Utilizing pulse width modulation allows for efficient voltage regulation and less ripple in output voltage.

Switcher Config: SINGLE

Single switcher configuration simplifies design and reduces complexity, catering to straightforward applications.

Terminal Pitch: 1.778 mm

A terminal pitch of 1.778 mm facilitates easy soldering and ensures compatibility with standard PCB layouts.

Minimum Input Voltage: 8.5 V

The ability to operate at a minimum input voltage of 8.5 V increases the versatility for applications with variable power sources.

Maximum Input Voltage: 23.5 V

A high maximum input voltage rating of 23.5 V provides reliability and flexibility for various input conditions.

Technical Specifications

Switching Regulators & Controllers VIPER28LE 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-XDIP-T10

Length:

9.59 mm

No. of Functions:

1

No. of Terminals:

10

Maximum Output Current:

.85 A

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SDIP10,.3

Package Shape:

Package Style (Meter):

IN-LINE

Peak Reflow Temperature (C):

NOT SPECIFIED

Qualification:

Not Qualified

Maximum Seated Height:

5.33 mm

Sub-Category:

Switching Regulator or Controllers

Surface Mount:

NO

Switcher Config:

SINGLE

Maximum Switching Frequency:

66 kHz

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

1.778 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width (mm):

7.62 mm

Trade Compliance

VIPER28LE 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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