VNI4140K - STMicroelectronics

Manufacturer Part Number

VNI4140K

Manufacturer

STMicroelectronics

Introduction

The VNI4140K is part of the VIPOWER™ series, offering advanced power distribution switch solutions.

Product Features and Performance

General-purpose switch

Four independent output channels

High-side switch configuration with N-Channel MOSFET

Integrated status flag

Built-in current limiting and over-temperature fault protection

Supports 10.5V to 36V load voltages

Up to 700mA current output per channel

Low Rds On of 80mOhm maximum

Non-inverting input type

Operating temperature range from -40°C to 125°C

Product Advantages

High integration reduces component count

Robust thermal performance increases reliability

Flexible load voltage range for diverse applications

Protection features enhance system safety

Key Technical Parameters

Number of Outputs: 4

Output Configuration: High Side

Output Type: N-Channel

Voltage - Load: 10.5V ~ 36V

Current - Output (Max): 700mA

Rds On (Typ): 80mOhm (Max)

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Current limiting (fixed)

Over-temperature protection

Compatibility

Interface: On/Off

Mounting Type: Surface Mount

Supplier Device Package: PowerSSO-24

Package / Case: 24-PowerBSOP (0.295", 7.50mm Width)

Application Areas

Power management in automotive applications

Industrial control systems

Smart home and IoT devices

Computer and office equipment

Product Lifecycle

Active status

Not reported as nearing discontinuation

Potential availability of replacements or upgrades as technology evolves

Several Key Reasons to Choose This Product

Optimized for power distribution in space-constrained environments

Improved power efficiency due to low standby power

Ease of integration with on/off control interface

Enhanced system longevity with built-in protection features

Suitable for a wide array of temperature-sensitive applications

STMicroelectronics' reputation for reliability and performance