VNI4140K-32 - STMicroelectronics

Manufacturer Part Number

VNI4140K-32

Manufacturer

stmicroelectronics

Introduction

The VNI4140K-32 is a high-side, general-purpose load driver that uses STMicroelectronics' VIPOWER technology designed for power management, specifically in power distribution switches.

Product Features and Performance

Quad channel output for managing multiple loads

High-Side Switch Type suitable for general purposes

Incorporates N-Channel output type providing efficient conductivity

Operable on a voltage range from 10.5V to 36V

Features Status Flag for monitoring and feedback

Current Limiting (Fixed) and Over Temperature fault protection enhances reliability and safety

Built-in Non-Inverting input type facilitating easy circuit design

Product Advantages

Multi-output capability allows simultaneous control and operation

The robust fault protection features decrease risk of damage under abnormal conditions

No external supply voltage required, simplifying circuit integration

High operating temperature range ensures performance stability under extreme conditions

Key Technical Parameters

Number of Outputs: 4

Output Configuration: High Side

Output Type: N-Channel

Voltage Load: 10.5V ~ 36V

Current Output (Max): 1A

Rds On (Typ): 80mOhm (Max)

Quality and Safety Features

Current Limiting and Over Temperature Protection

Operating Temperature: -40°C ~ 125°C

Compatibility

Surface Mount mounting type

Compatible with PowerSSO-24 device package

Supports Non-Inverting input logic

Application Areas

Ideal for use in systems requiring reliable high-side switching like industrial controls, automotive applications, and smart home systems

Product Lifecycle

Status: Active

This product is not nearing discontinuation and continues to be supported and produced

Several Key Reasons to Choose This Product

Efficient power distribution with four independently controlled high-side drivers

Enhanced safety with integrated fault protection features

Flexible voltage operation range suitable for various applications

High thermal performance and robustness in industrial environments

Simplified design integration with surface mount technology and no need for an external voltage supply