VNI2140J - STMicroelectronics

Manufacturer Part Number

VNI2140J

Manufacturer

STMicroelectronics

Introduction

VNI2140J is a dual-channel, high-side driver manufactured by STMicroelectronics, designed mainly for power management applications.

Product Features and Performance

General Purpose switch type with two outputs

High Side output configuration utilizing N-Channel MOSFETs

Non-Inverting input type

Integrated features including current limiting, open load detection, over-temperature protection, and over-voltage protection

Operating within a wide range of load voltage from 9V to 45V

Product Advantages

Provides dual channel operation which reduces component count

Ensures reliable operation with built-in fault protection features

Supports a wide range of operating temperatures from -40°C to 125°C, making it versatile for various environments

No external power supply (Vcc/Vdd) necessary, simplifying circuit design

Key Technical Parameters

Output Current (Max): 500mA

Rds On (Typical): 80mOhm

Load Voltage: 9V to 45V

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

Quality and Safety Features

Current Limiting (Fixed) for preventing over-current conditions

Over Temperature Protection for operational safety under excessive heat

Open Load Detect to identify disconnections or missing loads

Over Voltage Protection to prevent damage from voltage spikes

Compatibility

Compatible with all logic families due to its non-inverting input interface

Mounting Type: Surface Mount with PowerSSO-12™ device package

Application Areas

Industrial Automation

Automotive Electronics

Power Management Systems

Renewable Energy Installations

Product Lifecycle

The product status is active with no current plans for discontinuation

Replacements and upgrades are available in the same PowerSSO-12™ package for future compatibility

Several Key Reasons to Choose This Product

Robust protection features increase system reliability and component safety

Wide voltage and temperature operating ranges allow for flexible application across various industries

Simplifies design considerations with integrated high-side drive and no need for external power supply

Surface mount package suits compact and densely packed PCB designs providing space efficiency