VN7050ASTR - STMicroelectronics

Manufacturer Part Number

VN7050ASTR

Manufacturer

stmicroelectronics

Introduction

The VN7050ASTR is a high-performance power distribution switch from stmicroelectronics' VIPOWER™ series, designed for power management applications.

Product Features and Performance

General purpose power switch

Single output high-side configuration

N-Channel MOSFET

Interface control via On/Off input

Supports a wide load voltage range from 4V to 28V

Maximum output current of 21A

Low Rds (on) of 50mOhm ensuring high efficiency

Features include Auto Restart and Status Flag

Product Advantages

High current handling capability

Efficiency with low Rds (on)

Advanced fault protection features

Robust operating temperature range from -40°C to 150°C

Key Technical Parameters

Number of Outputs: 1

Output Configuration: High Side

Output Type: N-Channel

Voltage - Load: 4V ~ 28V

Current - Output (Max): 21A

Rds On (Typ): 50mOhm

Fault Protection: Current Limiting, Open Load Detect, Over Temperature, Over Voltage, UVLO

Quality and Safety Features

Fixed current limiting for safety

Open load detection

Over temperature protection

Overvoltage and under voltage lockout (UVLO)

Operates reliably across a wide temperature range (-40°C ~ 150°C)

Compatibility

Surface mount device in an 8-SOIC package

Integrates with various microcontrollers via simple On/Off interface

Application Areas

Ideal for load switching in various electronic devices including industrial controls and automotive systems

Product Lifecycle

Currently active with no indication of near-term discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Supports wide voltage and temperature range suitable for various applications

High current capacity and low resistance increase efficiency

Includes multiple safety features to protect the device and connected components

Simple integration with standard surface mount technology and non-inverting input type

Auto Restart and Status Flag features improve device usability and monitoring.