VN7140ASTR-E - STMicroelectronics

Manufacturer Part Number

VN7140ASTR-E

Manufacturer

stmicroelectronics

Introduction

The VN7140ASTR-E is a high-side power distribution switch from stmicroelectronics' VIPOWER™ series, designed for efficient power management and load driving.

Product Features and Performance

High-side output configuration with N-channel output type.

Features include Auto Restart and Status Flag.

Fault protection mechanisms: Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO (Under Voltage Lockout).

Supports load voltages from 4V to 28V.

Capable of delivering up to 8A of output current.

Low on-resistance typical value of 140mOhm.

Operational across a wide temperature range from -40°C to 150°C.

Product Advantages

Integration of multiple fault protection features ensures enhanced safety and reliability.

The auto-restart function aids in recovery post fault conditions without manual reset, increasing system uptime.

Supports a wide range of input voltages making it versatile for different applications.

Key Technical Parameters

Number of Outputs: 1

Ratio Input:Output: 1:1

Voltage Load: 4V to 28V

Current Output (Max): 8A

Rds On (Typ): 140mOhm

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Current Limiting (Fixed), Open Load Detect

Over Temperature and Over Voltage protection

Under Voltage Lockout (UVLO)

Compatibility

The 8-SOIC package enhances compatibility with surface mount technologies.

Application Areas

Ideal for power management tasks in automotive, industrial automation, and other high reliability sectors.

Product Lifecycle

Discontinued at Digi-Key, indicating end of production.

Replacement or upgrade models need to be checked from manufacturer or other distributors.

Several Key Reasons to Choose This Product

Reliable performance validated by integrated fault protection features.

Wide operational voltage and temperature range accommodating various industry needs.

Inherent safety enhancements like auto-restart and UVLO helps in maintaining system integrity.

Powerful output current capacity up to 8A suitable for driving high-load applications.