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.
VN7040ASSTMicroelectronics