Manufacturer Part Number
BTS50451EJAXUMA1
Manufacturer
Infineon Technologies
Introduction
The BTS50451EJAXUMA1 is a high-performance power distribution switch designed for managing power loads efficiently within automotive and industrial applications.
Product Features and Performance
Single channel high side power switch
Integrated N-Channel MOSFET
Configured with high side output
Supports 8V to 18V load voltage range
Capable of delivering up to 4A output current
Includes fixed current limiting
Detects open load
Embedded protections against over temperature, over voltage, and under voltage lock-out (UVLO)
Product Advantages
Enhanced thermal performance with exposed pad package
High reliability due to robust fault protection features
Direct control via simple On/Off interface, simplifying system integration
Key Technical Parameters
Output Configuration: High Side
Output Type: N-Channel
Voltage Load: 8V ~ 18V
Current Output (Max): 4A
Rds On (Typ): 45mOhm
Operating Temperature Range: -40°C ~ 150°C
Quality and Safety Features
Current limiting (Fixed) prevents damage due to overload
Open load detection aids in system diagnostics
Over temperature protection ensures operational safety under extreme conditions
Over Voltage and UVLO provide safe operation during voltage fluctuations
Compatibility
Compatible with various input control interfaces due to its simple On/Off control
Suitable for use in automotive and industrial applications with voltage requirements within 8V to 18V
Application Areas
Automotive systems
Industrial power management
Safety-critical applications
Product Lifecycle
Active product status
Not currently nearing discontinuation
Availabilities of upgrades or direct replacements are ensured
Several Key Reasons to Choose This Product
Robust and reliable for high-demand applications due to advanced protective features
Simplified control interface promoting ease of use
High efficiency and power handling capability
Wide operating temperature range suitable for harsh environments
Design flexibility supported by Surface Mount technology and compact package
