Manufacturer Part Number
TPS2543QRTERQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade USB power distribution switch for power management applications
Product Features and Performance
Integrated USB 2.0 compliant charging port controller
Adjustable current limiting
Over-temperature protection
Under-voltage lockout (UVLO)
Power distribution for single USB port
Product Advantages
High accuracy current limiting enhances system reliability
AEC-Q100 qualified for automotive applications
Highly integrated design reduces external component count
Supports USB Battery Charging Specification 1.2
Key Technical Parameters
Switch Type: USB Switch
Number of Outputs: 1
Output Configuration: High Side
Output Type: N-Channel
Voltage - Load: 4.5V ~ 5.5V
Current - Output (Max): 3A
Rds On (Typ): 73mOhm
Quality and Safety Features
Current Limiting (Adjustable)
Over Temperature Protection
Under Voltage Lock Out
Operating Temperature Range: -40°C ~ 125°C
Compatibility
Complies with USB 2.0
Application Areas
Automotive infotainment systems
In-car charging solutions for portable devices
USB port power management
Product Lifecycle
Not For New Designs (Possible phase-out or replacement options may be available)
Several Key Reasons to Choose This Product
Highly optimized for automotive USB charging solutions
Comprehensive fault protection features to ensure system safety
Seamless integration with minimal external components reduces design complexity
Extended operating temperature range suitable for harsh automotive environments
Proven reliability backed by Texas Instruments' automotive-grade manufacturing standards
TPS2541ATexas Instruments