Manufacturer Part Number
TPS2543RTET
Manufacturer
Texas Instruments
Introduction
The TPS2543RTET is a USB power distribution switch designed for applications requiring power management and fault protection.
Product Features and Performance
Single USB switch
High-Side output configuration
N-Channel output type
Non-Inverting input type
Supports load voltages from 4.5V to 5.5V
Maximum output current of 3A
Typical Rds (On) of 73mOhm
Operates in temperatures from -40°C to 125°C
Product Advantages
Provides adjustable current limiting
Includes over-temperature protection
Features Under Voltage Lock Out (UVLO) for safety
Key Technical Parameters
Voltage Load: 4.5V ~ 5.5V
Current Output (Max): 3A
Rds On (Typ): 73mOhm
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Current Limiting (Adjustable)
Over Temperature protection
UVLO
Compatibility
Interface: On/Off
Suitable for USB power management
Application Areas
Portable devices
Consumer electronics
Computer peripherals
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades are available if needed
Several Key Reasons to Choose This Product
High reliability with built-in fault protection
Adjustable current limiting for enhanced control
Wide operating temperature suitable for various environments
Direct simple interfacing with On/Off feature
Compact package suitable for space-constrained applications
