Manufacturer Part Number
TPS2544RTET
Manufacturer
Texas Instruments
Introduction
Integrated power switch for USB applications with enhanced charging capabilities
Product Features and Performance
USB Switch with 1 Output
High Side Output Configuration
N-Channel Output Type
On/Off Interface Control
3A Maximum Current Output
73mOhm Typical Rds On
Non-Inverting Input Type
Current Limiting, Over Temperature, Under Voltage Lock Out (UVLO) Fault Protection
Supports operating temperatures from -40°C to 125°C
16-WQFN (3x3) Supplier Device Package for surface mount technology
Product Advantages
High efficiency due to low on-resistance
Adjustable current limiting for design flexibility
Over temperature protection ensures reliability
Under Voltage Lock Out for safety in low voltage conditions
Integrated solution reduces component count
Key Technical Parameters
Voltage - Load: 4.5V to 5.5V
Voltage - Supply (Vcc/Vdd): Not Required
Rds On (Typ): 73mOhm
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Adjustable current limiting
Over temperature protection feature
UVLO (Under Voltage Lock Out)
Compatibility
Compatible with USB interfaces
Suited for 4.5V to 5.5V load voltages
Application Areas
USB-powered devices
Charging ports for smartphones and tablets
Consumer electronics
Portable devices
Product Lifecycle
Active Product Status
Not reported as nearing discontinuation
Key Reasons to Choose This Product
High current capability for demanding applications
Integrated fault protection enhances system safety
Optimized for USB power distribution efficiency
Wide operating temperature range suitable for various environments
Texas Instruments quality and reliability
Surface mount technology for modern PCB design compatibility
