Manufacturer Part Number
TPS2547RTER
Manufacturer
Texas Instruments
Introduction
Power management IC providing integrated load distribution switch with advanced features
Product Features and Performance
USB power switch with integrated USB 2.0 high-speed data line (D+/D-) switches
Integrated system level protection for USB VBUS
Integrated output discharge
Integrated USB 2.0 compatible charge detection (DCP and CDP)
Charge current reporting to the host system when interfaced to a system side controller
Supports USB 3.0 data rate (5 Gbps) with external USB 3.0 switch control
Product Advantages
Enhances system reliability through over temperature protection
Provides higher energy efficiency with low Rds (on)
Ensures compatibility with USB 2.0 and USB 3.0 data rates for broader application use
Charge detection supports downstream charging
Key Technical Parameters
Output (Max): 3A
Rds On (Typ): 73mOhm
Voltage - Load: 4.5V ~ 5.5V
Current Limiting (Adjustable), Over Temperature Fault Protection
Quality and Safety Features
Real-time over-current and over-temperature protection
Industry standard ESD performance and protection
Compatibility
Compatible with USB 2.0 and 3.0 data rates
Suited for power distribution in USB related applications
Application Areas
USB hubs, docking stations
Desktop and mobile PCs
Consumer electronics
Portable devices with USB interface
Product Lifecycle
Active product phase, not near discontinuation
Availability of replacements and upgrades as part of the TPS2547 series
Several Key Reasons to Choose This Product
Highly integrated solution reduces component count and system complexity
Integrated fault protection increases system safety and end-user experience
Capable of working with both USB 2.0 and USB 3.0, ensuring future-proofing for devices
Real-time monitoring avoids damage from over-current and overheating
Surface mount device fit for compact and high-density applications
