The TPS2066ADR from Texas Instruments is a state-of-the-art power distribution switch designed for applications requiring multiple USB ports. This integrated circuit is part of the TPS2066x family, which is specifically engineered to provide a reliable power management solution. The TPS2066ADR is a single-channel, current-limited, power distribution switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.
Key Features
- Multiple USB Port Support: With its ability to manage power for multiple USB devices, the TPS2066ADR is ideal for expanding USB capabilities in various electronic systems.
- Current-Limiting Protection: The device includes a built-in 1A current limit feature to protect the host device from excessive power draw by connected peripherals, enhancing system safety.
- Thermal Shutdown: An additional layer of protection is provided by the thermal shutdown feature, which prevents damage from overheating.
- Overcurrent Indicator: The TPS2066ADR offers an overcurrent flag output, which signals the host controller when an overcurrent condition occurs.
- Fast Transient Response: The device is designed to respond quickly to transient loads, ensuring stable operation for connected devices.
Applications
The TPS2066ADR is suitable for a wide range of applications, including:
- USB Hubs
- Desktop Computers
- Notebooks and Laptop Docking Stations
- Peripheral Power Management
Specifications
| Parameter |
Value |
| Input Voltage Range |
2.7V to 5.5V |
| Continuous Output Current |
1A |
| Package |
8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature |
-40°C to 85°C |
The TPS2066ADR is an efficient and reliable solution for USB power distribution challenges, offering both protection and ease of integration for designers and engineers.