The TPS2082DRG4, manufactured by Texas Instruments, is a state-of-the-art USB power distribution switch designed for applications where heavy capacitive loads and short-circuits are likely to be encountered. This robust component is tailored to manage power distribution of USB ports, hubs, and other hot-swap environments.
Key Features
- Dual High-Side MOSFET: The TPS2082DRG4 features a dual high-side MOSFET switch configuration, providing independent channel control for each USB port.
- Continuous Current: It can deliver up to 1.5 A of continuous current for each channel under normal operating conditions.
- Overcurrent Protection: The device includes built-in overcurrent protection to safeguard the USB ports from damage due to excessive current draw.
- Thermal Shutdown: An integrated thermal shutdown feature prevents overheating, ensuring the device operates within safe temperature ranges.
- Fault Reporting: Fault status is reported back to the host controller when overcurrent, undervoltage, or overtemperature conditions occur.
- Under-Voltage Lockout (UVLO): The UVLO function ensures that the device operates at the correct voltage levels, preventing malfunctions due to under-voltage conditions.
Applications
The TPS2082DRG4 is ideal for a variety of applications that require reliable power distribution and fault protection. It is especially suited for:
- USB Hubs
- Desktop and Notebook PCs
- Docking Stations
- Monitors and Peripherals with USB interfaces
Package and Quality
The device comes in a compact SOIC-8 (D) package, making it suitable for space-constrained applications. It is also characterized for operation from 0°C to 70°C, catering to a broad range of environmental conditions. Texas Instruments ensures high-quality and reliability for the TPS2082DRG4, meeting the stringent industry standards required for power management solutions.
With its combination of features, the TPS2082DRG4 from Texas Instruments provides an efficient and secure solution for USB power delivery and distribution, making it a go-to choice for designers and engineers looking to enhance their USB-enabled devices.
