The TPS2013APWP from Texas Instruments is a robust, high-performance power distribution switch designed for USB and other power distribution systems. This device is part of the TPS201xA family of power-distribution switches that are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered.
Key Features
- Current Limiting: The TPS2013APWP offers a precise current limiting feature that helps protect the host device from overcurrent conditions. This is particularly useful in USB applications where excessive current draw can cause damage to the USB ports and connected devices.
- Thermal Shutdown: With an integrated thermal shutdown mechanism, the device ensures protection against over-temperature conditions. This feature helps prevent thermal runaway and keeps the system stable and safe.
- Under-Voltage Lockout (UVLO): The UVLO feature ensures that the switch remains off until the input voltage reaches a safe operating level, thus protecting the device and downstream components from undervoltage conditions.
- Fast Transient Response: The TPS2013APWP is designed to respond quickly to transient loads, making it suitable for applications that experience rapid changes in power demand.
- Controlled Rise Time: The device features a controlled output rise time which reduces inrush current, minimizing EMI and potential damage to sensitive downstream components.
Applications
The TPS2013APWP is versatile and can be used in a variety of applications, including:
- USB hubs, mid- and full-power bus-powered USB devices
- Hot plug-in power supplies
- Battery-charger circuits
- Power distribution switches
Technical Specifications
With a wide input voltage range, the TPS2013APWP operates from 2.7V to 5.5V, making it suitable for low-voltage and standard USB power operations. The device is available in a 14-pin HTSSOP (PWP) package, which is ideal for space-constrained applications. Additionally, it is characterized for operation over the free-air temperature range of -40°C to 85°C, ensuring reliable performance across a wide range of environmental conditions.
For detailed technical specifications, application notes, and support documentation, please refer to the Texas Instruments official website or contact their support team for further assistance.
