The TPS254900IRVCRQ1 is a state-of-the-art USB charging port controller and power switch from Texas Instruments, designed specifically for automotive applications. This integrated circuit (IC) is crafted to provide a comprehensive solution for USB power delivery, ensuring reliable and efficient charging for devices such as smartphones, tablets, and other USB peripherals in the demanding automotive environment.
Key Features
- Integrated Power Switch: The device includes an integrated 2.5A high-side power MOSFET, providing robust power management and distribution capabilities.
- Advanced Charging Support: It supports both USB Battery Charging Specification 1.2 and downstream port charging, allowing it to cater to a wide range of USB devices.
- High-Voltage Tolerance: With an operating range of 4.5V to 5.5V and the ability to withstand automotive load dump events, the TPS254900IRVCRQ1 ensures reliable performance under various voltage conditions.
- Protection Features: The device is equipped with multiple protection features, including over-current, over-voltage, short-circuit, and thermal protection, safeguarding connected devices and the charging circuitry.
- Compliant with Automotive Standards: The product is AEC-Q100 qualified, ensuring it meets the stringent requirements for automotive-grade components.
- Adaptive Charging: It has D+/D- pin sensing to automatically adapt the charging behavior to suit the connected device.
Applications
The TPS254900IRVCRQ1 is ideal for a variety of automotive applications, including:
- In-car charging ports for passenger devices
- Infotainment systems
- Telematics and connectivity modules
Technical Specifications
For engineers and designers considering the TPS254900IRVCRQ1 for their systems, here are some of the technical specifications:
- Package: 16-Pin QFN (RVC)
- Operating Temperature: -40°C to +105°C
- Input Voltage Range: 4.5V to 5.5V
- Output Current: Up to 2.5A
The TPS254900IRVCRQ1 by Texas Instruments is a robust and intelligent solution for automotive USB power delivery, offering both protection and flexibility for a wide array of USB-based charging applications.