Overview
The TPS2549RTER from Texas Instruments is a highly integrated USB charging port controller and power switch designed for applications requiring USB charging capabilities. This product falls under the category of power management ICs and is specifically tailored for use in consumer electronics, automotive, and industrial applications. The TPS2549RTER is known for its advanced features, including USB battery charging specification compliance, integrated power switch, and robust protection mechanisms, making it a competitive choice for developers seeking reliable and efficient USB charging solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 5.5 | V | |
| Output Current Limit | Up to 2.4 | A | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | QFN-16 | RTER Package | |
| Compliance | USB Battery Charging Specification 1.2 | ||
| Integrated Power Switch | Yes | ||
| Protection Features | Overcurrent, Overvoltage, Thermal Shutdown |
Key Features
- Compliant with USB Battery Charging Specification 1.2, ensuring compatibility with a wide range of devices.
- Integrated power switch with up to 2.4A current limit, providing efficient power delivery.
- Robust protection features including overcurrent, overvoltage, and thermal shutdown, enhancing device safety and reliability.
- Compact QFN-16 package, ideal for space-constrained applications.
- Wide operating temperature range from -40°C to 85°C, suitable for various environmental conditions.
Applications
The TPS2549RTER is widely used in various applications, including:
- Consumer Electronics: Smartphones, tablets, and portable devices requiring USB charging.
- Automotive: In-car USB charging ports for mobile devices.
- Industrial: USB charging solutions for industrial equipment and tools.
Its compliance with USB Battery Charging Specification 1.2 and robust protection features make it a reliable choice for ensuring safe and efficient charging in these applications.
Q & A
1. What is the input voltage range for the TPS2549RTER?
The input voltage range for the TPS2549RTER is 4.5V to 5.5V.
2. What is the maximum output current limit?
The maximum output current limit is up to 2.4A.
3. Is the TPS2549RTER compliant with USB Battery Charging Specification?
Yes, it is compliant with USB Battery Charging Specification 1.2.
4. What protection features are included?
The TPS2549RTER includes overcurrent, overvoltage, and thermal shutdown protection.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. What package does the TPS2549RTER come in?
It comes in a QFN-16 package.
7. Can the TPS2549RTER be used in automotive applications?
Yes, it is suitable for automotive applications such as in-car USB charging ports.
8. Does the TPS2549RTER have an integrated power switch?
Yes, it features an integrated power switch.
9. What are the typical applications for the TPS2549RTER?
Typical applications include consumer electronics, automotive, and industrial USB charging solutions.
10. Is the TPS2549RTER suitable for industrial environments?
Yes, its wide operating temperature range and robust protection features make it suitable for industrial environments.
