Overview
The TPS2552DRVT is a high-performance power distribution switch designed and manufactured by Texas Instruments. This electronic component is part of the TPS2552 series, specifically tailored for USB power switching and load management applications. It is housed in a compact SOT-23-6 package, making it suitable for space-constrained designs. The TPS2552DRVT is widely used in consumer electronics, industrial automation, and automotive systems due to its robust features and reliable performance. Its market positioning targets engineers and designers looking for efficient power management solutions with advanced protection mechanisms.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 1.5 | A | Maximum continuous current |
| Input Voltage Range | 2.5 to 6.5 | V | Operating voltage range |
| On-Resistance | 85 | mΩ | Maximum value |
| Operating Temperature | -40 to +85 | °C | Full range |
| Package | SOT-23-6 | - | Surface-mount package |
| Fault Protection | Current Limit, Thermal Shutdown, UVLO | - | Integrated protection features |
Key Features
- Adjustable current limit for precise load management.
- Integrated thermal shutdown and undervoltage lockout (UVLO) for enhanced safety.
- Low on-resistance minimizes power loss and improves efficiency.
- Controlled rise time to reduce inrush current during startup.
- Compact SOT-23-6 package for space-saving designs.
Applications
The TPS2552DRVT is ideal for a variety of applications, including USB power switching in consumer electronics such as smartphones, tablets, and portable devices. It is also well-suited for industrial automation systems where reliable power distribution is critical. In automotive electronics, the TPS2552DRVT ensures efficient power management in infotainment systems and advanced driver-assistance systems (ADAS). Its robust protection features make it a reliable choice for demanding environments.
Q & A
1. What is the maximum output current of the TPS2552DRVT?
The maximum continuous output current is 1.5 A.
2. What is the operating voltage range?
The operating voltage range is 2.5 V to 6.5 V.
3. Does the TPS2552DRVT include thermal protection?
Yes, it features integrated thermal shutdown protection.
4. What is the typical on-resistance?
The maximum on-resistance is 85 mΩ.
5. What package does the TPS2552DRVT use?
It is housed in a SOT-23-6 surface-mount package.
6. Is the current limit adjustable?
Yes, the current limit is adjustable for precise load management.
7. What are the fault protection features?
It includes current limit, thermal shutdown, and undervoltage lockout (UVLO).
8. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
9. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics, including infotainment and ADAS systems.
10. What is the primary application of the TPS2552DRVT?
It is primarily used for USB power switching and load management in consumer electronics and industrial systems.
