Overview
The TPS2552DRVR-1 is a high-performance power distribution switch produced by Texas Instruments. Designed for applications requiring precise current limiting and robust protection, this component is ideal for USB ports, portable devices, and other power management systems. Its compact DRV package and advanced features make it a preferred choice for engineers seeking reliability and efficiency in power distribution.
Targeted at consumer electronics, industrial automation, and automotive applications, the TPS2552DRVR-1 stands out for its integrated current limiting, thermal shutdown, and reverse current blocking capabilities. These features ensure safe and efficient operation, making it a competitive solution in the power management market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6.5 | V | |
| Continuous Current Limit | 1.5 | A | |
| On-Resistance | 80 | mΩ | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | DRV | 6-pin WSON | |
| Reverse Current Blocking | Yes | ||
| Thermal Shutdown | Yes | ||
| Overcurrent Protection | Yes |
Key Features
- Integrated Current Limiting: Protects downstream components from overcurrent damage.
- Thermal Shutdown: Prevents overheating by disabling the switch at high temperatures.
- Reverse Current Blocking: Ensures no current flows back to the input, enhancing safety.
- Low On-Resistance: Minimizes power loss and improves efficiency.
- Compact Package: The DRV package is space-saving and suitable for portable devices.
Applications
The TPS2552DRVR-1 is widely used in various applications, including:
- USB Ports: Provides reliable power distribution and protection for USB devices.
- Portable Electronics: Ensures efficient power management in smartphones, tablets, and wearables.
- Industrial Automation: Protects sensitive equipment from overcurrent and thermal issues.
- Automotive Systems: Enhances safety and reliability in automotive power distribution.
Q & A
1. What is the maximum input voltage supported by the TPS2552DRVR-1?
The maximum input voltage is 6.5V.
2. Does the TPS2552DRVR-1 support reverse current blocking?
Yes, it features integrated reverse current blocking.
3. What is the continuous current limit of this component?
The continuous current limit is 1.5A.
4. Is thermal shutdown included in the TPS2552DRVR-1?
Yes, it includes thermal shutdown protection.
5. What is the typical on-resistance of the TPS2552DRVR-1?
The typical on-resistance is 80mΩ.
6. What package does the TPS2552DRVR-1 use?
It uses a 6-pin WSON (DRV) package.
7. Can the TPS2552DRVR-1 operate in automotive environments?
Yes, it is suitable for automotive applications.
8. Does this component support overcurrent protection?
Yes, it includes overcurrent protection.
9. What is the operating temperature range of the TPS2552DRVR-1?
The operating temperature range is -40°C to 85°C.
10. Is the TPS2552DRVR-1 suitable for portable devices?
Yes, its compact package and low power loss make it ideal for portable electronics.
