Overview
The TPS25221DRVR is a high-performance power distribution switch produced by Texas Instruments, designed for applications requiring robust power management and protection. This component is particularly suitable for portable electronics, USB power delivery, and other systems where precise current control and fault protection are essential. Its market positioning targets engineers and designers working on consumer electronics, industrial automation, and automotive systems. The TPS25221DRVR stands out for its low on-resistance, fast response to overcurrent conditions, and compact form factor, making it a competitive choice for modern power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | |
| Continuous Current | 2.1 | A | |
| On-Resistance | 70 | mΩ | |
| Overcurrent Threshold | 2.1 to 3.5 | A | Adjustable |
| Operating Temperature | -40 to 85 | °C | |
| Package | WSON-6 | Compact form factor |
Key Features
- Low on-resistance for minimal power loss.
- Adjustable overcurrent protection for flexible design.
- Fast response to fault conditions, enhancing system reliability.
- Compact WSON-6 package for space-constrained applications.
- Wide input voltage range for compatibility with various power sources.
Applications
The TPS25221DRVR is widely used in portable electronics, such as smartphones and tablets, where efficient power management is critical. It is also employed in USB power delivery systems to ensure safe and reliable charging. In industrial automation, this component provides robust protection for sensitive equipment. Additionally, it is integrated into automotive electronics to manage power distribution in infotainment and control systems. Its versatility and reliability make it a preferred choice across multiple industries.
Q & A
1. What is the input voltage range of the TPS25221DRVR?
The input voltage range is 2.7V to 5.5V.
2. What is the maximum continuous current supported?
The maximum continuous current is 2.1A.
3. How does the overcurrent protection work?
The overcurrent protection is adjustable between 2.1A and 3.5A, ensuring flexibility in design.
4. What is the on-resistance of the TPS25221DRVR?
The on-resistance is 70mΩ, minimizing power loss.
5. What package does the TPS25221DRVR use?
It uses a compact WSON-6 package.
6. Is the TPS25221DRVR suitable for automotive applications?
Yes, it is designed to meet the rigorous demands of automotive electronics.
7. Can it be used in USB power delivery systems?
Yes, it is ideal for USB power delivery applications.
8. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
9. Does it support fast fault response?
Yes, it features fast response to fault conditions for enhanced reliability.
10. Is the TPS25221DRVR suitable for portable electronics?
Yes, its compact size and efficient power management make it ideal for portable devices.
