Overview
The TPS3850G50QDRCRQ1 is a high-precision voltage supervisor with a watchdog timer, manufactured by Texas Instruments. This component is designed for automotive applications, ensuring reliable system monitoring and reset functionality. It is particularly suited for systems requiring stringent voltage monitoring and fault detection, making it ideal for advanced driver-assistance systems (ADAS) and infotainment systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 1.6 to 6.5 | V | |
| Threshold Voltage Accuracy | ±0.8 | % | |
| Supply Current | 10 | µA | Typical |
| Reset Delay | 200 | ms | Programmable |
| Watchdog Timeout | Programmable | ||
| Operating Temperature | -40 to +125 | °C | |
| Package | VSON-10 | 3x3 mm |
Key Features
- High-precision voltage monitoring with ±0.8% accuracy.
- Programmable watchdog timer for enhanced system reliability.
- Low supply current of 10 µA, ideal for power-sensitive applications.
- Wide input voltage range from 1.6 V to 6.5 V, suitable for various automotive systems.
- Compact VSON-10 package, enabling space-efficient designs.
Applications
The TPS3850G50QDRCRQ1 is widely used in automotive electronics, particularly in advanced driver-assistance systems (ADAS) and infotainment systems. Its high precision and reliability make it suitable for monitoring critical voltage rails and ensuring system stability. Additionally, it is employed in industrial control systems and other applications requiring robust voltage supervision and fault detection.
Q & A
1. What is the input voltage range of the TPS3850G50QDRCRQ1?
The input voltage range is from 1.6 V to 6.5 V.
2. How accurate is the threshold voltage monitoring?
The threshold voltage accuracy is ±0.8%.
3. What is the typical supply current?
The typical supply current is 10 µA.
4. Can the reset delay be programmed?
Yes, the reset delay is programmable.
5. Is the watchdog timer programmable?
Yes, the watchdog timer is programmable.
6. What is the operating temperature range?
The operating temperature range is from -40°C to +125°C.
7. What package does the TPS3850G50QDRCRQ1 use?
It uses a VSON-10 package measuring 3x3 mm.
8. Is this component suitable for automotive applications?
Yes, it is specifically designed for automotive applications.
9. What are the key features of this component?
Key features include high-precision voltage monitoring, a programmable watchdog timer, low supply current, and a wide input voltage range.
10. Where is the TPS3850G50QDRCRQ1 commonly used?
It is commonly used in ADAS, infotainment systems, and industrial control systems.
