The TPS3831G33DQNT from Texas Instruments is a highly precise voltage supervisor designed to maintain system integrity by monitoring the supply voltage of digital systems. This device is particularly suitable for applications where low power consumption and small size are critical.
Key Features:
- High Accuracy: The TPS3831G33DQNT offers a threshold voltage accuracy of ±1%, ensuring reliable monitoring and reset functionality for sensitive electronic systems.
- Low Power Consumption: With a typical quiescent current of only 500 nA, this voltage supervisor is an excellent choice for battery-powered and portable devices, helping to extend operational life.
- Programmable Delay: It includes a programmable time delay feature, which provides flexibility in determining how long the output remains in the reset state once the monitored voltage falls below the threshold.
- Wide Operating Temperature Range: The device can operate over a broad temperature range from -40°C to +125°C, making it suitable for industrial and automotive applications that require high reliability under extreme conditions.
- Small Form Factor: Housed in a tiny 5-pin SOT-23 package, the TPS3831G33DQNT is ideal for space-constrained applications.
Applications:
The TPS3831G33DQNT is versatile and can be used in a variety of applications, including:
- Portable Electronics
- Wireless and IoT Devices
- Medical Monitoring Equipment
- Industrial Control Systems
- Automotive Electronics
Product Specifications:
| Parameter |
Value |
| Supply Voltage (VDD) |
1.5V to 5.5V |
| Threshold Voltage |
3.3V (±1%) |
| Quiescent Current |
500 nA (typical) |
| Package |
5-pin SOT-23 |
| Operating Temperature |
-40°C to +125°C |
Overall, the TPS3831G33DQNT from Texas Instruments is a reliable and efficient solution for voltage supervision in critical electronic systems where accuracy, low power, and small size are paramount.