The TPS389030QDSERQ1 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage supervisors or monitors.
This product is primarily used for monitoring and supervising voltage levels in electronic systems. It ensures that the voltage remains within a specified range, triggering appropriate actions when it goes beyond the set limits.
The TPS389030QDSERQ1 is available in a small surface-mount package, such as a 6-pin SOT-23. It is typically sold in reels containing a specific quantity, usually around 3000 units per reel.
The TPS389030QDSERQ1 has six pins arranged as follows:
```
| | --| VDD |-- --| GND |-- --| MR |-- --| RESET |-- --| VIT |-- |_______| ```
The TPS389030QDSERQ1 operates by continuously monitoring the voltage applied to the VIT pin. It compares this voltage against a preset threshold level. If the voltage falls below the threshold, indicating an undervoltage condition, the device generates a reset signal. This reset signal can be used to trigger appropriate actions, such as restarting the system or initiating a safe shutdown.
The threshold level can be adjusted by connecting external resistors to the device's threshold adjustment pins. This allows customization of the voltage range for triggering a reset.
The TPS389030QDSERQ1 finds applications in various electronic systems where voltage monitoring and reset generation are critical. Some potential application fields include:
For those seeking alternative options, the following integrated circuits can be considered as alternatives to the TPS389030QDSERQ1:
These alternative models offer similar features and functionalities, providing flexibility in choosing the most suitable voltage supervisor for specific applications
Sure! Here are 10 common questions and answers related to the application of TPS389030QDSERQ1 in technical solutions:
1. What is TPS389030QDSERQ1? - TPS389030QDSERQ1 is a voltage supervisor and watchdog timer IC (integrated circuit) manufactured by Texas Instruments.
2. What is the purpose of TPS389030QDSERQ1? - The purpose of TPS389030QDSERQ1 is to monitor the voltage level of a system and provide reset signals or power-on reset functionality when the voltage falls below a certain threshold.
3. What is the operating voltage range of TPS389030QDSERQ1? - TPS389030QDSERQ1 operates within a voltage range of 0.7V to 5.5V.
4. How does TPS389030QDSERQ1 help in preventing system failures? - TPS389030QDSERQ1 continuously monitors the voltage level and can generate a reset signal to restart the system if the voltage drops below a specified threshold, preventing system failures due to low voltage conditions.
5. Can TPS389030QDSERQ1 be used in battery-powered applications? - Yes, TPS389030QDSERQ1 can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.
6. Does TPS389030QDSERQ1 have an adjustable reset threshold? - No, TPS389030QDSERQ1 has a fixed reset threshold of 3.08V.
7. What is the typical reset time delay of TPS389030QDSERQ1? - The typical reset time delay of TPS389030QDSERQ1 is 200ms.
8. Can TPS389030QDSERQ1 be used in automotive applications? - Yes, TPS389030QDSERQ1 is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.
9. Does TPS389030QDSERQ1 have a watchdog timer feature? - Yes, TPS389030QDSERQ1 has an integrated watchdog timer that can be configured to monitor the system's activity and generate a reset signal if no activity is detected within a specified time period.
10. What package options are available for TPS389030QDSERQ1? - TPS389030QDSERQ1 is available in a small 6-pin SOT-23 package, making it suitable for space-constrained designs.
Please note that these answers are general and may vary depending on the specific application and use case. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.