The TPS389015QDSERQ1 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 the 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 TPS389015QDSERQ1 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 TPS389015QDSERQ1 has six pins arranged as follows:
```
| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET VDD |-- Pin 2: Supply Voltage (VDD) --| MR NC |-- Pin 3: Master Reset (MR) --| GND NC |-- Pin 4: Ground (GND) --| GND NC |-- Pin 5: Ground (GND) --| RST NC |-- Pin 6: Reset Output (RST) |___________| ```
The TPS389015QDSERQ1 operates by continuously monitoring the supply voltage. When the voltage falls below the set threshold, the device triggers a reset signal. This reset signal can be used to initiate system recovery or perform other necessary actions. The threshold voltage can be adjusted using external resistors, allowing customization based on specific application requirements.
The TPS389015QDSERQ1 finds applications in various electronic systems where voltage monitoring and reset generation are critical. Some potential application fields include:
For users seeking alternative options, the following models provide similar functionality to the TPS389015QDSERQ1:
These alternative models can be considered based on specific requirements and compatibility with the target application.
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Sure! Here are 10 common questions and answers related to the application of TPS389015QDSERQ1 in technical solutions:
1. What is TPS389015QDSERQ1? - TPS389015QDSERQ1 is a voltage supervisor and watchdog timer IC (integrated circuit) manufactured by Texas Instruments.
2. What is the purpose of TPS389015QDSERQ1? - The purpose of TPS389015QDSERQ1 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 TPS389015QDSERQ1? - TPS389015QDSERQ1 operates within a voltage range of 0.7V to 5.5V.
4. How does TPS389015QDSERQ1 help in preventing system failures? - TPS389015QDSERQ1 continuously monitors the voltage level and can generate a reset signal to restart the system if the voltage drops below a specified threshold, thus preventing system failures due to low voltage conditions.
5. Can TPS389015QDSERQ1 be used in battery-powered applications? - Yes, TPS389015QDSERQ1 can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.
6. Does TPS389015QDSERQ1 have an adjustable reset threshold? - No, TPS389015QDSERQ1 has a fixed reset threshold of 1.5V.
7. What is the watchdog timer feature in TPS389015QDSERQ1? - The watchdog timer feature in TPS389015QDSERQ1 allows the device to monitor the system's activity and generate a reset signal if it detects a lack of activity within a specified time period. This helps in recovering from software or hardware failures.
8. Can TPS389015QDSERQ1 be used in automotive applications? - Yes, TPS389015QDSERQ1 is designed for automotive applications and meets the AEC-Q100 Grade 1 qualification standards.
9. What is the typical operating temperature range of TPS389015QDSERQ1? - The typical operating temperature range of TPS389015QDSERQ1 is -40°C to +125°C.
10. Does TPS389015QDSERQ1 have any additional features? - Yes, TPS389015QDSERQ1 has an open-drain output, which allows for flexibility in connecting to other devices, and it also has a power-on reset delay feature to ensure stable operation during power-up.
Please note that these answers are general and may vary depending on the specific application and requirements.