The TPS389025QDSERQ1 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 specified limits, triggering appropriate actions if thresholds are exceeded or not met.
The TPS389025QDSERQ1 is available in a small SOT-23 package. It is typically sold in reels containing 3000 units per reel.
The TPS389025QDSERQ1 has a 5-pin SOT-23 package with the following pin configuration:
```
| | | GND | |___________| | | | RESET | |___________| | | | VDD | |___________| | | | MR | |___________| | | | TH | |___________| ```
The TPS389025QDSERQ1 operates by comparing the monitored voltage with the set threshold. If the voltage falls below or exceeds the threshold, the device generates a reset signal. This reset signal can be used to trigger actions such as system shutdown, fault logging, or recovery procedures. The threshold voltage can be adjusted using external resistors, providing flexibility in different voltage monitoring applications.
The TPS389025QDSERQ1 finds application in various fields where voltage monitoring is critical. Some potential application areas include: - Battery-powered devices: Ensuring proper voltage levels to prevent damage or premature shutdown. - Automotive systems: Monitoring critical voltages in vehicle electronics for safety and reliability. - Industrial automation: Voltage supervision in control systems to prevent malfunctions or equipment damage. - Telecommunications: Monitoring power supply voltages in network equipment to maintain uninterrupted operation.
For those seeking alternative options, the following models can be considered: - TPS389033QDSERQ1: Similar functionality with a higher threshold voltage of 3.3V. - TPS389040QDSERQ1: Similar functionality with a higher threshold voltage of 4.0V. - TPS389050QDSERQ1: Similar functionality with a higher threshold voltage of 5.0V.
These alternatives provide similar voltage monitoring capabilities but with different threshold voltage options to suit specific application requirements.
In conclusion, the TPS389025QDSERQ1 is an integrated circuit voltage supervisor that offers precise voltage monitoring, adjustable thresholds, and low power consumption. Its small package size and wide operating temperature range make it suitable for various applications in industries such as
Sure! Here are 10 common questions and answers related to the application of TPS389025QDSERQ1 in technical solutions:
1. What is TPS389025QDSERQ1? - TPS389025QDSERQ1 is a voltage supervisor and watchdog timer IC (integrated circuit) manufactured by Texas Instruments.
2. What is the purpose of TPS389025QDSERQ1? - The purpose of TPS389025QDSERQ1 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 TPS389025QDSERQ1? - TPS389025QDSERQ1 operates within a voltage range of 1.5V to 5.5V.
4. How does TPS389025QDSERQ1 help in preventing system failures? - TPS389025QDSERQ1 continuously monitors the voltage level of the system and generates a reset signal if the voltage drops below a specified threshold, preventing the system from operating in an unstable state.
5. Can TPS389025QDSERQ1 be used in battery-powered applications? - Yes, TPS389025QDSERQ1 can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
6. What is the typical reset time delay of TPS389025QDSERQ1? - The typical reset time delay of TPS389025QDSERQ1 is around 200ms.
7. Does TPS389025QDSERQ1 have any built-in watchdog timer functionality? - Yes, TPS389025QDSERQ1 has a built-in watchdog timer that can be configured to generate a reset signal if the system fails to periodically toggle a specific pin within a specified time interval.
8. Can TPS389025QDSERQ1 be used in automotive applications? - Yes, TPS389025QDSERQ1 is designed for automotive applications and meets the AEC-Q100 Grade 1 qualification standards.
9. What is the temperature range of TPS389025QDSERQ1? - TPS389025QDSERQ1 operates within a temperature range of -40°C to +125°C.
10. Is TPS389025QDSERQ1 available in different package options? - Yes, TPS389025QDSERQ1 is available in different package options such as SOT-23 and WSON, providing flexibility for various PCB layout requirements.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.