The TPS3847085DBVR belongs to the category of voltage supervisors.
This product is primarily used for monitoring and supervising voltage levels in electronic systems.
The TPS3847085DBVR is available in a small SOT-23-5 package. It is typically sold in reels or tubes containing multiple units.
The TPS3847085DBVR has the following pin configuration:
```
| | --|VDD |-- --|GND |-- --|MR |-- --|RST |-- |____| ```
The TPS3847085DBVR operates by comparing the supply voltage against the programmed threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, indicating a low-voltage condition. The manual reset input allows for an external reset signal to override the voltage monitoring function. Additionally, the device incorporates a power-on reset delay circuit and a watchdog timer to ensure reliable operation and prevent system lock-ups.
The TPS3847085DBVR finds application in various fields, including but not limited to: - Battery-powered devices - Industrial automation systems - Automotive electronics - Consumer electronics - Medical equipment
Some alternative models that offer similar functionality to the TPS3847085DBVR include: - TPS3840x series from Texas Instruments - MAX823/MAX824 series from Maxim Integrated - ADM6315/ADM6316 series from Analog Devices
These alternative models provide comparable voltage supervision capabilities and can be considered as substitutes for the TPS3847085DBVR in specific applications.
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Sure! Here are 10 common questions and answers related to the application of TPS3847085DBVR in technical solutions:
Q: What is the TPS3847085DBVR? A: The TPS3847085DBVR is a voltage supervisor and reset IC manufactured by Texas Instruments.
Q: What is the purpose of the TPS3847085DBVR? A: The TPS3847085DBVR is designed to monitor the voltage level of a system and generate a reset signal when the voltage falls below a specified threshold.
Q: What is the operating voltage range of the TPS3847085DBVR? A: The TPS3847085DBVR operates within a voltage range of 0.4V to 5.5V.
Q: What is the typical reset threshold voltage of the TPS3847085DBVR? A: The typical reset threshold voltage of the TPS3847085DBVR is 2.93V.
Q: Can the TPS3847085DBVR be used in battery-powered applications? A: Yes, the TPS3847085DBVR can be used in battery-powered applications as it has a low quiescent current of 1.6µA.
Q: Does the TPS3847085DBVR have any built-in delay for the reset signal? A: Yes, the TPS3847085DBVR has a fixed delay time of 200ms (typical) before generating the reset signal.
Q: Is the TPS3847085DBVR capable of providing a manual reset input? A: Yes, the TPS3847085DBVR has an active-low MR (manual reset) pin that can be used to force a reset.
Q: Can the TPS3847085DBVR tolerate voltage spikes or transients? A: Yes, the TPS3847085DBVR has built-in glitch immunity and can tolerate voltage spikes up to 50V for a duration of 200ns.
Q: What is the package type of the TPS3847085DBVR? A: The TPS3847085DBVR is available in a small SOT-23-5 package.
Q: Are there any application examples where the TPS3847085DBVR can be used? A: Yes, the TPS3847085DBVR can be used in various applications such as battery-powered devices, embedded systems, industrial automation, and automotive electronics to ensure proper system reset and voltage monitoring.
Please note that these answers are general and may vary depending on the specific requirements and datasheet of the TPS3847085DBVR.