Overview
The TPS3847085DBVR, produced by Texas Instruments, is a high-performance voltage supervisor designed for demanding industrial and low-power applications. This device features an 18-V capability and precise factory-trimmed threshold voltages, making it ideal for use in portable and battery-powered equipment. The TPS3847085DBVR is housed in an industry-standard 5-pin SOT-23 package, ensuring ease of integration into various systems. Its extremely low-power operation, with a typical supply current of 380 nA, minimizes energy consumption while maintaining reliable performance.
Key Specifications
| Parameter | Value |
|---|---|
| Number of supplies monitored | 1 |
| Threshold voltage 1 (typ) (V) | 8.5, 10.8 |
| Features | Manual reset capable, Reset time delay, Undervoltage monitor only, Wide input voltage |
| Iq (typ) (mA) | 0.00038 |
| Time delay (ms) | 5 |
| Supply voltage (min) (V) | 4.5 |
| Supply voltage (max) (V) | 18 |
| Rating | Catalog |
| Watchdog timer WDI (s) | None |
| Operating temperature range (°C) | -40 to 105 |
| Output driver type/reset output | Active-low, Push-Pull |
| Reset threshold accuracy (%) | 2.5 |
Key Features
- Compact Packaging Option: Housed in an industry-standard 5-pin SOT-23 package.
- Low Noise Emissions: Ensures minimal interference in the system.
- High Reliability Guaranteed: Designed with robust voltage monitoring for demanding applications.
- Flexible Application Options: Suitable for a wide range of applications including portable, industrial, and server systems.
Applications
- Portable and Battery-Powered Equipment: Ideal for devices requiring low power consumption.
- Desktops, Notebooks, and Ultrabooks: Used in various computing devices to ensure reliable power management.
- Industrial Systems: Suitable for industrial applications due to its robust voltage monitoring capabilities.
- Servers: Used in server systems to ensure reliable operation.
- Security Systems: Applied in security systems for reliable power supervision.
Q & A
- Q: What is the TPS3847085DBVR used for?
A: The TPS3847085DBVR is a voltage supervisor used for robust voltage monitoring in demanding industrial and low-power applications. - Q: What is the typical supply current of the TPS3847085DBVR?
A: The typical supply current is 380 nA. - Q: What is the operating temperature range of the TPS3847085DBVR?
A: The operating temperature range is -40°C to 105°C. - Q: What is the threshold voltage accuracy of the TPS3847085DBVR?
A: The threshold voltage accuracy is ±2.5%. - Q: What is the package type of the TPS3847085DBVR?
A: The device is housed in a 5-pin SOT-23 package. - Q: What are the typical applications of the TPS3847085DBVR?
A: Typical applications include portable and battery-powered equipment, desktops, notebooks, ultrabooks, industrial systems, servers, and security systems. - Q: How does the manual reset feature work on the TPS3847085DBVR?
A: The manual reset pin (MR) allows a processor or other logic devices to initiate a reset, even when the supply voltage exceeds the threshold voltage. A logic low on MR causes the RESET output to transition to logic low after a specified delay. - Q: What is the reset timeout of the TPS3847085DBVR?
A: The reset timeout is typically 4.5 ms. - Q: Is the TPS3847085DBVR ROHS compliant?
A: Yes, the TPS3847085DBVR is ROHS compliant. - Q: How can I order the TPS3847085DBVR?
A: You can order the TPS3847085DBVR by selecting the 'Add to Cart' button on the product listing and proceeding to the checkout page to enter your payment and shipping information.
