| Allicdata Part #: | DS1831BS+T&R-ND |
| Manufacturer Part#: |
DS1831BS+T&R |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC MULTIMN 5/3.3V WDOG PB 16SOIC |
| More Detail: | Supervisor Open Drain or Open Collector 4 Channel ... |
| DataSheet: |  DS1831BS+T&R Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Series: | MicroMonitor™ |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Type: | Multi-Voltage Supervisor |
| Number of Voltages Monitored: | 4 |
| Output: | Open Drain or Open Collector |
| Reset: | Active Low |
| Reset Timeout: | 10 ms; 100 ms; 1,000 ms Minimum |
| Voltage - Threshold: | 3.3V, 5V, Adj, Adj |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 16-SOIC |
| Base Part Number: | DS1831 |
Description
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The DS1831BS+T&R, or “Super-Voltage Supervisor,” is a component in the PMIC (power management integrated circuit) family and is used in mixed-signal applications. It is designed to protect the current solution from situations that may occur during power up, system reset, or operating conditions. These conditions may include over-voltage, over-current, and under-voltage events. The supervisor monitors voltage levels and conditions and triggers a reset event or active-high output that can be used for a number of applications.In addition to providing power monitoring, the DS1831BS+T&R offers a wide range of other features such as an adjustable reset active time, selectable reset active polarity, and an adjustable reset input filter time. It also includes an on-chip reference voltage monitor that provides an indication of the current operating rail voltage. This can be used to monitor the system’s power supply and detect faults within the system\'s power rails.
Application Field and Working Principle
The DS1831BS+T&R Super-Voltage Supervisor is designed to be used in a wide variety of applications, such as computer systems and medical equipment. The power monitoring device is intended to prevent faulty power rail operation, and can be used to monitor both system and board-level voltage rails. The DS1831BS+T&R can operate up to 12V, making it ideal for high-power systems.The supervisor operates by monitoring the power supply voltage and comparing it to a preset voltage threshold. If the voltage falls below or rises above the threshold, the supervisor will trigger a reset or active-high output. The supervisor also includes an on-chip reference voltage monitor that provides an indication of the current operating rail voltage. This can be used to detect faults within the power rails.The DS1831BS+T&R operates in both autonomous and non-autonomous modes. In autonomous mode, the supervisor will continuously monitor the voltage level and compares it to a preset threshold. If the voltage level falls outside the thresholds, a reset or active-high output is triggered. In non-autonomous mode, the supervisor will continuously monitor the voltage level, but it will not trigger an output if the voltage level is outside the threshold. Instead, the supervisor will simply flag an alert and allow the application software to make a decision as to whether a reset should be triggered.The DS1831BS+T&R also offers adjustable reset active time, selectable reset active polarity, and adjustable reset input filter time. The adjustable reset time can be used to ensure that the reset occurs within an appropriate timeframe. The selectable reset active polarity allows the user to choose between active-high or active-low when the voltage level is outside the threshold. The adjustable input filter time allows the user to choose how quickly the supervisor will look for a reset event.The DS1831BS+T&R alsofeatures an on-chip voltage reference monitor. This monitor can be used to detect faults within the power rails. This can be used to monitor the system’s power supply and detect faults within the system\'s power rails. The supervisor also features an adjustable safety reset input filter time, which is used to ensure that the reset is triggered quickly enough to protect the system.In addition, the DS1831BS+T&R comes with built-in thermal protection, allowing the device to protect the system from long-term damage. The built-in thermal protection also helps to protect the supervisor from potentially damaging temperatures.In conclusion, the DS1831BS+T&R Super-Voltage Supervisor is an effective tool for monitoring power levels and detecting faults in a variety of applications, including computer systems and medical equipment. Its adjustable reset active times, selectable reset active polarity, and adjustable reset input filter times make it a versatile component for a variety of power management tasks. Its on-chip reference voltage monitor can detect faults within the power rails and its built-in thermal protection helps to ensure that the device is safe in long-term use.The specific data is subject to PDF, and the above content is for reference
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