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TPS3124J18DBVT
Product Overview
Category
The TPS3124J18DBVT belongs to the category of voltage supervisors.
Use
It is primarily used for monitoring and controlling the voltage levels in electronic systems.
Characteristics
- Provides accurate voltage monitoring and reset generation.
- Offers a wide operating voltage range.
- Low quiescent current consumption.
- High accuracy and precision in voltage detection.
- Compact and space-saving package design.
Package
The TPS3124J18DBVT comes in a small SOT-23-5 package.
Essence
The essence of TPS3124J18DBVT lies in its ability to ensure stable voltage levels within electronic systems, preventing potential damage or malfunction.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specified quantity of TPS3124J18DBVT units.
Specifications
- Operating Voltage Range: 1.8V to 6.0V
- Quiescent Current: 3µA (typical)
- Reset Threshold Accuracy: ±1.5%
- Power-On Reset Delay Time: 200ms (typical)
- Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TPS3124J18DBVT has the following pin configuration:
- GND (Ground)
- MR (Manual Reset)
- VDD (Supply Voltage)
- RESET (Reset Output)
- N/C (No Connection)
Functional Features
- Accurate voltage monitoring: The TPS3124J18DBVT ensures precise monitoring of the supply voltage, allowing for timely actions in case of voltage deviations.
- Reset generation: It generates a reset signal when the monitored voltage falls below a predefined threshold, ensuring proper system initialization.
- Manual reset capability: The MR pin allows for manual reset initiation, providing flexibility in system control.
- Low power consumption: The device operates with low quiescent current, minimizing power consumption and extending battery life.
Advantages and Disadvantages
Advantages
- High accuracy in voltage detection ensures reliable system operation.
- Compact package design allows for easy integration into space-constrained applications.
- Wide operating voltage range enables compatibility with various electronic systems.
- Manual reset capability provides additional control flexibility.
Disadvantages
- Limited pin configuration options may restrict certain system designs.
- The SOT-23-5 package may not be suitable for applications requiring higher power handling capabilities.
Working Principles
The TPS3124J18DBVT works by continuously monitoring the supply voltage. If the voltage drops below a predefined threshold, it triggers a reset signal to ensure proper system initialization. The device operates with low quiescent current, minimizing power consumption while maintaining accurate voltage monitoring.
Detailed Application Field Plans
The TPS3124J18DBVT finds application in various fields, including but not limited to: - Battery-powered devices - Embedded systems - Industrial automation - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- TPS3125J18DBVT
- TPS3126J18DBVT
- TPS3127J18DBVT
- TPS3128J18DBVT
- TPS3129J18DBVT
These alternative models offer similar functionality and characteristics to the TPS3124J18DBVT, providing options for different system requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS3124J18DBVT en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TPS3124J18DBVT in technical solutions:
Q: What is the TPS3124J18DBVT? A: The TPS3124J18DBVT is a voltage supervisor and watchdog timer IC designed for monitoring power supply voltages in various applications.
Q: What is the operating voltage range of TPS3124J18DBVT? A: The TPS3124J18DBVT operates within a voltage range of 0.8V to 5.5V.
Q: What is the purpose of the watchdog timer feature in TPS3124J18DBVT? A: The watchdog timer feature ensures that the system resets if it fails to receive a periodic signal, preventing lock-ups or malfunctions.
Q: Can TPS3124J18DBVT be used in battery-powered applications? A: Yes, TPS3124J18DBVT can be used in battery-powered applications as it has low quiescent current and operates at low voltages.
Q: How many voltage thresholds can TPS3124J18DBVT monitor? A: TPS3124J18DBVT can monitor two voltage thresholds - VIT+ (upper threshold) and VIT- (lower threshold).
Q: What is the typical reset time delay of TPS3124J18DBVT? A: The typical reset time delay of TPS3124J18DBVT is 200ms.
Q: Can TPS3124J18DBVT generate a reset signal when the voltage goes below a certain threshold? A: Yes, TPS3124J18DBVT can generate a reset signal when the voltage goes below the lower threshold (VIT-).
Q: Is TPS3124J18DBVT compatible with both active-high and active-low reset outputs? A: Yes, TPS3124J18DBVT supports both active-high and active-low reset outputs, providing flexibility in system design.
Q: What is the operating temperature range of TPS3124J18DBVT? A: The operating temperature range of TPS3124J18DBVT is -40°C to +125°C.
Q: Can TPS3124J18DBVT be used in automotive applications? A: Yes, TPS3124J18DBVT is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.