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TPS3839E16DQNR
Product Overview
Category
The TPS3839E16DQNR belongs to the category of voltage supervisors.
Use
It is primarily used for monitoring and controlling voltage levels in electronic systems.
Characteristics
- Provides accurate voltage monitoring
- Offers a wide operating voltage range
- Low power consumption
- High accuracy and precision
- Compact size
Package
The TPS3839E16DQNR comes in a small surface-mount package, making it suitable for space-constrained applications.
Essence
The essence of the TPS3839E16DQNR lies in its ability to ensure stable and reliable voltage levels in electronic systems, preventing potential damage or malfunction.
Packaging/Quantity
This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Supply Voltage Range: 1.6V to 6.5V
- Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.3V, 3.63V, 4.38V, 4.63V, 4.75V
- Operating Temperature Range: -40°C to +125°C
- Quiescent Current: 1.8µA (typical)
- Output Type: Active-Low, Open-Drain
Detailed Pin Configuration
The TPS3839E16DQNR has the following pin configuration:
- GND (Ground)
- VDD (Supply Voltage)
- MR (Manual Reset)
- RESET (Reset Output)
Functional Features
- Accurate voltage monitoring and supervision
- Manual reset capability
- Open-drain output for easy integration with other components
- Wide operating voltage range for versatility
- Low quiescent current for power efficiency
Advantages and Disadvantages
Advantages
- High accuracy and precision in voltage monitoring
- Compact size allows for easy integration into various systems
- Wide operating voltage range provides flexibility in different applications
- Low power consumption ensures energy efficiency
Disadvantages
- Limited threshold voltage options may not cater to all specific requirements
- Lack of additional features such as adjustable hysteresis or delay timers
Working Principles
The TPS3839E16DQNR operates by continuously monitoring the input voltage. When the voltage falls below a predetermined threshold, the reset output is activated, indicating a low-voltage condition. The manual reset pin allows for external control over the reset function.
Detailed Application Field Plans
The TPS3839E16DQNR finds application in various fields, including but not limited to:
- Power supply units
- Battery-powered devices
- Industrial automation systems
- Automotive electronics
- Medical equipment
- Consumer electronics
Detailed and Complete Alternative Models
- TPS3839K33DBVR
- TPS3839L30DBVR
- TPS3839M25DBVR
- TPS3839N18DBVR
- TPS3839P12DBVR
These alternative models offer similar functionality and characteristics to the TPS3839E16DQNR, with slight variations in threshold voltage options.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS3839E16DQNR in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of TPS3839E16DQNR in technical solutions:
Q: What is TPS3839E16DQNR? A: TPS3839E16DQNR is a voltage supervisor and reset IC manufactured by Texas Instruments.
Q: What is the purpose of TPS3839E16DQNR in technical solutions? A: TPS3839E16DQNR is used to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.
Q: What is the operating voltage range of TPS3839E16DQNR? A: The operating voltage range of TPS3839E16DQNR is typically between 1.6V and 6.5V.
Q: How does TPS3839E16DQNR help in preventing system malfunction due to low voltage? A: TPS3839E16DQNR continuously monitors the power supply voltage and asserts a reset signal to the microcontroller or other components when the voltage drops below a specified level, preventing system malfunction.
Q: Can TPS3839E16DQNR be used in battery-powered applications? A: Yes, TPS3839E16DQNR can be used in battery-powered applications as it has a low quiescent current and operates at low voltages.
Q: Does TPS3839E16DQNR have any adjustable parameters? A: No, TPS3839E16DQNR does not have any adjustable parameters. It has fixed threshold voltage levels.
Q: What is the typical reset time delay of TPS3839E16DQNR? A: The typical reset time delay of TPS3839E16DQNR is around 200ms.
Q: Can TPS3839E16DQNR be used in automotive applications? A: Yes, TPS3839E16DQNR is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q: Does TPS3839E16DQNR have any built-in protection features? A: Yes, TPS3839E16DQNR has built-in overvoltage and undervoltage lockout protection to ensure reliable operation.
Q: What package options are available for TPS3839E16DQNR? A: TPS3839E16DQNR is available in a small SOT-23-6 package, which is suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.