MAX820TCSE+ - English Editing Encyclopedia Entry
Product Overview
Category
MAX820TCSE+ belongs to the category of integrated circuits (ICs).
Use
It is primarily used for voltage monitoring and supervision in various electronic systems.
Characteristics
- Voltage monitoring and supervision IC
- Wide operating voltage range
- Low power consumption
- High accuracy
- Small package size
Package
MAX820TCSE+ is available in a small surface-mount package.
Essence
The essence of MAX820TCSE+ lies in its ability to monitor and supervise voltage levels in electronic systems, ensuring their proper functioning and preventing damage due to voltage fluctuations.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a specific quantity per package depending on the manufacturer's specifications.
Specifications
- Operating Voltage Range: 2.7V to 5.5V
- Quiescent Current: 10µA (typical)
- Threshold Voltage Options: Various threshold voltage options available
- Output Type: Active-low push-pull or open-drain
- Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VCC: Power supply input
- GND: Ground reference
- RESET#: Active-low reset output
- TH: Threshold voltage selection pin
- MR#: Manual reset input
- OUT: Voltage monitor output
Functional Features
- Accurate voltage monitoring and supervision
- Programmable threshold voltage options
- Manual reset capability
- Active-low reset output
- Low power consumption
- Wide operating voltage range
Advantages
- High accuracy in voltage monitoring
- Flexible threshold voltage selection
- Ability to manually reset the system
- Low power consumption ensures energy efficiency
- Wide operating voltage range allows compatibility with various systems
Disadvantages
- Limited availability of alternative models
- May require additional external components for specific applications
Working Principles
MAX820TCSE+ operates by comparing the input voltage with a programmable threshold voltage. If the input voltage falls below the threshold, the reset output is activated. The manual reset input allows for system reset control. The IC consumes low power and operates within a wide voltage range.
Detailed Application Field Plans
- Power supply monitoring in industrial control systems
- Battery voltage supervision in portable devices
- Overvoltage protection in automotive electronics
- Voltage monitoring in telecommunications equipment
- Power management in consumer electronics
Detailed and Complete Alternative Models
While MAX820TCSE+ is a reliable voltage monitoring IC, there are alternative models available from different manufacturers. Some notable alternatives include:
- LTC2917: Voltage supervisor with adjustable threshold levels
- ADM1175: Precision voltage monitor with integrated power sequencing
- TPS3700: Ultra-low-power voltage supervisor with manual reset
These alternative models offer similar functionality and can be considered based on specific application requirements.
In conclusion, MAX820TCSE+ is a versatile voltage monitoring and supervision IC that offers high accuracy, flexibility, and low power consumption. Its wide operating voltage range makes it suitable for various electronic systems. However, users should also consider alternative models depending on their specific application needs.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX820TCSE+ i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of MAX820TCSE+ in technical solutions:
Q: What is the MAX820TCSE+? A: The MAX820TCSE+ is a precision, low-power, microprocessor supervisory circuit that monitors the power supply voltage of a microprocessor or other digital systems.
Q: What is the purpose of using the MAX820TCSE+ in a technical solution? A: The MAX820TCSE+ ensures proper operation of the microprocessor by monitoring the power supply voltage and generating a reset signal if the voltage falls below a specified threshold.
Q: How does the MAX820TCSE+ monitor the power supply voltage? A: The MAX820TCSE+ compares the power supply voltage with a fixed reference voltage and generates a reset signal if the voltage drops below the reference level.
Q: Can the MAX820TCSE+ be used with different microprocessors or digital systems? A: Yes, the MAX820TCSE+ can be used with a wide range of microprocessors and digital systems as long as the power supply voltage requirements are within its operating range.
Q: What is the operating voltage range of the MAX820TCSE+? A: The MAX820TCSE+ operates with a supply voltage range of 1.2V to 5.5V.
Q: Does the MAX820TCSE+ have any adjustable parameters? A: No, the MAX820TCSE+ does not have any adjustable parameters. It operates based on the fixed reference voltage and threshold levels.
Q: Can the MAX820TCSE+ be used in battery-powered applications? A: Yes, the MAX820TCSE+ is suitable for battery-powered applications due to its low-power consumption and wide operating voltage range.
Q: What is the typical reset time delay of the MAX820TCSE+? A: The typical reset time delay of the MAX820TCSE+ is 140ms, ensuring sufficient time for the power supply to stabilize before the microprocessor starts operation.
Q: Does the MAX820TCSE+ provide any indication of a power supply fault? A: Yes, the MAX820TCSE+ has an active-low RESET output that can be used to indicate a power supply fault or system reset.
Q: Can the MAX820TCSE+ be used in automotive applications? A: Yes, the MAX820TCSE+ is suitable for automotive applications as it meets the necessary requirements for temperature range, voltage stability, and reliability.
Please note that these answers are general and may vary depending on specific application requirements.