MAX811SEUS+TG05
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor and Reset Generator
- Characteristics: Low-power, precision voltage monitoring, reset generation
- Package: SOT-143
- Essence: Monitors power supply voltage and generates a reset signal when the voltage falls below a specified threshold
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.2V to 5.5V
- Reset Threshold Options: 2.63V, 2.93V, 3.08V, 4.38V
- Reset Timeout Period: 140ms (min)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX811SEUS+TG05 IC has the following pin configuration:
- GND: Ground connection
- RESET: Active-low reset output
- MR: Manual reset input
- VCC: Power supply voltage input
Functional Features
- Monitors the power supply voltage continuously
- Generates a reset signal when the voltage drops below the specified threshold
- Provides a manual reset input for external control
- Low-power consumption
- Precision voltage monitoring
Advantages and Disadvantages
Advantages
- Wide supply voltage range allows compatibility with various systems
- Multiple reset threshold options provide flexibility in different applications
- Low-power consumption helps conserve energy
- Precision voltage monitoring ensures accurate reset generation
Disadvantages
- Limited timeout period may not be suitable for certain applications requiring longer reset times
- SOT-143 package may have size limitations in space-constrained designs
Working Principles
The MAX811SEUS+TG05 operates by continuously monitoring the power supply voltage. When the voltage falls below the specified threshold, it generates an active-low reset signal. The reset signal remains active until the voltage rises above the threshold or a manual reset input is triggered.
Detailed Application Field Plans
The MAX811SEUS+TG05 is commonly used in various electronic systems that require reliable voltage monitoring and reset generation. Some application fields include:
- Microcontrollers and microprocessors
- Embedded systems
- Industrial control systems
- Power management circuits
- Battery-powered devices
Detailed and Complete Alternative Models
- MAX811LEUS+TG05: Similar to MAX811SEUS+TG05 but with different reset threshold options
- MAX809SEUS+TG05: Voltage monitor and reset generator with a push-pull output
- MAX813SEUS+TG05: Dual-voltage monitor and reset generator
Note: This list is not exhaustive, and there may be other alternative models available from the manufacturer.
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技術ソリューションにおける MAX811SEUS+TG05 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MAX811SEUS+TG05 in technical solutions:
Q: What is the MAX811SEUS+TG05? A: The MAX811SEUS+TG05 is a microprocessor supervisory circuit that monitors the power supply voltage of a microcontroller or other digital systems.
Q: What is the purpose of using the MAX811SEUS+TG05? A: The MAX811SEUS+TG05 ensures proper system operation by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.
Q: How does the MAX811SEUS+TG05 work? A: It continuously monitors the power supply voltage and asserts a reset signal to the microcontroller when the voltage drops below the specified threshold, ensuring a controlled reset.
Q: What is the operating voltage range of the MAX811SEUS+TG05? A: The MAX811SEUS+TG05 operates within a voltage range of 1.6V to 5.5V.
Q: Can the MAX811SEUS+TG05 be used with different microcontrollers? A: Yes, the MAX811SEUS+TG05 can be used with various microcontrollers and digital systems as long as the operating voltage requirements are met.
Q: Does the MAX811SEUS+TG05 have any adjustable parameters? A: No, the MAX811SEUS+TG05 does not have any adjustable parameters. It has fixed threshold voltages for monitoring the power supply.
Q: Can the MAX811SEUS+TG05 be used in battery-powered applications? A: Yes, the MAX811SEUS+TG05 is suitable for battery-powered applications due to its low quiescent current and wide operating voltage range.
Q: What is the typical reset timeout period of the MAX811SEUS+TG05? A: The typical reset timeout period of the MAX811SEUS+TG05 is 140ms, ensuring that the microcontroller remains in a reset state until the power supply stabilizes.
Q: Does the MAX811SEUS+TG05 have any additional features? A: Yes, the MAX811SEUS+TG05 includes a manual reset input and an active-low push-pull reset output for added flexibility in system design.
Q: Is the MAX811SEUS+TG05 available in different package options? A: Yes, the MAX811SEUS+TG05 is available in various package options, including SOT23-5 and SC70-5, providing flexibility for different PCB layouts and space constraints.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.