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MAX811LEUS+TG05
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MAX811LEUS+TG05

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor with Manual Reset
  • Characteristics: Low-power, precision voltage monitor with manual reset input
  • Package: SOT-143
  • Essence: Monitors the power supply voltage and asserts a reset signal when the voltage drops below a preset threshold
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 5.5V
  • Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
  • Manual Reset Input: Active-low, debounced input for manual reset
  • Reset Timeout Period: Adjustable using an external capacitor
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX811LEUS+TG05 IC has the following pin configuration:

  1. GND: Ground connection
  2. MR: Manual reset input
  3. RESET: Reset output
  4. VCC: Positive power supply input

Functional Features

  • Monitors the power supply voltage continuously
  • Asserts a reset signal when the voltage drops below the preset threshold
  • Provides a manual reset input for immediate system reset
  • Debounces the manual reset input to prevent false triggering
  • Adjustable reset timeout period for flexibility in different applications

Advantages and Disadvantages

Advantages

  • Low-power consumption
  • Precision voltage monitoring
  • Small package size
  • Adjustable reset timeout period
  • Manual reset input for immediate system reset

Disadvantages

  • Limited threshold voltage options
  • Sensitive to voltage fluctuations during power-up

Working Principles

The MAX811LEUS+TG05 operates by continuously monitoring the power supply voltage using an internal voltage reference. When the voltage drops below the preset threshold, the IC asserts a reset signal to initiate a system reset. The manual reset input allows for immediate system reset when triggered. The reset timeout period can be adjusted using an external capacitor to suit different application requirements.

Detailed Application Field Plans

The MAX811LEUS+TG05 is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some of the typical application fields include:

  1. Microcontrollers and microprocessors
  2. Embedded systems
  3. Industrial control systems
  4. Power management circuits
  5. Battery-powered devices
  6. Automotive electronics

Detailed and Complete Alternative Models

  • MAX811SEUS+TG05: Similar voltage monitor with manual reset, SOT-143 package
  • MAX811MEUS+TG05: Voltage monitor with manual reset and adjustable reset timeout, SOT-143 package
  • MAX811TEUS+TG05: Voltage monitor with manual reset and watchdog timer, SOT-143 package
  • MAX811LEUS+T: Voltage monitor with manual reset, SOT-23 package

(Note: This list is not exhaustive and there may be other alternative models available from different manufacturers.)

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX811LEUS+TG05 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MAX811LEUS+TG05 in technical solutions:

  1. Q: What is MAX811LEUS+TG05? A: MAX811LEUS+TG05 is a microprocessor supervisory circuit that monitors the power supply voltage of a microcontroller or other digital systems.

  2. Q: What is the purpose of using MAX811LEUS+TG05 in a technical solution? A: The purpose of using MAX811LEUS+TG05 is to ensure proper system operation by monitoring the power supply voltage and resetting the microcontroller when the voltage falls below a specified threshold.

  3. Q: How does MAX811LEUS+TG05 work? A: MAX811LEUS+TG05 continuously monitors the power supply voltage. If the voltage drops below the set threshold, it generates a reset signal to restart the microcontroller.

  4. Q: What is the operating voltage range of MAX811LEUS+TG05? A: The operating voltage range of MAX811LEUS+TG05 is typically between 1.6V and 5.5V.

  5. Q: Can MAX811LEUS+TG05 be used with different microcontrollers? A: Yes, MAX811LEUS+TG05 can be used with a wide range of microcontrollers and other digital systems as long as the operating voltage requirements are met.

  6. Q: Does MAX811LEUS+TG05 have any adjustable parameters? A: Yes, MAX811LEUS+TG05 has an adjustable reset threshold voltage that can be set using external resistors.

  7. Q: Can MAX811LEUS+TG05 be used in battery-powered applications? A: Yes, MAX811LEUS+TG05 is suitable for battery-powered applications as it has low quiescent current and operates over a wide voltage range.

  8. Q: Does MAX811LEUS+TG05 have any additional features? A: Yes, MAX811LEUS+TG05 includes a manual reset input and a watchdog timer to provide additional system monitoring capabilities.

  9. Q: Is MAX811LEUS+TG05 available in different package options? A: Yes, MAX811LEUS+TG05 is available in various package options, including SOT-143 and SOT-23.

  10. Q: Where can I find more information about the application of MAX811LEUS+TG05? A: You can refer to the datasheet and application notes provided by the manufacturer for detailed information on using MAX811LEUS+TG05 in technical solutions.

Please note that the specific details may vary depending on the manufacturer's documentation and specifications.