Maxim Integrated
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MAX6382XR44D2+T
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MAX6382XR44D2+T

Product Overview

Category

MAX6382XR44D2+T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

  • Voltage monitoring and reset functionality
  • Low power consumption
  • Small package size
  • Wide operating temperature range

Package

MAX6382XR44D2+T is available in a small form factor package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Reset Threshold Voltage: Adjustable from 1.2V to 4.63V
  • Reset Timeout Period: Adjustable from 1ms to 640ms
  • Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6382XR44D2+T IC has the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. MR: Manual reset input
  4. RESET: Reset output

Functional Features

  • Voltage Monitoring: The MAX6382XR44D2+T continuously monitors the supply voltage and compares it with the user-adjustable threshold voltage.
  • Reset Generation: When the supply voltage falls below the threshold voltage, the MAX6382XR44D2+T asserts the reset signal, indicating that the device should be reset.
  • Manual Reset: The MR pin allows for manual reset, overriding the automatic reset functionality.
  • Adjustable Parameters: The threshold voltage and reset timeout period can be adjusted to suit specific application requirements.

Advantages and Disadvantages

Advantages

  • Compact size enables usage in space-constrained applications.
  • Wide operating temperature range allows for use in various environments.
  • Low power consumption helps prolong battery life.
  • Adjustable parameters provide flexibility for different applications.

Disadvantages

  • Limited number of pins may restrict the functionality in complex systems.
  • Lack of built-in protection features against voltage spikes or transients.

Working Principles

The MAX6382XR44D2+T operates by continuously monitoring the supply voltage using an internal voltage reference. When the supply voltage falls below the user-adjustable threshold voltage, the IC asserts the reset signal. This signal remains active until the supply voltage rises above the threshold voltage or a manual reset is triggered.

Detailed Application Field Plans

The MAX6382XR44D2+T finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

  1. Microcontrollers: Ensuring proper operation and preventing data corruption during power fluctuations.
  2. Industrial Control Systems: Providing reliable reset functionality for critical equipment.
  3. Automotive Electronics: Monitoring and resetting microcontrollers in automotive systems.
  4. Battery-Powered Devices: Extending battery life by implementing efficient power management.

Detailed and Complete Alternative Models

  1. MAX6381XR44D2+T: Similar to MAX6382XR44D2+T but with fixed threshold voltage.
  2. MAX6383XR44D2+T: Higher precision version with adjustable threshold voltage and shorter reset timeout period.
  3. MAX6384XR44D2+T: Enhanced protection features against voltage spikes and transients.

These alternative models offer similar functionalities with slight variations to cater to different application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6382XR44D2+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6382XR44D2+T in technical solutions:

  1. Q: What is the MAX6382XR44D2+T? A: The MAX6382XR44D2+T is a voltage monitor and reset circuit designed for use in microcontroller-based systems.

  2. Q: What is the purpose of the MAX6382XR44D2+T? A: The purpose of this device is to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.

  3. Q: How does the MAX6382XR44D2+T work? A: It continuously monitors the power supply voltage using an internal voltage reference and comparator, and asserts the reset signal when the voltage drops below the specified threshold.

  4. Q: What is the operating voltage range of the MAX6382XR44D2+T? A: The operating voltage range is typically between 1.6V and 5.5V.

  5. Q: Can I adjust the reset threshold voltage of the MAX6382XR44D2+T? A: Yes, the reset threshold voltage can be adjusted using external resistors.

  6. Q: Does the MAX6382XR44D2+T have any built-in delay for the reset signal? A: Yes, it has a fixed delay of approximately 140ms to ensure stable power supply before releasing the reset signal.

  7. Q: Can the MAX6382XR44D2+T be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range is within the specified limits.

  8. Q: Is the MAX6382XR44D2+T suitable for automotive applications? A: Yes, it is designed to meet the requirements of automotive applications and can operate in harsh environments.

  9. Q: What is the package type of the MAX6382XR44D2+T? A: It comes in a small SOT23-3 package.

  10. Q: Can I use multiple MAX6382XR44D2+T devices in parallel to monitor different power supplies? A: Yes, you can use multiple devices in parallel to monitor multiple power supplies independently.

Please note that these answers are general and may vary depending on the specific application and requirements.