Meixin Integrated
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MAX6313UK31D2-T
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MAX6313UK31D2-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor and Reset Circuit
  • Characteristics:
    • Monitors the voltage level of a power supply
    • Generates a reset signal when the voltage falls below a certain threshold
    • Provides protection against power supply glitches and brownout conditions
  • Package: SOT23-5
  • Essence: The MAX6313UK31D2-T is a voltage monitor and reset circuit designed to ensure reliable operation of electronic systems by monitoring the power supply voltage and generating a reset signal when necessary.
  • Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 2.93V, 3.08V, 3.45V, 4.63V, or adjustable
  • Reset Timeout Period: 140ms, 560ms, or adjustable
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 7µA (typical)

Detailed Pin Configuration

The MAX6313UK31D2-T has a total of five pins:

  1. VCC: Power supply input pin
  2. GND: Ground reference pin
  3. MR: Manual reset input pin
  4. RESET: Reset output pin
  5. TH: Threshold voltage selection pin

Functional Features

  • Monitors the power supply voltage continuously
  • Generates a reset signal when the voltage drops below the set threshold
  • Provides a manual reset option through the MR pin
  • Adjustable threshold voltage and reset timeout period options for customization
  • Low quiescent current consumption for power efficiency

Advantages and Disadvantages

Advantages: - Ensures reliable operation of electronic systems by preventing malfunctions caused by low voltage conditions - Provides protection against power supply glitches and brownout conditions - Adjustable threshold voltage and reset timeout period for flexibility in different applications - Low quiescent current consumption helps conserve power

Disadvantages: - Limited to a maximum supply voltage of 5.5V - SOT23-5 package may require careful handling during assembly

Working Principles

The MAX6313UK31D2-T operates by continuously monitoring the power supply voltage using an internal voltage reference. When the voltage falls below the set threshold, the circuit generates a reset signal, which can be used to reset the microcontroller or other system components. The reset signal remains active until the voltage rises above the threshold again or a manual reset is triggered through the MR pin.

Detailed Application Field Plans

The MAX6313UK31D2-T is widely used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some common application fields include:

  1. Microcontroller-based systems
  2. Industrial control systems
  3. Automotive electronics
  4. Power management systems
  5. Battery-powered devices
  6. Home automation systems

Detailed and Complete Alternative Models

  1. MAX6314UK31D2-T
  2. MAX6315UK31D2-T
  3. MAX6316UK31D2-T
  4. MAX6317UK31D2-T
  5. MAX6318UK31D2-T

These alternative models offer similar voltage monitoring and reset circuit functionalities with varying specifications and features. It is recommended to review their datasheets for detailed information.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6313UK31D2-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX6313UK31D2-T in technical solutions:

  1. Q: What is the MAX6313UK31D2-T? A: The MAX6313UK31D2-T is a voltage monitor and reset circuit that provides power-on reset (POR) and watchdog timer functions.

  2. Q: What is the purpose of the MAX6313UK31D2-T in technical solutions? A: The MAX6313UK31D2-T ensures proper system initialization by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.

  3. Q: How does the MAX6313UK31D2-T work? A: It continuously monitors the power supply voltage and asserts the reset output when the voltage drops below the reset threshold. The reset output remains asserted until the voltage rises above the threshold for a specified time.

  4. Q: What is the operating voltage range of the MAX6313UK31D2-T? A: The MAX6313UK31D2-T operates from a supply voltage range of 1.6V to 5.5V.

  5. Q: Can the reset threshold be adjusted in the MAX6313UK31D2-T? A: Yes, the reset threshold can be adjusted using external resistors connected to the VTH pin.

  6. Q: Does the MAX6313UK31D2-T have a watchdog timer function? A: Yes, the MAX6313UK31D2-T includes a watchdog timer that generates a reset signal if it is not periodically serviced within a specified time.

  7. Q: What is the typical watchdog timeout period of the MAX6313UK31D2-T? A: The typical watchdog timeout period is 1.6 seconds.

  8. Q: Can the watchdog timeout period be adjusted in the MAX6313UK31D2-T? A: No, the watchdog timeout period is fixed and cannot be adjusted.

  9. Q: What is the maximum supply current of the MAX6313UK31D2-T? A: The maximum supply current is typically 10µA.

  10. Q: Is the MAX6313UK31D2-T available in a surface-mount package? A: Yes, the MAX6313UK31D2-T is available in a SOT23-5 package, which is a surface-mount package.

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