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MAX6313UK32D4-T
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MAX6313UK32D4-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor
  • Characteristics: Low-power, Precision, Reset Output
  • Package: SOT-23-5
  • Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a certain threshold.
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 2.32V, 2.93V, 3.08V, 3.47V, 4.63V
  • Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK32D4-T has a total of 5 pins:

  1. GND: Ground connection
  2. RESET: Active-low reset output
  3. MR: Manual reset input
  4. VCC: Positive supply voltage
  5. TH: Threshold voltage selection pin

Functional Features

  • Monitors the supply voltage and generates a reset signal when it drops below the selected threshold voltage.
  • Provides a manual reset option through the MR pin.
  • Low-power consumption makes it suitable for battery-powered applications.
  • Precision voltage monitoring ensures accurate detection of voltage variations.

Advantages and Disadvantages

Advantages

  • Wide supply voltage range allows compatibility with various systems.
  • Multiple threshold voltage options provide flexibility in voltage monitoring.
  • Reset timeout period can be adjusted to suit specific application requirements.
  • Small package size (SOT-23-5) enables space-efficient designs.
  • Low-power operation extends battery life in portable devices.

Disadvantages

  • Limited number of threshold voltage options may not cover all voltage monitoring needs.
  • Lack of adjustable hysteresis may limit its suitability for certain applications requiring precise voltage control.

Working Principles

The MAX6313UK32D4-T operates by continuously monitoring the supply voltage connected to the VCC pin. It compares the voltage level with the selected threshold voltage set using the TH pin. When the supply voltage falls below the threshold, the RESET pin is driven low, indicating a reset condition. The reset output remains low until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6313UK32D4-T finds applications in various fields where voltage monitoring and reset functionality are crucial. Some potential application areas include:

  1. Microcontroller Systems: Ensuring proper system initialization and preventing erratic behavior during power-up or voltage drops.
  2. Industrial Control Systems: Monitoring power supply integrity to prevent damage to sensitive equipment.
  3. Battery-Powered Devices: Protecting batteries from deep discharge by initiating a reset when the voltage drops below a safe level.
  4. Automotive Electronics: Detecting voltage fluctuations in automotive systems and triggering appropriate actions to maintain stable operation.

Detailed and Complete Alternative Models

  1. MAX6314UK29D3+: Similar to MAX6313UK32D4-T but with different threshold voltage options (2.93V, 3.08V, 3.47V).
  2. MAX6315UK26D2-T: Voltage monitor with a fixed threshold voltage of 2.6V and a shorter reset timeout period of 40ms.
  3. MAX6316UK31D3-T: Offers adjustable threshold voltage options (2.93V, 3.08V, 3.47V) and a longer reset timeout period of 560ms.

(Note: This is not an exhaustive list, and there may be other alternative models available in the market.)

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技術ソリューションにおける MAX6313UK32D4-T 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 MAX6313UK32D4-T in technical solutions:

  1. Q: What is the MAX6313UK32D4-T? A: The MAX6313UK32D4-T is a voltage monitor and reset circuit that provides power-on reset and watchdog timer functions for microcontrollers and other digital systems.

  2. Q: What is the operating voltage range of MAX6313UK32D4-T? A: The operating voltage range of MAX6313UK32D4-T is from 1.6V to 5.5V.

  3. Q: How does the power-on reset function work in MAX6313UK32D4-T? A: The power-on reset function monitors the supply voltage and asserts a reset signal to the microcontroller until the voltage reaches a stable level.

  4. Q: Can I adjust the reset threshold voltage in MAX6313UK32D4-T? A: Yes, the reset threshold voltage can be adjusted using external resistors.

  5. Q: What is the purpose of the watchdog timer in MAX6313UK32D4-T? A: The watchdog timer ensures that the microcontroller or system resets if it becomes unresponsive or hangs due to software or hardware issues.

  6. Q: How do I set the timeout period for the watchdog timer in MAX6313UK32D4-T? A: The timeout period can be set by selecting an appropriate external capacitor.

  7. Q: Does MAX6313UK32D4-T have a manual reset input? A: Yes, MAX6313UK32D4-T has a manual reset input pin that allows an external signal to assert a reset.

  8. Q: Can I use MAX6313UK32D4-T in battery-powered applications? A: Yes, MAX6313UK32D4-T has a low quiescent current and is suitable for battery-powered applications.

  9. Q: Is MAX6313UK32D4-T available in different package options? A: Yes, MAX6313UK32D4-T is available in a SOT-23 package.

  10. Q: Are there any application notes or reference designs available for MAX6313UK32D4-T? A: Yes, Maxim Integrated provides application notes and reference designs that can help with the implementation of MAX6313UK32D4-T in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.