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MAX6313UK38D3-T
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MAX6313UK38D3-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor
  • Characteristics: Low-power, Precision, Adjustable Threshold
  • Package: SOT23-3
  • Essence: Monitors voltage levels and provides a reset signal when the voltage drops below a certain threshold.
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 2.93V, 3.08V, 3.45V, 3.63V, 4.00V, 4.38V, 4.63V, 4.75V
  • Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK38D3-T has three pins:

  1. GND: Ground pin
  2. RESET: Reset output pin
  3. VCC: Supply voltage input pin

Functional Features

  • Monitors the supply voltage continuously
  • Generates a reset signal when the voltage drops below the programmed threshold
  • Adjustable threshold voltage options for flexibility
  • Low-power consumption for energy efficiency
  • Small package size for space-constrained applications

Advantages

  • Precise voltage monitoring ensures reliable system operation
  • Adjustable threshold allows customization for different voltage requirements
  • Low-power design extends battery life in portable devices
  • Small package size enables integration in compact designs

Disadvantages

  • Limited number of threshold voltage options
  • Not suitable for high-voltage applications above 5.5V

Working Principles

The MAX6313UK38D3-T operates by comparing the supply voltage with the programmed threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

  • Battery-powered devices: Provides a reliable reset signal when the battery voltage drops below a certain level.
  • Microcontroller systems: Ensures proper system initialization by monitoring the power supply voltage.
  • Industrial control systems: Protects sensitive components from voltage fluctuations and ensures stable operation.

Detailed and Complete Alternative Models

  1. MAX6314UK38D3-T: Similar to MAX6313UK38D3-T but with additional watchdog timer functionality.
  2. MAX6315UK38D3-T: Higher voltage range (up to 10V) for applications requiring higher supply voltages.
  3. MAX6316UK38D3-T: Adjustable threshold voltage options in smaller increments for finer voltage monitoring.

(Note: These alternative models are suggestions and may not cover all possible alternatives.)

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技術ソリューションにおける MAX6313UK38D3-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 MAX6313UK38D3-T in technical solutions:

  1. Q: What is MAX6313UK38D3-T? A: MAX6313UK38D3-T is a voltage monitor and reset IC manufactured by Maxim Integrated. It provides power supply monitoring and reset generation functions.

  2. Q: What is the operating voltage range of MAX6313UK38D3-T? A: The operating voltage range of MAX6313UK38D3-T is from 1.575V to 5.5V.

  3. Q: How does MAX6313UK38D3-T monitor the power supply? A: MAX6313UK38D3-T monitors the power supply voltage using an internal voltage reference and compares it with a programmable threshold voltage.

  4. Q: Can I adjust the threshold voltage of MAX6313UK38D3-T? A: Yes, the threshold voltage can be adjusted using external resistors connected to the VTRIP pin.

  5. Q: What happens when the power supply voltage drops below the threshold voltage? A: When the power supply voltage drops below the threshold voltage, MAX6313UK38D3-T asserts the RESET output signal, indicating a power failure or brownout condition.

  6. Q: What is the typical reset timeout period of MAX6313UK38D3-T? A: The typical reset timeout period is 140ms, which ensures that the reset signal remains asserted for a sufficient duration during power-up.

  7. Q: Can I disable the reset function of MAX6313UK38D3-T? A: Yes, the reset function can be disabled by connecting the MR (Master Reset) pin to VCC.

  8. Q: What is the quiescent current consumption of MAX6313UK38D3-T? A: The quiescent current consumption is typically 5µA, making it suitable for low-power applications.

  9. Q: Is MAX6313UK38D3-T available in different package options? A: Yes, MAX6313UK38D3-T is available in a SOT23-3 package, which is small and space-efficient.

  10. Q: Can I use MAX6313UK38D3-T in battery-powered applications? A: Yes, MAX6313UK38D3-T's low quiescent current and wide operating voltage range make it suitable for battery-powered applications where power supply monitoring is required.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.