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MAX6313UK45D4-T
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MAX6313UK45D4-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor with Manual Reset
  • Characteristics: Low-power, precision voltage monitoring, manual reset input, small package size
  • Package: SOT23-5
  • Essence: The MAX6313UK45D4-T is a voltage monitor IC designed to monitor the power supply voltage of electronic systems and provide a manual reset function.
  • Packaging/Quantity: The MAX6313UK45D4-T is available in tape and reel packaging with 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 4.5V
  • Reset Timeout Period: Adjustable from 1ms to 640ms
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 2µA (typical)

Detailed Pin Configuration

The MAX6313UK45D4-T has a total of five pins:

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

Functional Features

  • Voltage Monitoring: The MAX6313UK45D4-T continuously monitors the power supply voltage and asserts the reset output when the voltage drops below the threshold.
  • Manual Reset Input: The manual reset input (MR) allows the user to manually assert the reset output, regardless of the monitored voltage level.
  • Adjustable Reset Timeout: The reset timeout period can be adjusted using an external capacitor connected to the CT pin, allowing flexibility in defining the duration of the reset signal.
  • Low Quiescent Current: The MAX6313UK45D4-T has a low quiescent current of only 2µA, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Manual reset capability - Adjustable reset timeout period - Low power consumption

Disadvantages: - Limited threshold voltage options - Small package size may require careful handling during assembly

Working Principles

The MAX6313UK45D4-T operates by comparing the supply voltage with the internally set threshold voltage. When the supply voltage drops below the threshold, the reset output is asserted. The manual reset input allows the user to manually assert the reset output, overriding the voltage monitoring function. The reset timeout period can be adjusted using an external capacitor connected to the CT pin. The low quiescent current ensures minimal power consumption when the device is in operation.

Detailed Application Field Plans

The MAX6313UK45D4-T is commonly used in various electronic systems where reliable voltage monitoring and manual reset functionality are required. Some potential application fields include:

  1. Microcontroller Systems: Ensuring proper system initialization and preventing erratic behavior due to voltage fluctuations.
  2. Industrial Control Systems: Providing a reliable reset mechanism for critical control units to maintain system integrity.
  3. Automotive Electronics: Monitoring the vehicle's power supply voltage and initiating a reset if necessary to prevent malfunctions.
  4. Battery-Powered Devices: Protecting sensitive circuitry from undervoltage conditions and allowing manual reset for troubleshooting purposes.

Detailed and Complete Alternative Models

  1. MAX6314UK46D3-T: Similar to MAX6313UK45D4-T but with a threshold voltage of 4.6V.
  2. MAX6315UK47D2-T: Similar to MAX6313UK45D4-T but with a threshold voltage of 4.7V.
  3. MAX6316UK48D1-T: Similar to MAX6313UK45D4-T but with a threshold voltage of 4.8V.

These alternative models provide flexibility in selecting the desired threshold voltage for specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MAX6313UK45D4-T sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of MAX6313UK45D4-T in technical solutions:

  1. Q: What is MAX6313UK45D4-T? A: MAX6313UK45D4-T is a voltage monitor and reset circuit IC manufactured by Maxim Integrated. It provides power supply monitoring and reset generation functions.

  2. Q: What is the operating voltage range of MAX6313UK45D4-T? A: The operating voltage range of MAX6313UK45D4-T is from 1.575V to 5.5V.

  3. Q: How does MAX6313UK45D4-T monitor the power supply? A: MAX6313UK45D4-T monitors the power supply by comparing the input voltage with a fixed threshold voltage. If the input voltage drops below the threshold, it triggers a reset signal.

  4. Q: Can MAX6313UK45D4-T be used for both positive and negative voltage monitoring? A: No, MAX6313UK45D4-T is designed for positive voltage monitoring only.

  5. Q: What is the typical reset timeout period of MAX6313UK45D4-T? A: The typical reset timeout period of MAX6313UK45D4-T is 140ms.

  6. Q: Does MAX6313UK45D4-T have an adjustable reset threshold? A: No, MAX6313UK45D4-T has a fixed reset threshold voltage of 4.50V.

  7. Q: Can MAX6313UK45D4-T operate in a wide temperature range? A: Yes, MAX6313UK45D4-T can operate in a temperature range of -40°C to +85°C.

  8. Q: What is the output type of MAX6313UK45D4-T? A: MAX6313UK45D4-T has an active-low push-pull output.

  9. Q: Can MAX6313UK45D4-T be used in battery-powered applications? A: Yes, MAX6313UK45D4-T can be used in battery-powered applications as it has a low quiescent current of 5µA.

  10. Q: Does MAX6313UK45D4-T have any built-in protection features? A: Yes, MAX6313UK45D4-T has built-in glitch immunity and debounced manual reset input to ensure reliable operation.

Please note that these answers are based on general information about MAX6313UK45D4-T and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.