Maxim Integrated
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MAX6835VXSD3+T
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MAX6835VXSD3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Supervisor
  • Characteristics: Low-power, high-accuracy voltage monitoring
  • Package: 6-pin SOT23
  • Essence: Provides reset output during power-up, power-down, and brownout conditions
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
  • Reset Timeout Period: 140ms (typical)
  • Quiescent Current: 1.5µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6835VXSD3+T has the following pin configuration:

  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 input
  6. NC: No connection

Functional Features

  • Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
  • Provides a manual reset input for external system reset control.
  • Offers a wide range of threshold voltage options for flexibility in different applications.
  • Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Wide supply voltage range - Low power consumption - Small package size

Disadvantages: - Limited number of threshold voltage options - No adjustable reset timeout period

Working Principles

The MAX6835VXSD3+T is designed to monitor the supply voltage of a system. It compares the input voltage with the selected threshold voltage and generates a reset signal when the voltage falls below the threshold. The reset output remains active until the voltage rises above the threshold and a timeout period elapses.

Detailed Application Field Plans

The MAX6835VXSD3+T is commonly used in various electronic systems where reliable power supply monitoring is crucial. Some application fields include:

  1. Battery-Powered Devices: Ensures proper operation by monitoring battery voltage and initiating a reset when it drops below a certain level.
  2. Industrial Control Systems: Provides voltage supervision to prevent malfunctions or data corruption during power fluctuations.
  3. Automotive Electronics: Monitors the vehicle's electrical system to ensure stable operation and protect sensitive components.

Detailed and Complete Alternative Models

  1. MAX6834VXSD3+T: Similar to MAX6835VXSD3+T but with different threshold voltage options.
  2. MAX6836VXSD3+T: Offers additional features such as adjustable reset timeout period.
  3. MAX6837VXSD3+T: Provides higher accuracy voltage monitoring with lower quiescent current.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6835VXSD3+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6835VXSD3+T in technical solutions:

  1. Q: What is the MAX6835VXSD3+T? A: The MAX6835VXSD3+T is a voltage supervisor IC designed to monitor and control power supply voltages in various electronic systems.

  2. Q: What is the operating voltage range of MAX6835VXSD3+T? A: The operating voltage range of MAX6835VXSD3+T is typically between 0.8V and 5.5V.

  3. Q: How does MAX6835VXSD3+T ensure reliable power supply monitoring? A: MAX6835VXSD3+T provides accurate voltage monitoring, power-on reset generation, and watchdog timer functionality to ensure reliable power supply monitoring.

  4. Q: Can MAX6835VXSD3+T be used in battery-powered applications? A: Yes, MAX6835VXSD3+T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.

  5. Q: What is the purpose of the watchdog timer feature in MAX6835VXSD3+T? A: The watchdog timer feature in MAX6835VXSD3+T helps detect and recover from system malfunctions by resetting the microcontroller if it fails to periodically toggle a signal.

  6. Q: Does MAX6835VXSD3+T have any built-in delay for power-on reset generation? A: Yes, MAX6835VXSD3+T has an adjustable power-on reset delay that can be set using external capacitors.

  7. Q: Can MAX6835VXSD3+T be used in automotive applications? A: Yes, MAX6835VXSD3+T is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.

  8. Q: What is the output configuration of MAX6835VXSD3+T? A: MAX6835VXSD3+T provides an active-low reset output that can be connected to the microcontroller or other system components.

  9. Q: Does MAX6835VXSD3+T have any built-in protection features? A: Yes, MAX6835VXSD3+T includes features like overvoltage protection, undervoltage lockout, and thermal shutdown to protect the device and the system.

  10. Q: Can multiple MAX6835VXSD3+T devices be used in parallel for redundancy? A: Yes, multiple MAX6835VXSD3+T devices can be used in parallel to provide redundancy and increase the reliability of power supply monitoring in critical systems.

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