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MAX16074RS18D2+T
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MAX16074RS18D2+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor and Reset Circuit
  • Characteristics: Low-power, low-voltage operation
  • Package: 6-pin SOT23
  • Essence: Provides voltage monitoring and reset functionality in electronic systems
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
  • Reset Timeout Period: Adjustable or fixed options available
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: Ultra-low current consumption in microamperes range

Detailed Pin Configuration

The MAX16074RS18D2+T IC has the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. MR: Manual reset input
  4. RESET: Active-low reset output
  5. TH: Threshold voltage selection input
  6. CT: Capacitor connection for reset timeout adjustment

Functional Features

  • Monitors the supply voltage and generates a reset signal when it falls below a specified threshold
  • Provides manual reset capability through the MR pin
  • Offers adjustable reset timeout period using an external capacitor
  • Ensures reliable system startup and prevents erratic behavior during power fluctuations
  • Low quiescent current consumption makes it suitable for battery-powered applications

Advantages and Disadvantages

Advantages

  • Wide supply voltage range allows compatibility with various systems
  • Multiple threshold voltage options provide flexibility for different voltage levels
  • Adjustable reset timeout period enables customization based on system requirements
  • Small package size (SOT23) saves board space in compact designs
  • Low quiescent current consumption extends battery life

Disadvantages

  • Limited number of threshold voltage options available
  • Manual reset functionality may not be required in all applications

Working Principles

The MAX16074RS18D2+T operates by continuously monitoring the supply voltage. When the voltage falls below the programmed threshold, the IC asserts a reset signal on the RESET pin. This signal remains active until the supply voltage rises above the threshold or a manual reset is triggered through the MR pin.

The reset timeout period can be adjusted using an external capacitor connected to the CT pin. This feature allows designers to set the duration for which the reset signal remains active after the supply voltage returns to normal.

Detailed Application Field Plans

The MAX16074RS18D2+T is commonly used in various electronic systems where reliable power supply monitoring and reset functionality are essential. Some application fields include:

  1. Microcontrollers and microprocessors
  2. Embedded systems
  3. Industrial automation
  4. Consumer electronics
  5. Medical devices
  6. Automotive electronics

Detailed and Complete Alternative Models

  • MAX16075RS18D2+T
  • MAX16076RS18D2+T
  • MAX16077RS18D2+T
  • MAX16078RS18D2+T
  • MAX16079RS18D2+T

These alternative models offer similar voltage monitoring and reset circuit capabilities with slight variations in specifications and features.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX16074RS18D2+T i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MAX16074RS18D2+T in technical solutions:

  1. Q: What is the MAX16074RS18D2+T? A: The MAX16074RS18D2+T is a voltage supervisor IC that monitors the power supply voltage and provides reset signals to microcontrollers, DSPs, or other digital devices.

  2. Q: What is the operating voltage range of MAX16074RS18D2+T? A: The operating voltage range of MAX16074RS18D2+T is from 1.6V to 5.5V.

  3. Q: How many reset outputs does MAX16074RS18D2+T have? A: MAX16074RS18D2+T has one active-low reset output.

  4. Q: Can I adjust the reset threshold voltage of MAX16074RS18D2+T? A: Yes, the reset threshold voltage can be adjusted using external resistors.

  5. Q: What is the typical reset threshold voltage of MAX16074RS18D2+T? A: The typical reset threshold voltage of MAX16074RS18D2+T is 1.8V.

  6. Q: Does MAX16074RS18D2+T have a manual reset input? A: Yes, MAX16074RS18D2+T has a manual reset input for asserting a reset condition externally.

  7. Q: Can MAX16074RS18D2+T operate in a low-power mode? A: Yes, MAX16074RS18D2+T has a low-power mode that reduces current consumption when the device is not actively monitoring the voltage.

  8. Q: What is the typical supply current of MAX16074RS18D2+T? A: The typical supply current of MAX16074RS18D2+T is 5µA.

  9. Q: Can I use MAX16074RS18D2+T in automotive applications? A: Yes, MAX16074RS18D2+T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.

  10. Q: What package does MAX16074RS18D2+T come in? A: MAX16074RS18D2+T is available in a small 6-pin SOT23 package.

Please note that these answers are based on general information 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 technical specifications and guidelines.