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ADM1817-R23ARTZ-RL
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ADM1817-R23ARTZ-RL

Basic Information Overview

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

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 2.32V, 2.55V, 2.88V, 3.08V, 4.63V
  • Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADM1817-R23ARTZ-RL has a total of three pins: 1. VCC: Power supply input pin 2. GND: Ground reference pin 3. RESET: Reset output pin

Functional Features

  • Monitors the power supply voltage continuously
  • Generates a reset signal when the voltage drops below the set threshold
  • Provides a precise and reliable reset output
  • Low-power consumption for energy-efficient applications

Advantages

  • Wide supply voltage range allows compatibility with various systems
  • Multiple threshold voltage options provide flexibility in different applications
  • Reset timeout period can be adjusted to suit specific requirements
  • Small package size enables space-saving designs
  • Low-power operation extends battery life in portable devices

Disadvantages

  • Limited number of threshold voltage options may not cover all voltage monitoring scenarios
  • Reset timeout period options may not be sufficient for certain applications requiring longer delays

Working Principles

The ADM1817-R23ARTZ-RL operates by comparing the power supply voltage with a preset threshold voltage. When the supply voltage falls below the threshold, the reset output is activated. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The ADM1817-R23ARTZ-RL is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are required. Some typical application fields include: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Industrial control systems 4. Communication equipment 5. Power management circuits

Detailed and Complete Alternative Models

  1. ADM1815-R23ARTZ-RL: Similar voltage supervisor IC with different threshold voltage options.
  2. ADM1819-R23ARTZ-RL: Voltage supervisor IC with adjustable reset timeout period.
  3. ADM1820-R23ARTZ-RL: Voltage supervisor IC with additional watchdog timer functionality.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADM1817-R23ARTZ-RL i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ADM1817-R23ARTZ-RL in technical solutions:

  1. Q: What is the purpose of ADM1817-R23ARTZ-RL? A: ADM1817-R23ARTZ-RL is a voltage supervisor IC that monitors the power supply voltage and generates a reset signal when the voltage falls below a certain threshold.

  2. Q: What is the operating voltage range of ADM1817-R23ARTZ-RL? A: The operating voltage range of ADM1817-R23ARTZ-RL is typically between 1.6V and 5.5V.

  3. Q: How does ADM1817-R23ARTZ-RL generate a reset signal? A: ADM1817-R23ARTZ-RL generates a reset signal by pulling the RESET pin low when the monitored voltage falls below the specified threshold.

  4. Q: Can ADM1817-R23ARTZ-RL be used with both digital and analog circuits? A: Yes, ADM1817-R23ARTZ-RL can be used with both digital and analog circuits as long as the operating voltage is within its specified range.

  5. Q: What is the typical reset timeout period of ADM1817-R23ARTZ-RL? A: The typical reset timeout period of ADM1817-R23ARTZ-RL is 140ms.

  6. Q: Is ADM1817-R23ARTZ-RL available in different package options? A: Yes, ADM1817-R23ARTZ-RL is available in a SOT-23 package.

  7. Q: Can ADM1817-R23ARTZ-RL be used in battery-powered applications? A: Yes, ADM1817-R23ARTZ-RL can be used in battery-powered applications as it has a low quiescent current of typically 5µA.

  8. Q: Does ADM1817-R23ARTZ-RL have any built-in hysteresis? A: Yes, ADM1817-R23ARTZ-RL has a built-in hysteresis of typically 50mV to prevent false triggering due to noise or voltage fluctuations.

  9. Q: Can ADM1817-R23ARTZ-RL be used in automotive applications? A: Yes, ADM1817-R23ARTZ-RL is suitable for automotive applications as it meets the AEC-Q100 qualification requirements.

  10. Q: What is the temperature range in which ADM1817-R23ARTZ-RL can operate? A: ADM1817-R23ARTZ-RL can operate within a temperature range of -40°C to +125°C.

Please note that these answers are based on general information about ADM1817-R23ARTZ-RL and may vary depending on specific application requirements.