QD Devices Inc.
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ADM823RYRJ-R7
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ADM823RYRJ-R7

Product Overview

  • Category: Voltage Supervisor
  • Use: Monitoring and resetting microprocessor systems
  • Characteristics: Low power consumption, small package size, high accuracy
  • Package: SOT-23-3
  • Essence: Ensures reliable operation of microprocessor systems
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 5.5V
  • Reset Threshold Voltage Options: 2.93V, 3.08V, 4.63V
  • Quiescent Current: 6µA (typical)
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD
  2. GND
  3. RESET

Functional Features

  • Monitors system voltage
  • Resets the system during power-up and power-down
  • Adjustable reset threshold voltage options
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Wide supply voltage range
  • Small package size
  • High accuracy
  • Low quiescent current

Disadvantages

  • Limited number of reset threshold voltage options

Working Principles

The ADM823RYRJ-R7 monitors the system voltage and asserts a reset signal when the voltage drops below a preset threshold. It ensures the reliable operation of microprocessor systems by preventing them from operating outside their specified voltage range.

Detailed Application Field Plans

  • Microcontroller-based systems
  • Embedded systems
  • Industrial automation
  • Automotive electronics
  • Consumer electronics

Detailed and Complete Alternative Models

  • MAX809
  • TPS3808
  • MCP809

This voltage supervisor is widely used in various applications due to its reliability and precision.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ADM823RYRJ-R7 en soluciones técnicas

  1. What is the input voltage range of ADM823RYRJ-R7?

    • The input voltage range of ADM823RYRJ-R7 is 2.5V to 5.5V.

  2. What is the typical reset threshold voltage of ADM823RYRJ-R7?

    • The typical reset threshold voltage of ADM823RYRJ-R7 is 3.08V.

  3. What is the maximum supply current of ADM823RYRJ-R7?

    • The maximum supply current of ADM823RYRJ-R7 is 8μA.

  4. Can ADM823RYRJ-R7 be used in battery-powered applications?

    • Yes, ADM823RYRJ-R7 can be used in battery-powered applications due to its low supply current and wide input voltage range.

  5. Does ADM823RYRJ-R7 have a manual reset input?

    • No, ADM823RYRJ-R7 does not have a manual reset input.

  6. What is the operating temperature range of ADM823RYRJ-R7?

    • The operating temperature range of ADM823RYRJ-R7 is -40°C to +125°C.

  7. Is ADM823RYRJ-R7 suitable for use in automotive applications?

    • Yes, ADM823RYRJ-R7 is suitable for use in automotive applications due to its wide operating temperature range and robust design.

  8. What is the output type of ADM823RYRJ-R7?

    • ADM823RYRJ-R7 has an active-low push-pull output.

  9. What is the typical reset timeout period of ADM823RYRJ-R7?

    • The typical reset timeout period of ADM823RYRJ-R7 is 140ms.

  10. Can ADM823RYRJ-R7 be used in industrial control systems?

    • Yes, ADM823RYRJ-R7 can be used in industrial control systems due to its wide operating temperature range and reliable performance.