ON Semiconductor
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ASM809LEURF-T

ASM809LEURF-T

Product Overview

Category

ASM809LEURF-T belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for various applications.

Characteristics

  • Low power consumption
  • High reliability
  • Small package size
  • Wide operating voltage range

Package

ASM809LEURF-T is available in a surface mount package.

Essence

The essence of this product lies in its ability to provide accurate voltage monitoring and reset functions in electronic systems.

Packaging/Quantity

ASM809LEURF-T is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.2V to 5.5V
  • Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 1µA (typical)
  • Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The ASM809LEURF-T has the following pin configuration:

  1. VDD (Supply Voltage)
  2. GND (Ground)
  3. MR (Manual Reset)
  4. RESET (Reset Output)

Functional Features

  • Accurate voltage monitoring
  • Power-on reset generation
  • Manual reset input
  • Open-drain reset output
  • Low power consumption
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • High reliability
  • Small package size
  • Wide operating voltage range
  • Accurate voltage monitoring

Disadvantages

  • Limited reset threshold voltage options
  • Reset timeout period may not be suitable for all applications

Working Principles

ASM809LEURF-T operates by continuously monitoring the supply voltage. When the voltage drops below the specified threshold, the reset output is activated, indicating a power-on reset condition. The manual reset input allows for external control of the reset function.

Detailed Application Field Plans

ASM809LEURF-T finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Power management circuits - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ASM809LEURF-T are: - MAX809 - MCP100 - TPS3808 - ADM708

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ASM809LEURF-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ASM809LEURF-T in technical solutions:

  1. Question: What is ASM809LEURF-T?
    Answer: ASM809LEURF-T is a voltage supervisor IC (Integrated Circuit) that monitors the power supply voltage of a system and provides a reset signal when the voltage falls below a certain threshold.

  2. Question: What is the operating voltage range of ASM809LEURF-T?
    Answer: The operating voltage range of ASM809LEURF-T is typically between 1.2V and 5.0V.

  3. Question: How does ASM809LEURF-T help in technical solutions?
    Answer: ASM809LEURF-T helps ensure the stability and reliability of a system by monitoring the power supply voltage and generating a reset signal when it drops below a specified level, preventing the system from operating in an unstable state.

  4. Question: Can ASM809LEURF-T be used in battery-powered applications?
    Answer: Yes, ASM809LEURF-T can be used in battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.

  5. Question: What is the typical reset threshold voltage of ASM809LEURF-T?
    Answer: The typical reset threshold voltage of ASM809LEURF-T is 2.93V.

  6. Question: Does ASM809LEURF-T have a manual reset input?
    Answer: No, ASM809LEURF-T does not have a manual reset input. The reset signal is generated automatically based on the monitored voltage.

  7. Question: Can ASM809LEURF-T be used in automotive applications?
    Answer: Yes, ASM809LEURF-T is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.

  8. Question: What is the typical response time of ASM809LEURF-T?
    Answer: The typical response time of ASM809LEURF-T is 20ms, ensuring a quick reset signal generation in case of a voltage drop.

  9. Question: Can ASM809LEURF-T be used in industrial control systems?
    Answer: Yes, ASM809LEURF-T can be used in industrial control systems to monitor and ensure the stability of the power supply voltage.

  10. Question: Is ASM809LEURF-T available in different package options?
    Answer: Yes, ASM809LEURF-T is available in various package options, including SOT-23-3 and SC-70-3, providing flexibility for different application requirements.

Please note that the answers provided here are general and may vary based on specific datasheet specifications and application requirements.