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MAX803SEXR/V+T
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MAX803SEXR/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Detector
  • Characteristics: Low-power, reset output, precision voltage reference
  • Package: SOT23-3
  • Essence: Monolithic CMOS microprocessor supervisory circuit
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.0V to 5.5V
  • Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
  • Reset Timeout Period Options: 1.6ms, 10ms, 100ms, 1.2s
  • Quiescent Current: 1µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX803SEXR/V+T has a SOT23-3 package with the following pin configuration:

```

| | --| RESET | --| GND | --| VCC | |___________| ```

Functional Features

  • Precision monitoring of power supply voltage
  • Active-low reset output
  • Manual reset input for system initialization
  • Low quiescent current for power-sensitive applications
  • Wide operating voltage range for compatibility with various systems

Advantages

  • Small form factor and low power consumption make it suitable for portable devices
  • Accurate voltage monitoring ensures reliable system operation
  • Flexible threshold voltage and timeout period options cater to different requirements
  • Easy integration into existing designs due to standard pin configuration

Disadvantages

  • Limited number of threshold voltage and timeout period options
  • Lack of additional features such as adjustable hysteresis or watchdog timer

Working Principles

The MAX803SEXR/V+T is designed to monitor the power supply voltage of a microprocessor or other digital systems. It compares the supply voltage with a precision reference and generates a reset signal when the voltage falls below a predetermined threshold. The reset signal remains active until the supply voltage rises above the threshold and a timeout period elapses.

Detailed Application Field Plans

  • Microcontrollers and microprocessors
  • Embedded systems
  • Battery-powered devices
  • Industrial control systems
  • Automotive electronics
  • Medical equipment

Detailed and Complete Alternative Models

  • MAX803SEUK+T
  • MAX803SEXR/T
  • MAX803SEXR/V+T
  • MAX803SEXR/V+TG

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX803SEXR/V+T en soluciones técnicas

  1. What is the operating voltage range of MAX803SEXR/V+T?
    - The operating voltage range of MAX803SEXR/V+T is 1.0V to 5.5V.

  2. What is the typical quiescent current of MAX803SEXR/V+T?
    - The typical quiescent current of MAX803SEXR/V+T is 1µA.

  3. Can MAX803SEXR/V+T be used in battery-powered applications?
    - Yes, MAX803SEXR/V+T is suitable for battery-powered applications due to its low quiescent current.

  4. What is the reset threshold voltage of MAX803SEXR/V+T?
    - The reset threshold voltage of MAX803SEXR/V+T is adjustable from 1.2V to 5V.

  5. Is MAX803SEXR/V+T available in different package options?
    - Yes, MAX803SEXR/V+T is available in SOT23 and SC70 packages.

  6. Can MAX803SEXR/V+T tolerate reverse battery connections?
    - No, MAX803SEXR/V+T cannot tolerate reverse battery connections.

  7. What is the maximum reset timeout period of MAX803SEXR/V+T?
    - The maximum reset timeout period of MAX803SEXR/V+T is 140ms.

  8. Does MAX803SEXR/V+T have a manual reset input?
    - No, MAX803SEXR/V+T does not have a manual reset input.

  9. Can MAX803SEXR/V+T be used in automotive applications?
    - Yes, MAX803SEXR/V+T is suitable for automotive applications due to its wide operating temperature range.

  10. What is the typical response time of MAX803SEXR/V+T?
    - The typical response time of MAX803SEXR/V+T is 20µs.