Maxim Integrated
Bild kan vara representation.
Se specifikationer för produktinformation.
MAX16058ATA46+T
Visa detalj Datablad

MAX16058ATA46+T

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Supervisor
  • Characteristics: Low-power, high-accuracy, reset output
  • Package: 4-pin Thin SOT23
  • Essence: Monitors voltage levels and provides a reset signal when necessary
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Options: 2.93V, 3.08V, 3.30V, 4.63V
  • Reset Timeout Period: 140ms (typical)
  • Quiescent Current: 1.5µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND: Ground connection
  2. RESET: Active-low reset output
  3. VCC: Positive supply voltage input
  4. N/C: No connection

Functional Features

  • Monitors the supply voltage and asserts the reset output when it falls below the specified threshold.
  • Provides a debounced reset signal with a timeout period to ensure stability during power-up or voltage fluctuations.
  • Low quiescent current consumption makes it suitable for battery-powered applications.
  • Wide supply voltage range allows compatibility with various systems.

Advantages

  • High accuracy in monitoring voltage levels ensures reliable operation.
  • Low-power design extends battery life in portable devices.
  • Small package size enables space-saving integration into compact designs.
  • Reset timeout feature prevents false triggering due to voltage transients.

Disadvantages

  • Limited number of available reset threshold options.
  • Not suitable for applications requiring precise voltage monitoring below 1.6V or above 5.5V.

Working Principles

The MAX16058ATA46+T is a voltage supervisor IC that continuously monitors the supply voltage. It compares the voltage level with the preset threshold and asserts the reset output when the voltage falls below the specified value. The reset signal remains active until the voltage rises above the threshold and a timeout period elapses, ensuring stability during power-up or voltage fluctuations.

Detailed Application Field Plans

  • Battery-powered devices: Provides reliable reset functionality while minimizing power consumption.
  • Microcontroller systems: Ensures proper initialization and prevents erratic behavior during power-up.
  • Industrial automation: Monitors critical voltage levels to prevent damage or data corruption in sensitive equipment.
  • Automotive electronics: Protects electronic components from voltage drops and ensures safe operation.

Detailed and Complete Alternative Models

  1. MAX16050ATA46+T: Similar voltage supervisor IC with adjustable reset threshold options.
  2. MAX16059ATA46+T: Voltage supervisor IC with additional watchdog timer functionality.
  3. MAX16060ATA46+T: Dual voltage supervisor IC for monitoring multiple power supplies simultaneously.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

Word count: 346 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX16058ATA46+T i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MAX16058ATA46+T in technical solutions:

  1. Question: What is the purpose of MAX16058ATA46+T?
    Answer: MAX16058ATA46+T is a voltage monitor and reset IC that provides power supply monitoring and reset generation for microcontrollers, DSPs, and other digital systems.

  2. Question: What is the operating voltage range of MAX16058ATA46+T?
    Answer: The operating voltage range of MAX16058ATA46+T is from 1.6V to 5.5V.

  3. Question: How does MAX16058ATA46+T monitor the power supply voltage?
    Answer: MAX16058ATA46+T monitors the power supply voltage by comparing it with a preset threshold voltage. If the voltage drops below the threshold, it generates a reset signal.

  4. Question: Can I adjust the threshold voltage of MAX16058ATA46+T?
    Answer: Yes, the threshold voltage of MAX16058ATA46+T can be adjusted using external resistors.

  5. Question: Does MAX16058ATA46+T have an adjustable reset timeout period?
    Answer: Yes, MAX16058ATA46+T has an adjustable reset timeout period which can be set using an external capacitor.

  6. Question: Can MAX16058ATA46+T generate both active-low and active-high reset signals?
    Answer: Yes, MAX16058ATA46+T can be configured to generate either active-low or active-high reset signals.

  7. Question: What is the maximum reset timeout period of MAX16058ATA46+T?
    Answer: The maximum reset timeout period of MAX16058ATA46+T is approximately 140ms.

  8. Question: Is MAX16058ATA46+T suitable for battery-powered applications?
    Answer: Yes, MAX16058ATA46+T is suitable for battery-powered applications as it has a low quiescent current and operates at low voltages.

  9. Question: Can I use MAX16058ATA46+T in automotive applications?
    Answer: Yes, MAX16058ATA46+T is AEC-Q100 qualified and can be used in automotive applications.

  10. Question: Does MAX16058ATA46+T have built-in power-on reset (POR) functionality?
    Answer: Yes, MAX16058ATA46+T has built-in POR functionality which ensures that the microcontroller or digital system starts up correctly after power is applied.

Please note that these answers are based on general information about MAX16058ATA46+T and may vary depending on specific application requirements.