MAX6424UK45+T

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Supervisor
Characteristics: Low-power, precision voltage monitoring
Package: SOT23-5
Essence: Provides accurate monitoring and control of voltage levels
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Supply Voltage Range: 1.6V to 5.5V
Threshold Voltage Options: 4.5V
Operating Temperature Range: -40°C to +85°C
Quiescent Current: 2µA (typical)
Power-On Reset Delay Time: 100ms (typical)

Detailed Pin Configuration

The MAX6424UK45+T has a total of 5 pins: 1. GND: Ground connection 2. RESET: Active-low reset output 3. MR: Manual reset input 4. VCC: Positive supply voltage 5. TH: Threshold voltage selection pin

Functional Features

Accurate Voltage Monitoring: The MAX6424UK45+T provides precise monitoring of the supply voltage, ensuring reliable operation of the system.
Power-On Reset: It generates a reset signal when the supply voltage rises above the threshold voltage, ensuring proper initialization of the system.
Manual Reset Input: The MR pin allows for manual resetting of the system, providing flexibility in controlling the reset function.
Low-Power Operation: With a quiescent current of only 2µA, the MAX6424UK45+T minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High accuracy in voltage monitoring - Low-power operation extends battery life - Flexible manual reset option

Disadvantages: - Limited threshold voltage options - Single package option may not suit all applications

Working Principles

The MAX6424UK45+T operates by comparing the supply voltage with a fixed threshold voltage. When the supply voltage rises above the threshold voltage, the reset output is activated, indicating that the system is ready for operation. The manual reset input allows for additional control over the reset function.

Detailed Application Field Plans

The MAX6424UK45+T is commonly used in various applications where accurate voltage monitoring is critical. Some potential application fields include: 1. Battery-Powered Devices: Ensuring proper operation and preventing damage due to low battery voltage. 2. Industrial Control Systems: Monitoring power supply levels to prevent malfunctions or data loss. 3. Automotive Electronics: Protecting sensitive components from voltage fluctuations and ensuring reliable operation.

Detailed and Complete Alternative Models

MAX6425UK46+T: Similar to MAX6424UK45+T but with a different threshold voltage option (4.6V).
MAX6426UK47+T: Provides an alternative threshold voltage option of 4.7V.
MAX6427UK48+T: Offers a threshold voltage option of 4.8V.

These alternative models provide flexibility in selecting the appropriate threshold voltage for specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6424UK45+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6424UK45+T in technical solutions:

Question: What is the MAX6424UK45+T?
Answer: The MAX6424UK45+T is a voltage monitor and reset IC designed for use in various technical solutions.
Question: What is the operating voltage range of the MAX6424UK45+T?
Answer: The operating voltage range of the MAX6424UK45+T is from 1.6V to 5.5V.
Question: How does the MAX6424UK45+T provide voltage monitoring?
Answer: The MAX6424UK45+T has an internal voltage reference and comparator that monitors the input voltage and provides a reset signal when it falls below a certain threshold.
Question: Can the MAX6424UK45+T be used to monitor multiple voltages simultaneously?
Answer: Yes, the MAX6424UK45+T has multiple voltage monitoring inputs, allowing it to monitor multiple voltages independently.
Question: What is the typical reset threshold voltage of the MAX6424UK45+T?
Answer: The typical reset threshold voltage of the MAX6424UK45+T is 4.5V.
Question: Can the reset threshold voltage be adjusted?
Answer: No, the reset threshold voltage of the MAX6424UK45+T is fixed and cannot be adjusted.
Question: Does the MAX6424UK45+T have any built-in delay for the reset signal?
Answer: Yes, the MAX6424UK45+T has a fixed delay of approximately 140ms for the reset signal.
Question: Can the MAX6424UK45+T be used in battery-powered applications?
Answer: Yes, the low operating voltage range and low quiescent current make the MAX6424UK45+T suitable for battery-powered applications.
Question: What is the package type of the MAX6424UK45+T?
Answer: The MAX6424UK45+T is available in a SOT23-5 package.
Question: Are there any application notes or reference designs available for the MAX6424UK45+T?
Answer: Yes, Maxim Integrated provides application notes and reference designs that can help with the implementation of the MAX6424UK45+T in various technical solutions.