MAX6424UK16+T

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Supervisor
Characteristics: Low-power, Precision Monitoring, Reset Output
Package: SOT23-5
Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Supply Voltage Range: 1.6V to 5.5V
Threshold Voltage Options: 2.63V, 3.08V, 3.45V, 4.38V
Reset Timeout Period: Adjustable or Fixed (140ms, 280ms, 560ms, 1120ms)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6424UK16+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

Voltage Monitoring: The MAX6424UK16+T continuously monitors the supply voltage and compares it with the selected threshold voltage.
Reset Output: When the supply voltage falls below the threshold voltage, the active-low reset output is asserted, indicating a power failure or low voltage condition.
Manual Reset: The manual reset input (MR) allows for an external reset signal to override the internal monitoring circuitry.
Adjustable Timeout Period: The reset timeout period can be adjusted using an external capacitor connected to the CT pin.

Advantages and Disadvantages

Advantages: - Low-power consumption - Wide supply voltage range - Multiple threshold voltage options - Adjustable reset timeout period

Disadvantages: - Limited number of threshold voltage options - SOT23-5 package may not be suitable for all applications

Working Principles

The MAX6424UK16+T operates by comparing the supply voltage with the selected threshold voltage. When the supply voltage drops below the threshold, the reset output is activated. The reset output remains active until the supply voltage rises above the threshold or a manual reset signal is received.

Detailed Application Field Plans

The MAX6424UK16+T is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some potential application fields include: - Microcontrollers and Microprocessors - Power Management Systems - Industrial Control Systems - Battery-Powered Devices - Embedded Systems

Detailed and Complete Alternative Models

MAX6425UK16+T: Similar to MAX6424UK16+T but with different threshold voltage options.
MAX6426UK16+T: Voltage supervisor with adjustable reset timeout period.
MAX6427UK16+T: Voltage supervisor with additional power-on reset delay.

These alternative models offer similar functionality but may have different specifications or additional features to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6424UK16+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6424UK16+T in technical solutions:

Q: What is the MAX6424UK16+T? A: The MAX6424UK16+T is a low-voltage, dual-input, dual-output power supply sequencer and monitor.
Q: What are the main features of the MAX6424UK16+T? A: The main features include dual inputs for redundant power sources, dual outputs for sequencing power supplies, adjustable voltage thresholds, and fault detection capabilities.
Q: How does the MAX6424UK16+T help in power supply sequencing? A: The MAX6424UK16+T ensures that multiple power supplies turn on and off in a specific sequence, preventing any potential damage or instability during power-up or power-down events.
Q: Can the MAX6424UK16+T handle different input voltages? A: Yes, the MAX6424UK16+T can handle input voltages ranging from 1.5V to 5.5V.
Q: How many power supplies can be sequenced using the MAX6424UK16+T? A: The MAX6424UK16+T can sequence up to two power supplies.
Q: Is the sequencing order programmable? A: Yes, the sequencing order can be programmed using external resistors.
Q: Does the MAX6424UK16+T provide any fault detection mechanism? A: Yes, the MAX6424UK16+T provides fault detection for undervoltage, overvoltage, and overcurrent conditions.
Q: Can the MAX6424UK16+T be used in battery-powered applications? A: Yes, the MAX6424UK16+T is suitable for battery-powered applications due to its low-voltage operation.
Q: What is the operating temperature range of the MAX6424UK16+T? A: The MAX6424UK16+T can operate in the temperature range of -40°C to +85°C.
Q: Is the MAX6424UK16+T available in different package options? A: Yes, the MAX6424UK16+T is available in a 16-pin TSSOP package.

Please note that these answers are general and may vary depending on the specific application and requirements.