MAX6386XS44D3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a specified threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or erratic behavior during power-up or brownout conditions.
• Package: SOT23-4
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 3.63V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6386XS44D3+T IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | GND | Ground | | RESET | Reset Output| | MR | Manual Reset Input| | VCC | Power Supply |

Functional Features

• Monitors the power supply voltage continuously.
• Generates a reset signal when the voltage falls below the set threshold.
• Provides an adjustable reset timeout period.
• Includes a manual reset input for external reset control.
• Low quiescent current consumption.

Advantages

• Compact SOT23-4 package allows for space-saving integration into small electronic devices.
• Wide supply voltage range enables compatibility with various power supply systems.
• Adjustable reset timeout period provides flexibility for different application requirements.
• Low quiescent current consumption helps conserve power in battery-operated devices.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring needs.
• Manual reset input may require additional external components for proper functionality in some applications.

Working Principles

The MAX6386XS44D3+T operates by continuously monitoring the power supply voltage using an internal voltage reference and comparator. When the voltage falls below the set threshold, the reset output is activated, indicating a low-voltage condition. The reset signal remains active until the voltage rises above the threshold or the reset timeout period elapses. The manual reset input allows for external control of the reset signal.

Detailed Application Field Plans

The MAX6386XS44D3+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Power management circuits - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

• MAX6386XS44D4+T: Same features as MAX6386XS44D3+T but with different threshold voltage options.
• MAX6386XS44D5+T: Similar functionality with additional power-on reset delay feature.
• MAX6386XS44D6+T: Enhanced version with adjustable reset timeout period up to 10 seconds.

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