MAX6804US46D3+T

Introduction

The MAX6804US46D3+T is a voltage monitor and reset circuit belonging to the category of integrated circuits. This device is commonly used in electronic systems to monitor the power supply voltage and ensure proper operation by resetting the system when the voltage falls below a specified threshold. The MAX6804US46D3+T offers various characteristics such as low power consumption, small package size, and high accuracy, making it suitable for a wide range of applications.

Basic Information Overview

• Category: Integrated Circuits
• Use: Voltage monitoring and reset circuit
• Characteristics: Low power consumption, small package size, high accuracy
• Package: SOT-143-4
• Essence: Ensuring proper system operation by monitoring and resetting voltage levels
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

The MAX6804US46D3+T operates over a wide voltage range and can monitor voltages as low as 1.6V. It consumes minimal current, typically less than 1µA, making it suitable for battery-powered applications. The device is designed to provide a precise reset output with a typical threshold accuracy of ±1.5%.

Detailed Pin Configuration

The MAX6804US46D3+T features a compact SOT-143-4 package with the following pin configuration: 1. VCC: Power supply input 2. GND: Ground connection 3. RESET: Reset output 4. MR: Manual reset input

Functional Features

• Voltage Monitoring: Monitors the input voltage and provides a reset signal when the voltage falls below the specified threshold.
• Manual Reset Input: Allows for manual initiation of the reset function.
• Low Power Consumption: Consumes minimal current, ideal for battery-operated devices.

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Low power consumption
• Small package size

Disadvantages

• Limited to specific voltage ranges
• Manual reset may require additional external components

Working Principles

The MAX6804US46D3+T operates by continuously monitoring the input voltage. When the voltage falls below the predetermined threshold, the device triggers a reset signal, ensuring that the connected system restarts or enters a safe state. The manual reset input allows for additional flexibility in controlling the reset function.

Detailed Application Field Plans

The MAX6804US46D3+T finds extensive use in various electronic systems, including: - Battery-powered devices - Microcontroller-based systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the MAX6804US46D3+T, including: - MAX809 series from Maxim Integrated - ADM811 series from Analog Devices - MCP809 series from Microchip Technology

In summary, the MAX6804US46D3+T is a versatile voltage monitor and reset circuit that offers high accuracy, low power consumption, and compact packaging. Its application spans across diverse electronic systems, providing essential voltage monitoring and reset functionality.

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