LM3704XCMM-263/NOPB

Introduction

The LM3704XCMM-263/NOPB is a voltage supervisor and reset generator integrated circuit designed for use in various electronic systems. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Supervisor and Reset Generator IC
• Use: Monitors system voltage and generates a reset signal during power-up, power-down, and brownout conditions.
• Characteristics: Low-power consumption, wide operating voltage range, small package size.
• Package: 6-pin SOT-23 package
• Essence: Ensures reliable system operation by monitoring voltage levels and providing reset signals when necessary.
• Packaging/Quantity: Typically available in tape and reel packaging with varying quantities.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 4.63V, and 4.88V
• Quiescent Current: 5µA (typical)
• Temperature Range: -40°C to 125°C
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground connection
3. MR: Manual reset input
4. RESET: Active-low reset output
5. VIT+: Voltage input for monitoring
6. VIT-: Voltage input for monitoring

Functional Features

• Voltage Monitoring: Constantly monitors the system voltage to ensure it remains within the specified range.
• Reset Generation: Generates an active-low reset signal when the monitored voltage falls below the preset threshold.
• Manual Reset Input: Allows for manual initiation of the reset signal if required.

Advantages and Disadvantages

Advantages

• Low power consumption
• Wide operating voltage range
• Small package size
• Manual reset input for flexibility

Disadvantages

• Limited to specific voltage threshold options
• Requires external components for certain applications

Working Principles

The LM3704XCMM-263/NOPB operates by comparing the monitored voltage with the preset threshold. When the voltage falls below the threshold, the device triggers the generation of an active-low reset signal, which can be used to initialize or reset the connected system.

Detailed Application Field Plans

The LM3704XCMM-263/NOPB finds application in various electronic systems, including: - Microcontroller-based systems - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LM3704XCMM-263/NOPB include: - MAX809 - ADM811 - TPS3808 - MCP809

In summary, the LM3704XCMM-263/NOPB is a versatile voltage supervisor and reset generator IC with a wide range of applications in different electronic systems. Its low power consumption, compact package, and essential functional features make it a valuable component in ensuring the reliability and stability of electronic devices.

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