MAX809SN293D1T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Low-power consumption
  • Precision voltage threshold
  • Wide operating voltage range
  • Small package size
• Package: SOT-23-3
• Essence: The MAX809SN293D1T1G is a voltage monitor and reset circuit that ensures proper operation of electronic devices by monitoring the power supply voltage and generating a reset signal when the voltage drops below a certain threshold.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Threshold Voltage Options: 2.93V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX809SN293D1T1G has three pins: 1. VCC: Power supply input pin 2. GND: Ground pin 3. RESET: Output pin for the reset signal

Functional Features

• Monitors the power supply voltage continuously
• Generates a reset signal when the voltage drops below the threshold
• Provides a stable reset output during power-up and power-down
• Offers adjustable or fixed reset timeout period options
• Low quiescent current consumption for power-sensitive applications

Advantages

• Ensures reliable operation of electronic devices by preventing erratic behavior during power supply fluctuations
• Compact package size allows for space-saving designs
• Wide operating voltage range enables compatibility with various power supply configurations
• Low-power consumption prolongs battery life in portable devices

Disadvantages

• Fixed threshold voltage may not be suitable for all applications requiring different voltage levels
• Lack of additional features such as hysteresis or adjustable delay may limit its use in certain scenarios

Working Principles

The MAX809SN293D1T1G operates by comparing the power supply voltage with a precise threshold voltage. When the voltage drops below the threshold, the reset output is activated, indicating a low-voltage condition. The reset signal remains active until the power supply voltage rises above the threshold again.

Detailed Application Field Plans

The MAX809SN293D1T1G finds applications in various electronic devices and systems where reliable voltage monitoring and reset functionality are essential. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

• MAX809SEUR+T: Same functionality with a different threshold voltage (2.93V)
• MAX809TEUR+T: Same functionality with a different threshold voltage (3.08V)
• MAX809MEUR+T: Same functionality with a different threshold voltage (3.63V)
• MAX809LEUR+T: Same functionality with a different threshold voltage (4.38V)

Note: This list is not exhaustive, and there may be other alternative models available from the manufacturer.

This entry provides an overview of the MAX809SN293D1T1G voltage monitor and reset circuit. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.