MAX6385XS24D3-T

Product 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 operation of microprocessors, microcontrollers, and other digital systems.
  • Helps prevent data corruption or loss due to unstable power supply conditions.
• Package: SOT23-3
• 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: 2.4V, 2.5V, 2.63V, 2.93V, 3.08V, 3.3V, 3.63V, 4.38V, 4.63V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)
• Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The MAX6385XS24D3-T has three pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides the reset signal.

Functional Features

• Monitors the voltage level continuously.
• Generates a reset signal when the voltage falls below the specified threshold.
• Reset signal remains active for a fixed timeout period after the voltage rises above the threshold again.
• Low quiescent current consumption helps conserve power in battery-powered applications.
• Small form factor allows for easy integration into space-constrained designs.

Advantages

• Provides reliable voltage monitoring and reset functionality.
• Helps prevent data corruption or loss in digital systems.
• Wide supply voltage range allows for versatile applications.
• Low quiescent current consumption helps extend battery life.
• Compact package enables easy integration into various designs.

Disadvantages

• Limited threshold voltage options may not cover all specific requirements.
• Reset timeout period is fixed and cannot be adjusted.
• Temperature range may not be suitable for extreme environments.

Working Principles

The MAX6385XS24D3-T operates by comparing the input voltage with a reference voltage. When the input voltage falls below the specified threshold, the internal circuitry generates a reset signal. This signal remains active for a fixed timeout period after the input voltage rises above the threshold again. The IC continuously monitors the voltage level to ensure proper system operation.

Detailed Application Field Plans

The MAX6385XS24D3-T finds applications in various fields, including:

1. Microprocessor-based Systems: Provides reliable voltage monitoring and reset functionality for microprocessors, ensuring stable operation and preventing data corruption.
2. Microcontroller-based Systems: Ensures proper functioning of microcontrollers by generating a reset signal when the power supply voltage drops below the threshold.
3. Digital Systems: Protects digital systems from unstable power supply conditions, minimizing the risk of data loss or system malfunction.

Detailed and Complete Alternative Models

1. MAX6384XS24D3-T: Similar to MAX6385XS24D3-T but with different threshold voltage options.
2. MAX6386XS24D3-T: Voltage monitor and reset circuit with additional features such as adjustable reset timeout period.
3. MAX6387XS24D3-T: Enhanced version with extended operating temperature range and wider supply voltage range.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

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