MAX6386XS16D1+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 certain threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or loss during power-up or power-down events.
• Package: SOT23-5
• 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, 4.63V, 4.75V, 4.88V (selectable)
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6386XS16D1+T has a total of five pins arranged as follows: 1. GND: Ground connection. 2. MR: Manual Reset input pin. Pulling this pin low forces a reset. 3. RESET: Active-low reset output. Goes low when the monitored voltage falls below the threshold. 4. VCC: Power supply input. 5. TH: Threshold voltage selection pin. Connect to VCC or GND to select the desired threshold voltage.

Functional Features

• Voltage Monitoring: The MAX6386XS16D1+T continuously monitors the voltage level of the power supply connected to it.
• Reset Generation: When the monitored voltage falls below the selected threshold, the IC generates an active-low reset signal.
• Manual Reset: The IC provides a manual reset option through the MR pin, allowing the system to be reset externally.
• Reset Timeout: The reset signal remains active for a fixed timeout period (140ms) after the voltage rises above the threshold.

Advantages

• Compact Package: The SOT23-5 package offers a small footprint, making it suitable for space-constrained applications.
• Wide Supply Voltage Range: The IC can operate with a supply voltage ranging from 1.6V to 5.5V, providing flexibility in various systems.
• Selectable Threshold Voltage: The MAX6386XS16D1+T allows users to choose from multiple threshold voltage options to suit their specific requirements.
• Reliable Reset Functionality: Ensures proper system initialization and prevents data corruption or loss during power transitions.

Disadvantages

• Lack of Adjustable Timeout Period: The reset timeout period is fixed at 140ms and cannot be adjusted according to specific needs.
• Limited Pin Configuration: The IC has a fixed pin configuration, which may not be compatible with all system designs.

Working Principles

The MAX6386XS16D1+T operates by comparing the monitored voltage with the selected threshold voltage. When the monitored voltage falls below the threshold, the IC generates an active-low reset signal. This signal remains active for a fixed timeout period (140ms) after the voltage rises above the threshold. The manual reset option allows external control over the reset functionality.

Detailed Application Field Plans

The MAX6386XS16D1+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are required. Some potential application fields include: - Microcontrollers and Microprocessors - Embedded Systems - Industrial Control Systems - Communication Equipment - Automotive Electronics

Detailed and Complete Alternative Models

• MAX6386XS16D2+T: Similar to MAX6386XS16D1+T but with different threshold voltage options.
• MAX6386XS16D3+T: Another variant with additional features such as adjustable timeout period.
• MAX6386XS16D4+T: Similar functionality but in a different package (SOT23-6).

(Note: The alternative models mentioned above are fictional and provided for illustrative purposes only.)

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