MAX6388XS44D2-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: 4-pin SC70 package
• Essence: Ensures reliable system operation by monitoring the supply voltage and generating a reset signal when necessary
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.63V, 4.38V, 4.50V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6388XS44D2-T has the following pin configuration:

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1. VCC: Supply Voltage Input
2. GND: Ground
3. RESET: Active-Low Reset Output
4. MR: Manual Reset Input (optional)

Functional Features

• Monitors the supply voltage and generates a reset signal when the voltage falls below a specified threshold.
• Provides an adjustable reset timeout period to ensure proper system reset.
• Offers a manual reset input for external reset control (optional).

Advantages and Disadvantages

Advantages: - Low-power consumption - Precision voltage monitoring - Adjustable reset timeout period - Small form factor package

Disadvantages: - Limited number of threshold voltage options - Requires an external manual reset circuit if manual reset functionality is needed

Working Principles

The MAX6388XS44D2-T operates by continuously monitoring the supply voltage. When the voltage drops below the programmed threshold, the reset output is activated, signaling a system reset. The reset timeout period can be adjusted to allow for proper system initialization. Additionally, an optional manual reset input allows for external control of the reset signal.

Detailed Application Field Plans

The MAX6388XS44D2-T finds applications in various fields, including:

1. Microcontrollers and Microprocessors: Ensures reliable operation by monitoring the power supply voltage and generating a reset signal when necessary.
2. Industrial Control Systems: Provides voltage monitoring and reset functionality to ensure stable operation of critical equipment.
3. Automotive Electronics: Monitors the supply voltage in automotive systems, triggering a reset if the voltage falls below a safe threshold.
4. Battery-Powered Devices: Protects battery-powered devices from operating at low voltages, preventing potential damage or data corruption.

Detailed and Complete Alternative Models

1. MAX6389XS44D2-T: Similar to MAX6388XS44D2-T but with additional features such as watchdog timer functionality.
2. MAX6390XS44D2-T: Voltage monitor and reset circuit with a wider range of threshold voltage options.
3. MAX6387XS44D2-T: Lower-cost alternative with basic voltage monitoring and reset capabilities.

These alternative models provide similar functionality to the MAX6388XS44D2-T but may offer additional features or different specifications based on specific application requirements.

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