MAX6385XS28D4-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-4
• Essence: Monitors voltage levels and provides a digital output based on the threshold set by the user.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 28V
• Threshold Voltage Options: 2.8V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6385XS28D4-T has a SOT23-4 package with the following pin configuration:

1. GND (Ground)
2. TRIP (Threshold Input)
3. RESET (Digital Output)
4. VCC (Supply Voltage)

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• Provides a digital output signal (RESET) that goes low when the input voltage falls below the threshold.
• The RESET signal remains low until the input voltage rises above the threshold again.

Advantages and Disadvantages

Advantages: - Low quiescent current makes it suitable for battery-powered applications. - Adjustable threshold voltage allows flexibility in monitoring different voltage levels. - Small package size enables space-saving designs.

Disadvantages: - Limited threshold voltage options may not cover all desired voltage levels. - SOT23-4 package may require additional care during soldering due to its small size.

Working Principles

The MAX6385XS28D4-T operates by comparing the input voltage at the TRIP pin with the threshold voltage set by the user. When the input voltage falls below the threshold, the RESET pin goes low, indicating a voltage fault. The RESET pin remains low until the input voltage rises above the threshold again.

Detailed Application Field Plans

The MAX6385XS28D4-T is commonly used in various applications where monitoring voltage levels is critical. Some potential application fields include:

1. Battery-Powered Devices: Ensuring proper battery voltage to prevent damage or data loss.
2. Power Supply Units: Monitoring output voltages to detect faults and trigger protective measures.
3. Industrial Control Systems: Voltage monitoring for equipment safety and reliability.
4. Automotive Electronics: Overvoltage/undervoltage protection for sensitive components.

Detailed and Complete Alternative Models

1. MAX6386XS28D4-T: Similar to MAX6385XS28D4-T but with a different threshold voltage option (2.9V).
2. MAX6387XS28D4-T: Similar to MAX6385XS28D4-T but with a different threshold voltage option (3.0V).
3. MAX6388XS28D4-T: Similar to MAX6385XS28D4-T but with a different threshold voltage option (3.1V).

These alternative models provide options for different threshold voltage requirements while maintaining similar functionality and characteristics.

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