MAX6385XS41D4-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: High accuracy, low power consumption
• Package: SOT23-4
• Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Threshold Voltage Options: 4.10V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6385XS41D4-T has four pins arranged as follows:

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Pin 1: GND (Ground) Pin 2: VCC (Supply Voltage) Pin 3: RESET (Reset Output) Pin 4: MR (Manual Reset Input)

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the threshold voltage.
• Provides a manual reset input for external control of the reset signal.
• Low quiescent current consumption, making it suitable for battery-powered applications.
• Wide operating voltage range allows for versatile use in various electronic systems.

Advantages and Disadvantages

Advantages: - High accuracy in monitoring voltage levels. - Low power consumption extends battery life in portable devices. - Small package size enables space-saving designs. - Wide operating temperature range ensures reliable performance in harsh environments.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Lack of adjustable timeout period may restrict customization in certain scenarios.

Working Principles

The MAX6385XS41D4-T operates by continuously monitoring the supply voltage. When the voltage falls below the threshold voltage (4.10V in this case), the reset output is activated, indicating a power failure or low voltage condition. The reset signal remains active for the specified timeout period (140ms) after the voltage rises above the threshold again. The manual reset input allows external control to override the automatic reset function.

Detailed Application Field Plans

The MAX6385XS41D4-T finds applications in various fields, including but not limited to: - Battery-powered devices: Provides reliable power-on reset functionality to ensure proper system initialization. - Industrial control systems: Monitors voltage levels to prevent malfunctions and protect sensitive components. - Automotive electronics: Ensures stable operation of critical systems by detecting voltage drops and initiating appropriate actions. - Home automation: Enables safe and efficient control of smart home devices by monitoring power supply integrity.

Detailed and Complete Alternative Models

1. MAX6384XS41D4-T: Similar to MAX6385XS41D4-T, but with a different threshold voltage option (4.10V).
2. MAX6386XS41D4-T: Similar to MAX6385XS41D4-T, but with a different threshold voltage option (4.10V) and longer reset timeout period (250ms).
3. MAX6385XS42D4-T: Similar to MAX6385XS41D4-T, but with a different threshold voltage option (4.20V).

These alternative models provide flexibility in choosing the desired threshold voltage and reset timeout period based on specific application requirements.

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