MAX6385XS21D6-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: High accuracy, low power consumption
• Package: SOT23-6
• 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 5.5V
• Threshold Voltage Options: 2.1V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6385XS21D6-T has a total of 6 pins:

1. GND: Ground connection
2. MR: Manual Reset input pin
3. RESET: Active-low reset output
4. VCC: Positive supply voltage input
5. TH: Threshold voltage selection pin
6. GND: Ground connection

Functional Features

• Monitors the voltage level of the power supply
• Provides a reset signal when the voltage falls below the threshold
• Adjustable reset timeout period for flexibility
• Low quiescent current consumption for power efficiency
• Wide supply voltage range for versatility

Advantages and Disadvantages

Advantages: - High accuracy in voltage monitoring - Low power consumption - Adjustable reset timeout period - Small package size for space-constrained applications

Disadvantages: - Limited threshold voltage options - Not suitable for high-voltage applications

Working Principles

The MAX6385XS21D6-T is designed to monitor the voltage level of the power supply. It compares the supply voltage with a preset threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, indicating a power failure or an unstable voltage condition. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6385XS21D6-T is commonly used in various applications where voltage monitoring is critical. Some of the potential application fields include:

1. Battery-powered devices: Ensures proper operation by monitoring battery voltage and initiating a reset when the voltage drops below a safe level.
2. Industrial control systems: Provides reliable reset signals to microcontrollers or other critical components in industrial automation systems.
3. Automotive electronics: Monitors the vehicle's power supply to prevent malfunctions or damage to sensitive electronic systems.
4. Medical equipment: Ensures the stability of power supply in medical devices, preventing potential risks to patients.

Detailed and Complete Alternative Models

1. MAX6384XS21D6-T: Similar to MAX6385XS21D6-T but with a different threshold voltage option (2.0V).
2. MAX6386XS21D6-T: Similar to MAX6385XS21D6-T but with a different threshold voltage option (2.2V).
3. MAX6385XS22D6-T: Similar to MAX6385XS21D6-T but with a different package (SOT23-5) and pin configuration.

These alternative models provide flexibility in selecting the appropriate voltage monitor based on specific requirements and constraints.

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