MAX6388XS41D6-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply
  • Generates a reset signal when the voltage falls below a specified threshold
  • Provides a reliable power-on reset for microcontrollers and other digital systems
• Package: SOT23-6
• Essence: Ensures proper functioning of electronic devices by monitoring and resetting voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS41D6-T IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual reset input
3. RESET: Reset output
4. VCC: Power supply input
5. TH: Threshold voltage selection pin
6. NC: No connection

Functional Features

• Monitors the voltage level of the power supply continuously.
• Generates a reset signal when the voltage falls below the selected threshold.
• Provides a debounced reset output signal to ensure stable operation of the system.
• Offers a manual reset input for external reset control.
• Low quiescent current consumption for power-efficient operation.

Advantages and Disadvantages

Advantages: - Compact SOT23-6 package for space-constrained applications. - Wide supply voltage range allows compatibility with various power sources. - Multiple threshold voltage options for flexibility in different system requirements. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of threshold voltage options available. - Manual reset input may require additional external components for proper functionality.

Working Principles

The MAX6388XS41D6-T operates by continuously monitoring the voltage level at the VCC pin. When the voltage falls below the selected threshold, the IC generates a reset signal on the RESET pin. This reset signal remains active until the voltage rises above the threshold and a timeout period elapses. The manual reset input (MR) allows for an external reset control option.

Detailed Application Field Plans

The MAX6388XS41D6-T is commonly used in various electronic systems where reliable power-on reset functionality is required. Some application fields include:

1. Microcontroller-based systems
2. Embedded systems
3. Industrial automation equipment
4. Consumer electronics
5. Medical devices
6. Automotive electronics

Detailed and Complete Alternative Models

1. MAX6388XS41D7-T: Similar to MAX6388XS41D6-T but with different threshold voltage options.
2. MAX6388XS41D8-T: Enhanced version with additional features like adjustable reset timeout period.
3. MAX6389XS41D6-T: Voltage monitor and reset circuit with extended operating temperature range.

These alternative models offer similar functionality to the MAX6388XS41D6-T but may have slight variations in specifications or additional features.

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