MAX6388XS36D6-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: 6-pin SOT23
• Essence: Monitors the voltage level of a power supply and generates 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: 2.93V, 3.08V, 3.30V, 4.63V, 4.38V, 4.50V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS36D6-T has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. VCC: Power supply input
4. RESET: Reset output
5. TH: Threshold voltage selection input
6. GND: Ground 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 an adjustable reset timeout period for system stabilization.
• Offers a manual reset option for immediate system restart.

Advantages and Disadvantages

Advantages: - Low-power consumption, suitable for battery-powered applications. - Precision voltage monitoring ensures reliable system operation. - Small package size allows for space-efficient designs. - Adjustable reset timeout period provides flexibility in system requirements.

Disadvantages: - Limited threshold voltage options may not cover all application scenarios. - Manual reset input may require additional external components for proper functionality.

Working Principles

The MAX6388XS36D6-T operates by continuously monitoring the voltage level of the power supply connected to its VCC pin. When the voltage falls below the selected threshold voltage, the IC generates a reset signal on the RESET pin. The reset signal remains active until the voltage rises above the threshold and the reset timeout period elapses. The manual reset input (MR) allows for an immediate system restart when triggered.

Detailed Application Field Plans

The MAX6388XS36D6-T is commonly used in various applications where reliable voltage monitoring and reset generation are critical. Some potential application fields include:

1. Microcontroller-based Systems: Ensures proper system initialization and prevents erratic behavior during power-up or brownout conditions.
2. Industrial Control Systems: Provides reliable reset signals to ensure safe operation and prevent data corruption in critical control systems.
3. Automotive Electronics: Monitors battery voltage and generates reset signals to protect sensitive electronic components from voltage fluctuations.
4. Medical Devices: Ensures proper functioning of medical equipment by monitoring power supply voltage and generating reset signals when necessary.
5. Consumer Electronics: Protects electronic devices from unstable power conditions and ensures smooth operation.

Detailed and Complete Alternative Models

1. MAX6389XS36D6-T: Similar to MAX6388XS36D6-T but with different threshold voltage options.
2. MAX6387XS36D6-T: Voltage monitor and reset circuit with a different package and pin configuration.
3. MAX6386XS36D6-T: Low-power voltage monitor and reset circuit with adjustable reset timeout period.

These alternative models offer similar functionality and can be considered as alternatives based on specific application requirements.

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