MAX6385XS17D1-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold
  • Manual reset input
• Package: SOT23-5
• Essence: This product is a voltage supervisor IC designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX6385XS17D1-T is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: 2.93V, 3.08V, 3.15V, 3.30V, 4.38V, 4.63V, 4.75V, 4.88V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6385XS17D1-T has a total of 5 pins arranged as follows:

```

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| | --| VCC | --| GND | --| MR | --| RESET | |_______| ```

• VCC: Power supply input pin.
• GND: Ground reference pin.
• MR: Manual reset input pin.
• RESET: Reset output pin.

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage falls below the set threshold.
• Provides an adjustable reset threshold to accommodate different system requirements.
• Includes a manual reset input for external reset control.
• Low-power consumption ensures minimal impact on overall system power consumption.

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various power supply configurations. - Adjustable reset threshold provides flexibility in setting the desired voltage level for triggering a reset. - Manual reset input enables external control over the reset function. - Low-power consumption helps optimize overall system energy efficiency.

Disadvantages: - Limited number of available reset threshold options. - SOT23-5 package may not be suitable for all applications requiring voltage supervision.

Working Principles

The MAX6385XS17D1-T operates by continuously monitoring the power supply voltage connected to the VCC pin. When the voltage falls below the set threshold, the IC generates a reset signal at the RESET pin. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin.

Detailed Application Field Plans

The MAX6385XS17D1-T is commonly used in various electronic systems where reliable voltage supervision is critical. Some potential application fields include:

1. Microcontroller-based Systems: Ensuring proper system initialization and preventing erratic behavior during power-up or voltage fluctuations.
2. Battery-Powered Devices: Protecting sensitive circuitry from undervoltage conditions that can lead to data corruption or malfunction.
3. Industrial Control Systems: Providing a fail-safe mechanism to reset and recover from power supply disturbances.
4. Automotive Electronics: Monitoring critical voltage levels to prevent damage to sensitive components and ensure safe operation.

Detailed and Complete Alternative Models

1. MAX6386XS17D1-T: Similar to MAX6385XS17D1-T but with additional features such as adjustable reset timeout period.
2. MAX6387XS17D1-T: Voltage supervisor IC with a wider range of available reset threshold options.
3. MAX6388XS17D1-T: Enhanced version with integrated watchdog timer for system monitoring and reset generation.

These alternative models offer similar functionality to the MAX6385XS17D1-T but may provide additional features or options to suit specific application requirements.

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