MAX6384LT23D1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
  • Provides a reliable way to ensure proper system operation by resetting the microcontroller or other digital logic devices during power-up, power-down, or brownout conditions.
• Package: SOT-23-6
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 2.32V, 2.93V, 3.08V, 3.63V, 4.38V, 4.63V
• Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6384LT23D1+T has the following pin configuration:

____ RESET | | VCC | | GND |____| MR

• RESET: Output reset signal
• VCC: Positive power supply
• GND: Ground reference
• MR: Manual reset input (active-low)

Functional Features

• Monitors the voltage level continuously and compares it with the preset threshold voltage.
• Generates a reset signal when the voltage falls below the threshold.
• Provides a manual reset option through the MR pin.
• Offers multiple threshold voltage and reset timeout period options for flexibility.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide supply voltage range enables compatibility with various systems. - Multiple threshold voltage and reset timeout options provide flexibility for different applications.

Disadvantages: - Limited to voltage monitoring and reset functionality, may not suit all system requirements. - Requires external components for proper operation.

Working Principles

The MAX6384LT23D1+T operates by continuously monitoring the voltage level of the power supply. When the voltage falls below the preset threshold voltage, it generates a reset signal. This reset signal can be used to reset the microcontroller or other digital logic devices, ensuring proper system operation during power-up, power-down, or brownout conditions. The manual reset option allows for additional control over the reset functionality.

Detailed Application Field Plans

The MAX6384LT23D1+T is commonly used in various electronic systems where voltage monitoring and reset functionality are critical. Some application fields include:

1. Microcontrollers and Digital Logic Systems: Ensures reliable system startup and prevents data corruption during power fluctuations.
2. Industrial Control Systems: Provides a fail-safe mechanism to reset critical components in case of power disruptions.
3. Automotive Electronics: Protects sensitive electronic components from voltage variations and ensures proper functioning of automotive systems.
4. Medical Devices: Guarantees safe operation by resetting the system when the power supply voltage deviates from the specified range.
5. Communication Equipment: Prevents system lock-ups and data loss by resetting the communication modules during power disturbances.

Detailed and Complete Alternative Models

1. MAX6385LT23D1+T: Similar to MAX6384LT23D1+T but with additional features such as watchdog timer functionality.
2. MAX6386LT23D1+T: Voltage monitor and reset circuit with adjustable threshold voltage and reset timeout period.
3. MAX6387LT23D1+T: Enhanced version with integrated power-on reset delay and adjustable reset timeout period.

These alternative models offer similar functionality with slight variations to cater to different application requirements.

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