MAX6383LT28D2+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold voltage
  • Small package size
• Package: SOT-23-5
• Essence: The MAX6383LT28D2+T is a voltage monitor and reset circuit designed to monitor the power supply voltage of electronic devices and provide a reset signal when the voltage drops below a certain threshold.
• Packaging/Quantity: The MAX6383LT28D2+T is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Reset Threshold Voltage Options: Adjustable from 1.8V to 4.63V in 100mV steps
• Reset Timeout Period: Fixed at 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6383LT28D2+T has the following pin configuration:

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Pin 1: GND (Ground) Pin 2: MR (Manual Reset Input) Pin 3: VCC (Supply Voltage) Pin 4: RESET (Reset Output) Pin 5: TH (Threshold Adjust)

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the set threshold.
• Provides a manual reset input for external reset control.
• Adjustable threshold voltage allows customization for different applications.
• Fixed reset timeout period ensures proper system reset.
• Low quiescent current minimizes power consumption.

Advantages

• Wide operating voltage range makes it suitable for various electronic devices.
• Adjustable reset threshold voltage provides flexibility in different applications.
• Small package size allows for space-saving designs.
• Low-power consumption helps prolong battery life.

Disadvantages

• Fixed reset timeout period may not be suitable for all applications requiring longer or shorter timeouts.
• Limited number of threshold voltage options may not meet the specific requirements of certain systems.

Working Principles

The MAX6383LT28D2+T operates by continuously monitoring the supply voltage through the TH pin. When the voltage drops below the set threshold, the RESET pin is pulled low, indicating a reset condition. The reset signal remains active for the fixed timeout period, after which it is released. The MR pin can be used to manually trigger a reset, overriding the voltage monitoring function.

Detailed Application Field Plans

The MAX6383LT28D2+T is commonly used in various electronic devices that require reliable power supply monitoring and reset functionality. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Automotive electronics - Battery-powered devices

Detailed and Complete Alternative Models

• MAX6384LT28D2+T: Similar to MAX6383LT28D2+T but with a different reset timeout period.
• MAX6385LT28D2+T: Similar to MAX6383LT28D2+T but with additional features such as watchdog timer and adjustable reset timeout.

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