MAX6729KASDD3+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitoring and Resetting
• Characteristics: High accuracy, low power consumption, small package size
• Package: SOT23-5
• Essence: Provides voltage monitoring and resetting capabilities for electronic devices
• Packaging/Quantity: Available in tape and reel packaging, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.63V, 4.75V, 4.88V
• Reset Timeout Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6729KASDD3+ IC has a total of 5 pins: 1. VCC: Power supply input pin 2. GND: Ground reference pin 3. RESET#: Active-low reset output pin 4. MR#: Manual reset input pin 5. TH#: Threshold voltage selection pin

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below a specified threshold
• Offers manual reset capability through the MR# pin
• Provides multiple threshold voltage options for flexibility in different applications
• Reset timeout feature prevents false resets during power-up or voltage fluctuations

Advantages

• High accuracy in voltage monitoring ensures reliable operation of electronic devices
• Low power consumption extends battery life in portable applications
• Small package size allows for space-efficient designs

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements
• Reset timeout options may not be suitable for all application scenarios

Working Principles

The MAX6729KASDD3+ operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the selected threshold, the IC generates a reset signal to initiate a system reset. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6729KASDD3+ is commonly used in various electronic devices that require reliable voltage monitoring and resetting. Some typical application fields include: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Power management circuits 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. MAX6710: Offers additional features such as watchdog timer and power-fail detection
2. MAX6381: Provides adjustable threshold voltage options and open-drain output configuration
3. MAX811: Includes manual reset input and adjustable reset timeout period

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