MAX6716AUTLTD2+T

Basic Information 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 specified 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: 1.6V to 5.5V
• Threshold Voltage Options: 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND: Ground connection
2. MR: Manual Reset input (active-low)
3. VCC: Power supply input
4. RESET: Reset output
5. TH: Threshold voltage selection pin
6. GND: Ground connection

Functional Features

• Voltage Monitoring: The MAX6716AUTLTD2+T continuously monitors the voltage level at the VCC pin.
• Reset Generation: When the voltage falls below the threshold set by the TH pin, the MAX6716AUTLTD2+T asserts the RESET pin low, generating a reset signal.
• Manual Reset: The MR pin allows for manual reset control by pulling it low.
• Adjustable Timeout Period: The reset timeout period can be adjusted using an external capacitor connected to the CT pin.
• Low Power Consumption: The IC operates with low quiescent current, making it suitable for battery-powered applications.

Advantages

• Compact Package: The SOT-23-6 package offers a small footprint, making it suitable for space-constrained designs.
• Wide Supply Voltage Range: The MAX6716AUTLTD2+T can operate from 1.6V to 5.5V, accommodating various power supply configurations.
• Adjustable Reset Timeout: The ability to adjust the reset timeout period allows for customization based on specific system requirements.
• Manual Reset Capability: The MR pin provides flexibility for manual reset control when needed.
• Low Power Consumption: The IC's low quiescent current ensures minimal power consumption, extending battery life in portable devices.

Disadvantages

• Limited Threshold Voltage Options: The available threshold voltage options may not cover all voltage levels required by certain applications.
• Single Reset Output: The MAX6716AUTLTD2+T provides a single reset output, which may not be sufficient for systems with multiple independent reset requirements.

Working Principles

The MAX6716AUTLTD2+T operates by comparing the voltage at the VCC pin with the threshold voltage set by the TH pin. When the VCC voltage falls below the threshold, the internal circuitry asserts the RESET pin low, generating a reset signal. The reset timeout period can be adjusted using an external capacitor connected to the CT pin. The MR pin allows for manual reset control by pulling it low.

Detailed Application Field Plans

The MAX6716AUTLTD2+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include: - Microcontroller-based Systems - Embedded Systems - Industrial Control Systems - Automotive Electronics - Portable Devices

Detailed and Complete Alternative Models

• MAX6715AUTLTD2+T
• MAX6717AUTLTD2+T
• MAX6718AUTLTD2+T
• MAX6719AUTLTD2+T

These alternative models offer similar voltage monitoring and reset circuit functionality but may have different threshold voltage options, package types, or additional features.

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