MAX6712TEXS+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, small package size
• Package: SOT23-5
• Essence: Provides accurate monitoring and reset functionality for various electronic systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V, 5.0V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: Typically 1µA

Detailed Pin Configuration

The MAX6712TEXS+ IC has a total of 5 pins arranged as follows: 1. GND: Ground pin 2. RESET: Active-low reset output 3. MR: Manual reset input 4. VCC: Supply voltage input 5. TH: Threshold voltage selection pin

Functional Features

• Accurate Voltage Monitoring: The MAX6712TEXS+ monitors the supply voltage and provides a reset signal when it falls below a specified threshold.
• Manual Reset Capability: The MR pin allows for manual reset of the system.
• Adjustable Reset Timeout: The reset timeout period can be adjusted using external components or set to a fixed value.
• Low Power Consumption: With a quiescent current of only 1µA, the MAX6712TEXS+ is suitable for power-sensitive applications.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures reliable system operation.
• Small package size allows for space-constrained designs.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited threshold voltage options may not cater to all voltage monitoring requirements.
• Lack of built-in hysteresis may result in potential oscillations near the threshold voltage.

Working Principles

The MAX6712TEXS+ operates by comparing the supply voltage with a user-defined threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, indicating a low-voltage condition. The reset remains active until the supply voltage rises above the threshold or a timeout period elapses. The manual reset input (MR) can be used to override the reset signal and manually reset the system.

Detailed Application Field Plans

The MAX6712TEXS+ finds applications in various electronic systems where accurate voltage monitoring and reliable reset functionality are crucial. Some potential application fields include: 1. Microcontrollers and Microprocessors 2. Power Management Systems 3. Industrial Control Systems 4. Automotive Electronics 5. Battery-Powered Devices

Detailed and Complete Alternative Models

• MAX6710TEXS+: Similar voltage monitor and reset circuit with adjustable reset timeout and different threshold voltage options.
• MAX6715TEXS+: Voltage monitor and reset circuit with additional features like watchdog timer and power-fail detection.
• MAX6717AUBT: Dual voltage monitor and reset circuit in a micro SMD package.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.

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