MAX6717AUKVDD1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-5
• Essence: Monitors voltage levels and provides a digital output
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: Adjustable from 1.2V to 4.9V in 100mV steps
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Output Type: Active-Low, Open-Drain
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6717AUKVDD1+T has a total of five pins:

1. GND: Ground connection
2. IN: Input voltage to be monitored
3. SET: Threshold voltage adjustment pin
4. OUT: Digital output indicating the voltage level
5. VDD: Power supply input

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• Provides an active-low, open-drain output that indicates whether the input voltage is above or below the threshold.
• Adjustable threshold voltage allows flexibility in monitoring different voltage levels.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems. - Adjustable threshold voltage provides versatility in voltage monitoring applications. - Low quiescent current minimizes power consumption. - Small package size (SOT23-5) allows for space-efficient designs.

Disadvantages: - Limited accuracy compared to more precise voltage monitoring ICs. - Lack of built-in hysteresis may result in unstable output near the threshold voltage.

Working Principles

The MAX6717AUKVDD1+T operates by comparing the input voltage (IN) with the threshold voltage (SET) set by the user. When the input voltage exceeds the threshold, the digital output (OUT) is pulled low. Conversely, when the input voltage falls below the threshold, the output remains high impedance. The adjustable threshold voltage allows customization for specific voltage monitoring requirements.

Detailed Application Field Plans

The MAX6717AUKVDD1+T finds applications in various fields, including:

1. Battery-Powered Devices: Monitoring battery voltage levels to prevent over-discharge and ensure safe operation.
2. Power Management Systems: Detecting undervoltage or overvoltage conditions to protect sensitive components.
3. Industrial Control Systems: Monitoring critical voltage levels in industrial equipment to prevent damage or malfunction.
4. Automotive Electronics: Voltage monitoring in automotive systems to ensure proper functioning and safety.

Detailed and Complete Alternative Models

1. MAX6716AUKVDD1+T: Similar to MAX6717AUKVDD1+T but with a fixed threshold voltage of 1.2V.
2. MAX6718AUKVDD1+T: Similar to MAX6717AUKVDD1+T but with a fixed threshold voltage of 5.0V.
3. MAX6719AUKVDD1+T: Similar to MAX6717AUKVDD1+T but with a fixed threshold voltage of 4.0V.

These alternative models offer different fixed threshold voltage options to suit specific voltage monitoring requirements.

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