MAX6717AUKRVD6+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-6
• 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 5V 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 MAX6717AUKRVD6+T has a total of six pins:

1. GND: Ground connection.
2. IN: Input voltage to be monitored.
3. SET: Threshold voltage adjustment pin.
4. RESET: Active-low open-drain reset output.
5. VDD: Positive supply voltage.
6. NC: No connection.

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• When the input voltage falls below the threshold, the RESET pin is pulled low, indicating a power failure or an out-of-range condition.
• The threshold voltage can be adjusted using an external resistor divider connected to the SET pin.
• Provides a precise and reliable indication of voltage levels.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications. - Adjustable threshold voltage provides flexibility. - Low quiescent current minimizes power consumption. - Accurate monitoring ensures system reliability.

Disadvantages: - Limited number of threshold voltage options (100mV steps). - Open-drain output requires an external pull-up resistor.

Working Principles

The MAX6717AUKRVD6+T operates by comparing the input voltage with the threshold voltage set by the user. The threshold voltage can be adjusted using an external resistor divider connected to the SET pin. When the input voltage falls below the threshold, the RESET pin is pulled low, indicating a power failure or an out-of-range condition. The device operates within a wide supply voltage range and consumes minimal power, making it suitable for various applications.

Detailed Application Field Plans

The MAX6717AUKRVD6+T finds applications in various fields, including:

1. Battery-Powered Systems: Monitors battery voltage to prevent over-discharge and protect sensitive electronics.
2. Power Management: Provides voltage monitoring for power supplies, ensuring stable operation and preventing damage.
3. Industrial Control Systems: Monitors critical voltages in industrial equipment to ensure safe and reliable operation.
4. Automotive Electronics: Used for voltage monitoring in automotive systems, such as battery management and engine control units.
5. Consumer Electronics: Enables precise voltage monitoring in devices like smartphones, tablets, and portable gaming consoles.

Detailed and Complete Alternative Models

1. MAX6716AUKRVD6+T: Similar to MAX6717AUKRVD6+T but with fixed threshold voltage options.
2. MAX6718AUKRVD6+T: Higher accuracy version with ±1% threshold voltage accuracy.
3. MAX6719AUKRVD6+T: Adjustable threshold voltage with additional hysteresis feature for noise immunity.

These alternative models offer similar functionality with slight variations in features and specifications.

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