MAX6717AUKSHD3+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 based on the set threshold.
• 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
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6717AUKSHD3+T has a total of 5 pins:

1. GND: Ground connection
2. IN: Input voltage to be monitored
3. SET: Threshold voltage setting pin
4. OUT: Digital output indicating voltage status
5. VCC: Supply voltage input

Functional Features

• Monitors the input voltage and compares it with the set threshold voltage.
• Provides an active-low open-drain output that indicates whether the input voltage is above or below the threshold.
• The threshold voltage can be adjusted using an external resistor divider connected to the SET pin.
• Low quiescent current makes it suitable for battery-powered applications.
• Wide supply voltage range allows compatibility with various systems.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring with adjustable threshold.
• Low power consumption.
• Small package size enables space-saving designs.
• Wide operating temperature range for versatile applications.
• Digital output simplifies interfacing with other circuits.

Disadvantages

• Limited number of threshold voltage options (100mV steps).
• Requires external resistor divider for threshold adjustment.

Working Principles

The MAX6717AUKSHD3+T is a voltage monitor IC that operates by comparing the input voltage with a set threshold voltage. The threshold voltage can be adjusted using an external resistor divider connected to the SET pin. When the input voltage exceeds the threshold, the digital output (OUT) goes low (active-low open-drain). Conversely, when the input voltage falls below the threshold, the output remains high impedance.

Detailed Application Field Plans

The MAX6717AUKSHD3+T finds applications in various fields where precise voltage monitoring is required. Some potential application areas include:

1. Battery-Powered Devices: Ensuring safe operation and preventing over-discharge.
2. Power Management Systems: Monitoring power supply voltages and triggering appropriate actions.
3. Industrial Control Systems: Voltage supervision in control panels and equipment.
4. Automotive Electronics: Monitoring battery voltage and protecting sensitive components.
5. Consumer Electronics: Voltage monitoring for proper functioning of devices.

Detailed and Complete Alternative Models

1. MAX6716AUKSHD3+T: Similar to MAX6717AUKSHD3+T but with fixed threshold voltage options.
2. MAX6718AUKSHD3+T: Higher accuracy version with ±1% threshold voltage accuracy.
3. MAX6719AUKSHD3+T: Adjustable threshold voltage with additional hysteresis feature.
4. MAX6720AUKSHD3+T: Dual voltage monitor with two independent threshold inputs.

These alternative models offer different features and specifications to cater to specific application requirements.

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