MAX6713LEXS+TG002

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 threshold set by the user.
• 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
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6713LEXS+TG002 has a total of five pins:

1. GND: Ground connection
2. VCC: Supply voltage input
3. TH: Threshold voltage selection pin
4. OUT: Digital output indicating the voltage level
5. RESET: Reset input for manual override

Functional Features

• Monitors the voltage level at the TH pin and compares it with the threshold voltage set by the user.
• Provides an active-low open-drain output that goes low when the monitored voltage falls below the threshold.
• The threshold voltage can be adjusted using an external resistor divider connected to the TH pin.
• Offers a precision voltage reference for accurate threshold setting.
• Low quiescent current makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Adjustable threshold voltage provides flexibility in voltage monitoring applications.
• Low quiescent current minimizes power consumption.
• Precision voltage reference ensures accurate threshold setting.
• Small SOT23-5 package saves board space.

Disadvantages

• Limited to open-drain output, may require additional circuitry for certain applications.
• Accuracy may vary based on external factors such as temperature and supply voltage fluctuations.

Working Principles

The MAX6713LEXS+TG002 operates by comparing the voltage at the TH pin with the threshold voltage set by the user. When the monitored voltage falls below the threshold, the digital output (OUT) goes low, indicating a voltage fault condition. The threshold voltage can be adjusted using an external resistor divider connected to the TH pin. The IC incorporates a precision voltage reference that ensures accurate threshold setting.

Detailed Application Field Plans

The MAX6713LEXS+TG002 finds applications in various fields, including:

1. Battery-Powered Devices: Monitors battery voltage and triggers actions when it falls below a certain level.
2. Power Management Systems: Provides voltage monitoring for power supplies and helps prevent undervoltage conditions.
3. Industrial Control Systems: Ensures proper voltage levels in control circuits, triggering alarms or shutdowns if thresholds are exceeded.
4. Automotive Electronics: Monitors vehicle battery voltage and alerts the driver or activates protective measures when necessary.

Detailed and Complete Alternative Models

1. MAX6710AUKZD3+: Adjustable Threshold Voltage Monitor with Push-Pull Output
2. MAX6716AUTSYD3+: Dual Voltage Monitor with Adjustable Thresholds
3. MAX6718AUKTGD3+: Quad Voltage Monitor with Fixed Thresholds
4. MAX6721AUTVHD3+: Overvoltage Protection Circuit with Adjustable Threshold

These alternative models offer similar functionality but may have different features or specifications to suit specific application requirements.

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