MAX6719AUTTZD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT-23-6
• Essence: Monitors the voltage level of a power supply and provides an output signal when it falls below or exceeds a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.048V, 2.500V, 3.000V, 3.075V, 3.300V, 4.000V, 4.625V, 4.750V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low, Open-Drain
• Accuracy: ±1.5% (max)

Detailed Pin Configuration

The MAX6719AUTTZD3+T has a total of six pins arranged in the following configuration:

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Pin Description: 1. GND: Ground connection 2. VCC: Positive power supply input 3. RESET#: Active-low reset output 4. MR#: Manual reset input 5. TH: Threshold voltage selection input 6. NC: No connection

Functional Features

• Precision voltage monitoring: The MAX6719AUTTZD3+T accurately monitors the voltage level of a power supply.
• Programmable threshold voltage: The threshold voltage can be selected from multiple options to suit different applications.
• Active-low reset output: When the monitored voltage falls below the threshold, the RESET# pin goes low, indicating a reset condition.
• Manual reset input: The MR# pin allows for manual resetting of the device.
• Low quiescent current: The IC operates with a very low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Wide supply voltage range - Multiple threshold voltage options - Low power consumption - Small package size

Disadvantages: - Limited number of threshold voltage options - No adjustable threshold voltage option

Working Principles

The MAX6719AUTTZD3+T works by comparing the monitored voltage with the selected threshold voltage. When the monitored voltage falls below the threshold, the RESET# pin is pulled low, indicating a reset condition. The threshold voltage can be programmed using the TH pin. The MR# pin allows for manual resetting of the device.

Detailed Application Field Plans

The MAX6719AUTTZD3+T is commonly used in various applications where precise voltage monitoring is required. Some of the typical application fields include:

1. Battery-Powered Devices: The IC ensures that the battery voltage does not drop below a critical level, preventing damage to the device or data loss.
2. Power Supply Monitoring: It can be used to monitor the output voltage of power supplies and provide an alert signal if it deviates from the desired range.
3. Industrial Control Systems: The IC can be integrated into control systems to monitor the voltage levels of critical components and trigger appropriate actions in case of voltage anomalies.

Detailed and Complete Alternative Models

1. MAX6718AUTTZD3+T: Similar to MAX6719AUTTZD3+T but with different threshold voltage options.
2. MAX6717AUTTZD3+T: Voltage monitor with adjustable threshold voltage.
3. MAX6716AUTTZD3+T: Voltage monitor with higher accuracy and wider operating temperature range.

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

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