MAX6719UTTGD6+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, precision voltage monitoring
• Package: Thin SOT23-6 package
• Essence: Monitors the voltage level of a power supply or battery
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 1.8V, 2.5V, 3.0V, 3.3V, 4.63V
• 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 MAX6719UTTGD6+T has a total of six pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| OUT RST |-- Pin 2: Reset Output (OUT) --| TH TH |-- Pin 3: Threshold Input (TH) --| TH TH |-- Pin 4: Threshold Input (TH) --| NC NC |-- Pin 5: No Connection (NC) --| VDD GND |-- Pin 6: Power Supply (VDD) |___________| ```

Functional Features

• Monitors the voltage level of a power supply or battery
• Provides a reset signal when the voltage falls below a specified threshold
• Active-low, open-drain output for easy interfacing with other devices
• Low quiescent current ensures minimal power consumption
• Wide supply voltage range allows for versatile applications

Advantages and Disadvantages

Advantages

• Low-power operation extends battery life in portable devices
• Precision voltage monitoring ensures reliable system operation
• Small package size enables space-constrained designs
• Wide operating temperature range suits various environments

Disadvantages

• Limited threshold voltage options may not cater to all applications
• Active-low output may require additional circuitry for certain interfaces

Working Principles

The MAX6719UTTGD6+T is designed to monitor the voltage level of a power supply or battery. It compares the input voltage with a user-defined threshold voltage and generates a reset signal when the voltage falls below this threshold. The active-low, open-drain output can be connected to a microcontroller or other devices for further processing.

The IC operates with low quiescent current, ensuring minimal power consumption. This feature is particularly beneficial in battery-powered applications where energy efficiency is crucial. The wide supply voltage range allows the MAX6719UTTGD6+T to be used in a variety of systems.

Detailed Application Field Plans

The MAX6719UTTGD6+T finds applications in various fields, including:

1. Battery-Powered Devices: Monitors battery voltage to prevent over-discharge and ensure safe operation.
2. Power Supply Units: Provides voltage monitoring for stable and reliable power delivery.
3. Industrial Control Systems: Ensures proper functioning of critical components by monitoring voltage levels.
4. Automotive Electronics: Protects sensitive electronic systems from voltage fluctuations and abnormal conditions.
5. IoT Devices: Enables efficient power management and system reliability in connected devices.

Detailed and Complete Alternative Models

1. MAX6718UTZWD3+T: Similar voltage monitor IC with different threshold voltage options.
2. MAX6717AUTSYD3+T: Voltage monitor IC with adjustable threshold voltage and smaller package size.
3. MAX6716AUTSYD2+T: Low-power voltage monitor IC with ultra-low quiescent current.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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