MAX6719UTTED3+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: 1.8V, 2.5V, 3.0V, 3.3V, 4.63V
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6719UTTED3+T has a total of six pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| OUT RST |-- Pin 2: Reset Output (OUT) --| TH VDD |-- Pin 3: Threshold Input (TH) --| |-- Pin 4: Not Connected (NC) --| |-- Pin 5: Not Connected (NC) --| |-- Pin 6: Not Connected (NC) |___________| ```

Functional Features

• Precision voltage monitoring with selectable threshold options
• Low quiescent current for power-sensitive applications
• Open-drain reset output for easy integration with other devices
• Wide supply voltage range allows compatibility with various systems
• High accuracy and stability over temperature and voltage variations

Advantages and Disadvantages

Advantages: - Precise voltage monitoring helps prevent system failures - Low power consumption extends battery life in portable devices - Flexible threshold options cater to different voltage requirements - Small package size enables space-constrained designs

Disadvantages: - Limited number of threshold voltage options - Not suitable for high-voltage applications

Working Principles

The MAX6719UTTED3+T is designed to monitor the voltage level of a power supply. It compares the input voltage with a pre-set threshold voltage and generates an output signal accordingly. When the input voltage falls below the threshold, the reset output becomes active, indicating a low voltage condition. Conversely, when the input voltage exceeds the threshold, the reset output becomes inactive.

Detailed Application Field Plans

The MAX6719UTTED3+T finds applications in various fields where voltage monitoring is critical. Some potential application areas include:

1. Battery-Powered Devices: Ensuring proper battery voltage levels to prevent unexpected shutdowns.
2. Power Management Systems: Monitoring power supply voltages to protect sensitive components.
3. Industrial Control Systems: Detecting voltage fluctuations to maintain stable operation.
4. Automotive Electronics: Safeguarding critical systems by monitoring voltage levels.
5. Medical Equipment: Ensuring reliable power supply for patient safety.

Detailed and Complete Alternative Models

1. MAX6718UTZD3+T: Similar voltage monitor IC with a different package (SOT-23-6).
2. MAX6717AUTYDD3+T: Voltage monitor IC with adjustable threshold voltage options.
3. MAX6716AUTSYD3+T: Voltage monitor IC with a smaller package (SOT-23-5).

(Note: This list is not exhaustive and other alternative models may exist.)

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