MAX6719AUTRVD1+T

Product Overview

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

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.0V, 4.5V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low, Open-Drain
• Accuracy: ±1.5% (max)

Pin Configuration

The MAX6719AUTRVD1+T has a total of six pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (Active-Low, Open-Drain) --| THRESHOLD |-- Pin 3: Threshold Voltage Selection --| NC NC |-- Pins 4 and 5: No Connection (NC) --| NC VDD |-- Pin 6: Supply Voltage (VDD) |___________| ```

Functional Features

• Monitors the input voltage and provides a reset signal when it falls below the threshold voltage.
• Active-low, open-drain output allows easy interfacing with other devices.
• Wide supply voltage range enables compatibility with various systems.
• Low quiescent current ensures minimal power consumption.

Advantages

• Precise voltage monitoring helps prevent system malfunctions due to low voltage conditions.
• Low-power operation prolongs battery life in portable devices.
• Small package size (SOT23-6) allows for space-efficient designs.
• Wide operating temperature range enables usage in harsh environments.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Active-low output configuration may require additional circuitry for certain interfaces.

Working Principles

The MAX6719AUTRVD1+T is a voltage monitor IC that continuously measures the input voltage and compares it with the selected threshold voltage. When the input voltage falls below the threshold, the reset output becomes active-low, signaling a power failure or an abnormal condition. The open-drain output allows easy integration with other devices, such as microcontrollers or power management circuits.

Detailed Application Field Plans

The MAX6719AUTRVD1+T finds applications in various fields where voltage monitoring is critical. Some potential application areas include:

1. Battery-Powered Devices: Ensures safe operation by providing a reset signal when the battery voltage drops below a specified level.
2. Industrial Control Systems: Monitors power supply voltages to prevent equipment damage or data loss during voltage fluctuations.
3. Automotive Electronics: Protects sensitive electronic components from voltage variations, enhancing reliability and safety.
4. Medical Equipment: Ensures continuous operation by detecting power supply failures and triggering appropriate actions.
5. IoT Devices: Enables efficient power management and fault detection in connected devices.

Detailed and Complete Alternative Models

1. MAX6718AUKZD3+T: Similar voltage monitor IC with a different package (SOT23-5) and a wider supply voltage range.
2. MAX6717AUTYDD3+T: Voltage monitor IC with adjustable threshold voltage and a push-pull output configuration.
3. MAX6716AUTSYD3+T: Voltage monitor IC with a higher accuracy of ±1% and a smaller package (SOT23-5).

(Note: This is not an exhaustive list, and there may be other alternative models available in the market.)

Word count: 496 words