MAX6719UTTZD1+TG52

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT-23-6
• Essence: Monitors voltage levels and provides a digital output signal 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 4.8V in 100mV steps
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 3µA (typical)
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6719UTTZD1+TG52 IC has a total of six pins arranged as follows:

____ VDD | | GND | | OUT | | THR | | GND | | ----

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• Provides an active-low open-drain output that indicates when the input voltage falls below the threshold.
• Adjustable threshold voltage allows flexibility in monitoring different voltage levels.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages

• Wide supply voltage range enables compatibility with various systems.
• Adjustable threshold voltage provides versatility in voltage monitoring applications.
• Low quiescent current minimizes power consumption.
• High accuracy ensures precise voltage monitoring.

Disadvantages

• Limited to monitoring voltage levels within the specified supply voltage range.
• Requires an external pull-up resistor for proper operation.

Working Principles

The MAX6719UTTZD1+TG52 operates by comparing the input voltage with the threshold voltage set by the user using the THR pin. When the input voltage falls below the threshold, the output pin (OUT) is pulled low, indicating a voltage violation. The active-low open-drain output allows easy integration with other digital systems.

Detailed Application Field Plans

The MAX6719UTTZD1+TG52 finds applications in various fields where voltage monitoring is crucial. Some potential application areas include:

1. Battery Management Systems: Monitoring battery voltage levels to prevent over-discharge or overcharge conditions.
2. Power Supply Units: Ensuring stable and reliable power delivery by monitoring input and output voltages.
3. Industrial Control Systems: Detecting voltage fluctuations to protect sensitive equipment from damage.
4. Automotive Electronics: Monitoring automotive battery voltage to prevent starting issues and ensure proper functioning of electrical systems.

Detailed and Complete Alternative Models

1. MAX6718UTTZD1+TG52: Similar to MAX6719UTTZD1+TG52 but with fixed threshold voltage options.
2. MAX6717UTTZD1+TG52: Voltage monitor IC with adjustable threshold voltage and push-pull output type.
3. MAX6716UTTZD1+TG52: Low-power voltage monitor IC with fixed threshold voltage options and active-high output type.

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

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