MAX6897PALT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Detector
• Characteristics: Low-power, high-accuracy, small package size
• Package: 6-pin Thin SOT23
• Essence: Monitors voltage levels and provides a digital output when the voltage crosses a predefined threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Pin Configuration

The MAX6897PALT+T has the following pin configuration:

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| | --|----|-- |____| ```

1. GND: Ground connection
2. VCC: Supply voltage input
3. TH: Threshold voltage selection pin
4. OUT: Digital output indicating voltage status
5. NC: No Connection
6. GND: Ground connection

Functional Features

• Monitors supply voltage and compares it with the selected threshold voltage.
• Provides an active-low digital output when the voltage crosses the threshold.
• Low quiescent current ensures minimal power consumption.
• Wide operating voltage range allows for versatile applications.
• High accuracy ensures reliable voltage detection.

Advantages and Disadvantages

Advantages: - Low power consumption - Small package size - Wide operating voltage range - High accuracy

Disadvantages: - Limited threshold voltage options - No adjustable threshold voltage

Working Principles

The MAX6897PALT+T is a voltage detector IC that operates by comparing the supply voltage with a predefined threshold voltage. When the supply voltage crosses the threshold, the digital output pin goes low, indicating the change in voltage status. The device continuously monitors the voltage and updates the output accordingly. Its low quiescent current ensures minimal power consumption.

Detailed Application Field Plans

The MAX6897PALT+T finds applications in various fields where voltage monitoring is crucial. Some potential application areas include:

1. Battery-Powered Devices: Used to detect low battery voltage and trigger appropriate actions.
2. Power Management Systems: Monitors power supply voltages to ensure stable operation and protect sensitive components.
3. Industrial Control Systems: Provides voltage monitoring for critical equipment and triggers alarms or shutdowns in case of voltage deviations.
4. Automotive Electronics: Used in vehicle systems to monitor battery voltage and prevent over-discharge or under-voltage conditions.

Detailed and Complete Alternative Models

1. MAX6898PALT+T: Similar to MAX6897PALT+T but offers additional threshold voltage options.
2. MAX6899PALT+T: Enhanced version with adjustable threshold voltage and hysteresis settings.
3. MAX6900PALT+T: Voltage detector with integrated watchdog timer for enhanced system monitoring.

These alternative models provide similar functionality with some additional features, catering to specific application requirements.

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