MAX6728KAYHD3+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Detectors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size
• Package: SOT23-5
• Essence: MAX6728KAYHD3+T is a voltage detector IC designed for various applications where accurate voltage monitoring is required.
• Packaging/Quantity: The MAX6728KAYHD3+T is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V, 4.63V, 4.88V, 5.13V, 5.38V
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low Open-Drain
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6728KAYHD3+T has a SOT23-5 package with the following pin configuration:

```

---

| | --| VDD|-- Pin 1: Power Supply Input --| GND|-- Pin 2: Ground --| OUT|-- Pin 3: Output --| NC |-- Pin 4: No Connection --| TH |-- Pin 5: Threshold Voltage Selection |____| ```

Functional Features

• Accurate voltage detection within the specified threshold range
• Low quiescent current ensures minimal power consumption
• Open-drain output allows easy interfacing with other devices
• Wide operating voltage range enables versatile applications

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices - High accuracy ensures reliable voltage monitoring - Small package size saves board space - Wide operating voltage range accommodates various power supply configurations

Disadvantages: - Limited threshold voltage options may not suit all application requirements - Lack of built-in hysteresis may result in unstable output near the threshold voltage

Working Principles

The MAX6728KAYHD3+T operates by comparing the input voltage with a pre-set threshold voltage. When the input voltage falls below the selected threshold, the output becomes active-low, indicating a voltage drop. The device continuously monitors the input voltage and provides an accurate detection signal.

Detailed Application Field Plans

The MAX6728KAYHD3+T is widely used in applications that require precise voltage monitoring, such as:

1. Battery-powered devices: Ensures proper battery voltage levels to prevent over-discharge.
2. Power management systems: Monitors power supply voltages to protect sensitive components.
3. Industrial equipment: Detects abnormal voltage conditions to prevent damage to machinery.
4. Automotive electronics: Provides voltage monitoring for automotive systems to ensure safe operation.
5. Consumer electronics: Enables accurate voltage monitoring in various electronic devices.

Detailed and Complete Alternative Models

1. MAX6716UTZWD3+T
2. MAX6730AUTYD3+T
3. MAX6741XKZWD3+T
4. MAX6759UTVD3+T
5. MAX6760TAWED3+T

These alternative models offer similar functionality and characteristics to the MAX6728KAYHD3+T, providing users with a range of options based on their specific requirements.

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