MAX6728AKALTD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Provides a stable reference voltage for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 10µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6728AKALTD3+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- 1| |3 |____| | | 2 GND ```

Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage)

Functional Features

• High precision output voltage
• Low dropout voltage allows for efficient power usage
• Low quiescent current minimizes power consumption
• Wide operating temperature range for versatile applications

Advantages

• Provides a stable reference voltage for precise measurements
• Compact SOT23-3 package allows for space-saving designs
• Low quiescent current extends battery life in portable devices
• Wide operating temperature range enables use in various environments

Disadvantages

• Limited output voltage options (only 2.5V in this model)
• Dropout voltage may not be suitable for applications with tight power constraints

Working Principles

The MAX6728AKALTD3+T is a voltage reference IC that generates a stable output voltage of 2.5V. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the output voltage (VOUT) accordingly. The IC maintains high precision and low dropout voltage, ensuring accurate and efficient voltage regulation.

Detailed Application Field Plans

The MAX6728AKALTD3+T can be used in various electronic applications that require a stable reference voltage. Some potential application fields include:

1. Precision measurement instruments: The high accuracy and low temperature coefficient make it suitable for use in multimeters, oscilloscopes, and data acquisition systems.
2. Power management systems: The low dropout voltage and quiescent current make it ideal for voltage regulators, battery chargers, and power supplies.
3. Sensor circuits: The stable reference voltage is essential for accurate sensor readings in temperature sensors, pressure sensors, and gas detectors.
4. Audio equipment: The low noise characteristics of the IC make it suitable for audio amplifiers, DACs, and audio processors.

Detailed and Complete Alternative Models

• MAX6729AKALTD3+T: Output voltage of 3.0V
• MAX6730AKALTD3+T: Output voltage of 3.3V
• MAX6731AKALTD3+T: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific application requirements.

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