MAX6728AKASYD3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT23-5
• Essence: Provides a stable voltage reference 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
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6728AKASYD3+T has a SOT23-5 package with the following pin configuration:

```

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| | --| VDD|-- Pin 1: Supply Voltage (2.7V to 5.5V) --| GND|-- Pin 2: Ground --| OUT|-- Pin 3: Output Voltage (2.5V) --| NC |-- Pin 4: No Connection --| EN |-- Pin 5: Enable Input |____| ```

Functional Features

• Low dropout voltage allows for efficient operation even with low input voltages.
• High precision ensures accurate and stable output voltage.
• Low noise output suitable for noise-sensitive applications.
• Enable input allows for power-saving mode when not in use.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation in low voltage scenarios. - High precision ensures accurate voltage reference. - Low noise output suitable for sensitive applications. - Power-saving mode available through enable input.

Disadvantages: - Limited output voltage options (fixed at 2.5V). - Temperature coefficient may affect accuracy in extreme temperature conditions.

Working Principles

The MAX6728AKASYD3+T is a voltage reference IC that generates a stable output voltage of 2.5V. It operates within a supply voltage range of 2.7V to 5.5V and has a low dropout voltage of 200mV. The IC utilizes a precision bandgap core to provide accurate and stable voltage reference. The enable input allows for power-saving mode when not in use, reducing quiescent current consumption.

Detailed Application Field Plans

The MAX6728AKASYD3+T can be used in various electronic applications that require a stable voltage reference. Some potential application fields include: 1. Battery-powered devices: Provides a reliable voltage reference for battery-powered devices such as portable electronics. 2. Sensor circuits: Ensures accurate and stable voltage reference for sensor circuits, improving measurement accuracy. 3. Analog-to-Digital Converters (ADC): Used as a reference voltage for ADCs, enhancing the precision of analog-to-digital conversion. 4. Power management systems: Enables efficient power management by providing a stable voltage reference for control circuits.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: Voltage reference IC with an output voltage of 2.5V, SOT23-3 package.
2. LT6656BCS6-2.5#TRMPBF: Precision voltage reference IC with an output voltage of 2.5V, SOT23-6 package.
3. REF3030AIDBZT: Low-power voltage reference IC with an output voltage of 2.5V, SOT23-3 package.

These alternative models offer similar functionality and characteristics to the MAX6728AKASYD3+T, providing alternative options for voltage reference applications.

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