MAX6726KAYHD3+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 and accurate 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
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6726KAYHD3+T has a SOT23-3 package with the following pin configuration:

```

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| | --| VOUT | --| GND | --| VIN | |___________| ```

Functional Features

1. High Precision: The MAX6726KAYHD3+T provides an initial accuracy of ±0.2%, ensuring precise voltage references.
2. Low Dropout Voltage: With a dropout voltage of only 200mV, it can operate efficiently even when the input voltage is close to the output voltage.
3. Low Quiescent Current: The device consumes only 45µA of quiescent current, making it suitable for power-sensitive applications.

Advantages and Disadvantages

Advantages

• High precision ensures accurate voltage references.
• Low dropout voltage allows efficient operation.
• Low quiescent current minimizes power consumption.
• Small SOT23-3 package enables space-saving designs.

Disadvantages

• Limited output voltage options (only 2.5V).
• Temperature coefficient of ±50ppm/°C may affect accuracy in extreme temperature conditions.

Working Principles

The MAX6726KAYHD3+T is a voltage reference IC that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to achieve high precision. The device operates by comparing the internal reference voltage with an external input voltage (VIN) and adjusting the output voltage (VOUT) accordingly. The low dropout voltage ensures efficient operation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX6726KAYHD3+T can be used in various electronic applications, including:

1. Power Management Systems: Provides a stable voltage reference for power management ICs, ensuring accurate regulation of voltages.
2. Analog-to-Digital Converters (ADCs): Offers a precise reference voltage for ADCs, enhancing the accuracy of analog signal conversion.
3. Sensor Interfaces: Enables accurate voltage references for sensor interfaces, improving measurement accuracy.
4. Battery-Powered Devices: Low quiescent current makes it suitable for battery-powered devices, extending battery life.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: Output Voltage - 2.5V, Initial Accuracy - ±0.2%, Package - SOT23-3
2. LT6654BHS6-2.5#PBF: Output Voltage - 2.5V, Initial Accuracy - ±0.025%, Package - SOT23-6
3. REF3030AIDBZT: Output Voltage - 2.5V, Initial Accuracy - ±0.05%, Package - SOT23-3

These alternative models offer similar functionality and characteristics to the MAX6726KAYHD3+T, providing options for different design requirements.

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