MAX6381XR27D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Quiescent Current
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 2.7V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 45µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6381XR27D3-T has a SOT23-3 package with the following pin configuration:

```

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| | --| VOUT GND |-- Pin 1: Ground (GND) --| VIN |-- Pin 2: Input Voltage (VIN) --| NC |-- Pin 3: No Connection (NC) |___________| ```

Functional Features

• Provides a stable and accurate 2.7V voltage reference
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current minimizes power consumption
• Excellent initial accuracy ensures precise voltage regulation
• Wide operating temperature range enables usage in various environments

Advantages and Disadvantages

Advantages: - Stable and accurate voltage reference - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited output voltage options - No built-in protection features

Working Principles

The MAX6381XR27D3-T is a precision voltage reference IC that generates a stable 2.7V output voltage. It utilizes a bandgap voltage reference circuit to provide accurate and reliable voltage regulation. The low dropout voltage allows for efficient operation, even when the input voltage is close to the desired output voltage. The low quiescent current ensures minimal power consumption, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6381XR27D3-T can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Power Management: Provides a precise voltage reference for voltage regulators, ensuring consistent and reliable power supply.
2. Analog-to-Digital Conversion: Used as a reference voltage for ADCs, ensuring accurate conversion of analog signals.
3. Sensor Calibration: Provides a stable reference voltage for sensor calibration, improving measurement accuracy.
4. Battery-Powered Devices: Suitable for portable devices that require efficient power management and extended battery life.

Detailed and Complete Alternative Models

1. MAX6381XR26D3-T: 2.6V output voltage, otherwise similar specifications and features.
2. MAX6381XR28D3-T: 2.8V output voltage, otherwise similar specifications and features.
3. MAX6381XR29D3-T: 2.9V output voltage, otherwise similar specifications and features.

These alternative models offer different output voltage options while maintaining similar characteristics and functionality to the MAX6381XR27D3-T.

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