MAX6381XR31D1+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

• Voltage Output: 3.1V
• 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 MAX6381XR31D1+T has three pins arranged as follows:

```

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

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin

Functional Features

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

Advantages

• Accurate and stable voltage reference
• Low power consumption
• Small package size for space-constrained designs
• Wide operating temperature range for various environments

Disadvantages

• Limited output voltage options
• Not suitable for high current applications

Working Principles

The MAX6381XR31D1+T is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The bandgap reference circuit compensates for temperature variations, ensuring accurate output voltage even in different operating conditions.

Detailed Application Field Plans

The MAX6381XR31D1+T is commonly used in the following applications:

1. Battery-powered devices
2. Portable electronics
3. Sensor circuits
4. Data acquisition systems
5. Industrial control systems

Alternative Models

• MAX6381XR30D1+T: 3.0V output voltage
• MAX6381XR32D1+T: 3.2V output voltage
• MAX6381XR33D1+T: 3.3V output voltage
• MAX6381XR34D1+T: 3.4V output voltage

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

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