MAX6381LT30D2+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Quiescent Current
• Package: SOT-23
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Input Voltage Range: 2.5V to 6.5V
• Dropout Voltage: 200mV at 50mA
• Quiescent Current: 45µA
• Temperature Range: -40°C to +85°C
• Accuracy: ±0.5%
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Shutdown Current: 0.1µA

Pin Configuration

The MAX6381LT30D2+T has the following pin configuration:

```

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

Functional Features

• Provides a stable and precise 3.0V output voltage
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures consistent performance
• Shutdown mode reduces current consumption when not in use

Advantages

• High accuracy and stability of the output voltage
• Wide input voltage range allows flexibility in various applications
• Low dropout voltage enables efficient operation with low input voltages
• Low quiescent current prolongs battery life in portable devices
• Compact SOT-23 package offers space-saving and easy integration

Disadvantages

• Limited output voltage options (only 3.0V in this model)
• Not suitable for high current applications due to its low current handling capability

Working Principles

The MAX6381LT30D2+T is a precision voltage reference IC that generates a stable 3.0V output voltage. It utilizes a bandgap voltage reference circuit to achieve high accuracy and stability. The input voltage range of 2.5V to 6.5V allows it to operate with various power sources. The low dropout voltage ensures reliable operation even with low input voltages. The quiescent current is kept at a minimum, reducing power consumption and extending battery life.

Detailed Application Field Plans

The MAX6381LT30D2+T is widely used in electronic devices and systems where a precise and stable voltage reference is required. Some common application fields include:

1. Battery-powered devices: Provides a stable voltage reference for microcontrollers, sensors, and other components in portable electronics.
2. Industrial control systems: Ensures accurate voltage references for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other critical components.
3. Automotive electronics: Used in automotive control units, instrument clusters, and infotainment systems to maintain stable voltage references.
4. Communication equipment: Provides a reliable voltage reference for RF modules, transceivers, and signal processing circuits.
5. Medical devices: Ensures precise voltage references for medical sensors, monitoring systems, and implantable devices.

Detailed and Complete Alternative Models

1. MAX6381LT30D3+T: Similar to MAX6381LT30D2+T but with a 3.3V output voltage.
2. MAX6381LT30D1+T: Similar to MAX6381LT30D2+T but with a 2.5V output voltage.
3. MAX6381LT30D0+T: Similar to MAX6381LT30D2+T but with a 2.0V output voltage.

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

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