MAX6381XR27D3+CF3

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 applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.7V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6381XR27D3+CF3 has the following pin configuration:

```

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

Functional Features

• High precision voltage reference
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures stability under varying conditions
• Wide operating temperature range for versatile applications

Advantages

• Accurate and stable output voltage
• Low power consumption
• Small package size for space-constrained designs
• Wide operating temperature range for various environments
• Good line and load regulation for reliable performance

Disadvantages

• Limited output voltage options (only 2.7V in this model)
• Not suitable for high current applications

Working Principles

The MAX6381XR27D3+CF3 is a voltage reference IC that generates a precise and stable output voltage of 2.7V. It utilizes a bandgap voltage reference circuit to provide accurate voltage references over a wide temperature range. The IC operates with low dropout voltage, allowing it to work with low input voltages. It also features low quiescent current, minimizing power consumption.

Detailed Application Field Plans

The MAX6381XR27D3+CF3 is commonly used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Battery-powered devices: Provides a stable voltage reference for battery monitoring circuits.
2. Sensor interfaces: Ensures precise voltage references for sensor calibration and measurement circuits.
3. Data acquisition systems: Used as a reference voltage for analog-to-digital converters (ADCs) to maintain accuracy.
4. Portable electronics: Enables stable voltage references for power management circuits in smartphones, tablets, and other portable devices.
5. Industrial control systems: Utilized in control circuits that require accurate voltage references for reliable operation.

Detailed and Complete Alternative Models

• MAX6381XR27D5+CF3: Output voltage of 2.7V, but with ±0.25% initial accuracy.
• MAX6381XR28D3+CF3: Output voltage of 2.8V, otherwise similar specifications.
• MAX6381XR29D3+CF3: Output voltage of 2.9V, otherwise similar specifications.
• MAX6381XR30D3+CF3: Output voltage of 3.0V, otherwise similar specifications.

These alternative models offer different output voltage options while maintaining similar characteristics and package types.

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