MAX6339BUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT23-3
• Essence: Provides a stable 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 MAX6339BUT+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- 1| |2 |____| 3 ```

Pin 1: GND (Ground) Pin 2: VOUT (Output Voltage) Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage allows for efficient power conversion.
• High initial accuracy ensures precise voltage references.
• Low quiescent current minimizes power consumption.
• Wide operating temperature range enables usage in various environments.

Advantages

• Provides a stable and accurate voltage reference.
• Compact SOT23-3 package allows for space-saving designs.
• Low dropout voltage reduces power dissipation.
• Wide operating temperature range enhances versatility.

Disadvantages

• Limited output voltage options (only 2.5V).
• Higher initial cost compared to some alternative models.
• Not suitable for applications requiring higher output currents.

Working Principles

The MAX6339BUT+T is a precision voltage reference IC that generates a stable output voltage of 2.5V. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the output voltage (VOUT) accordingly. The low dropout voltage ensures efficient power conversion, while the precision and low noise characteristics guarantee accurate and reliable voltage references.

Detailed Application Field Plans

The MAX6339BUT+T is commonly used in various electronic applications that require a stable voltage reference. Some specific application fields include:

1. Analog-to-Digital Converters (ADCs): Provides a precise reference voltage for accurate analog-to-digital conversions.
2. Power Management Systems: Ensures stable voltage levels for efficient power regulation and control.
3. Sensor Interfaces: Offers a reliable voltage reference for sensor calibration and signal conditioning.
4. Battery-Powered Devices: Maintains a stable voltage supply for consistent performance and extended battery life.
5. Communication Systems: Provides a reference voltage for signal processing and modulation circuits.

Detailed and Complete Alternative Models

1. LM4040CIM3-2.5/NOPB: 2.5V Precision Voltage Reference, SOT23-3 package.
2. LT1461AIS8-2.5#PBF: 2.5V Micropower Precision Voltage Reference, SOIC-8 package.
3. REF3030AIDBZR: 2.5V Low Dropout Voltage Reference, SOT23-3 package.
4. ADR4550BRZ: 2.5V High Precision Voltage Reference, SOT23-3 package.
5. MCP1501T-29E/CHY: 2.5V Low Quiescent Current Voltage Reference, SOT23-3 package.

These alternative models offer similar functionality and specifications to the MAX6339BUT+T, providing options for different design requirements and preferences.

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