MAX6389LT26D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Adjustable Output
• Package: SOT-23-3
• Essence: This IC provides a stable and accurate voltage reference for various electronic applications.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage Range: 1.25V to 10V
• Output Current: 50mA
• Dropout Voltage: 200mV at 50mA
• Temperature Range: -40°C to +125°C
• Accuracy: ±1%
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Quiescent Current: 120µA

Pin Configuration

The MAX6389LT26D3+T has three pins arranged as follows:

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

Functional Features

• Provides a stable and precise voltage reference
• Low dropout voltage ensures efficient operation
• Adjustable output voltage allows flexibility in design
• Excellent line and load regulation for consistent performance
• Wide temperature range for versatile applications
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and precision - Low dropout voltage - Adjustable output voltage - Wide temperature range - Low quiescent current

Disadvantages: - Limited output current (50mA) - Only available in SOT-23-3 package

Working Principles

The MAX6389LT26D3+T is a voltage reference IC that generates a stable and accurate output voltage. It utilizes a bandgap voltage reference circuit to provide a precise reference voltage regardless of input voltage variations or load changes. The adjustable output voltage feature allows users to set the desired voltage level within the specified range.

Detailed Application Field Plans

The MAX6389LT26D3+T can be used in various electronic applications, including but not limited to:

1. Power supply circuits: Provides a stable reference voltage for voltage regulators and DC-DC converters.
2. Analog-to-Digital Converters (ADCs): Ensures accurate conversion by providing a precise reference voltage.
3. Sensor circuits: Maintains a stable voltage reference for sensor calibration and measurement accuracy.
4. Battery-powered devices: Efficiently regulates voltage in portable electronics, extending battery life.
5. Industrial control systems: Used as a voltage reference in control circuits for consistent and reliable operation.

Detailed and Complete Alternative Models

1. LM4040CIM3-5.0/NOPB: Fixed 5V voltage reference in SOT-23-3 package.
2. LT1461AIS8-5#PBF: Precision voltage reference with 5V output in SOIC-8 package.
3. REF5025AIDGKT: High-precision voltage reference with adjustable output in VSSOP-8 package.
4. ADR3412ARMZ: Low dropout voltage reference with fixed 1.2V output in MSOP-8 package.
5. MCP1501T-29E/CHY: Low-power voltage reference with 2.5V output in SOT-23-3 package.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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