MAX6348XR45-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 applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 4.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348XR45-T has three pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 |_______| ```

Functional Features

• Provides a stable and accurate 4.5V voltage reference
• Low dropout voltage allows for efficient operation even with small input-output differentials
• Low quiescent current minimizes power consumption
• Excellent initial accuracy ensures precise voltage regulation
• Wide operating temperature range enables usage in various environments

Advantages and Disadvantages

Advantages: - High precision and stability - Low power consumption - Small package size - Wide operating temperature range

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The MAX6348XR45-T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage even in extreme conditions.

Detailed Application Field Plans

The MAX6348XR45-T is commonly used in various applications that require a precise and stable 4.5V voltage reference. Some typical application fields include:

1. Industrial Control Systems: Provides a reliable voltage reference for analog-to-digital converters, sensors, and other control circuitry.
2. Portable Electronics: Ensures accurate voltage regulation for battery-powered devices, such as smartphones, tablets, and portable medical equipment.
3. Automotive Electronics: Used in automotive systems for voltage monitoring, sensor calibration, and other critical functions.
4. Communication Systems: Provides a stable reference voltage for RF modules, data converters, and signal processing circuits.

Detailed and Complete Alternative Models

• MAX6349XR46-T: 4.6V voltage reference with similar specifications
• MAX6350XR47-T: 4.7V voltage reference with similar specifications
• MAX6351XR48-T: 4.8V voltage reference with similar specifications
• MAX6352XR49-T: 4.9V voltage reference with similar specifications

These alternative models offer different output voltages while maintaining comparable characteristics to the MAX6348XR45-T.

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