MAX6348UR43+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

• Voltage Output: 4.3V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 45µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348UR43+T has the following pin configuration:

```

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| | --+----+-- 1| |5 2| |4 3|____| ```

1. VOUT: Voltage Output
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. VIN: Voltage Input

Functional Features

• Provides a stable and accurate voltage reference of 4.3V.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• High initial accuracy and low temperature coefficient ensure precise voltage regulation.

Advantages

• Compact SOT-23 package allows for space-saving integration into small electronic devices.
• Wide operating temperature range makes it suitable for various environmental conditions.
• Low dropout voltage enables efficient operation in battery-powered applications.
• Low quiescent current extends battery life.
• High initial accuracy and low temperature coefficient ensure reliable voltage references.

Disadvantages

• Limited voltage output options (only 4.3V in this case).
• No adjustable voltage output feature.
• Not suitable for applications requiring higher voltage references.

Working Principles

The MAX6348UR43+T is a precision voltage reference IC that utilizes bandgap voltage reference technology. It generates a stable and accurate 4.3V output voltage by comparing the bandgap voltage with an internal feedback mechanism. The internal circuitry compensates for temperature variations, ensuring consistent voltage regulation across a wide temperature range.

Detailed Application Field Plans

The MAX6348UR43+T can be used in various electronic applications, including:

1. Battery-powered devices: Provides a stable voltage reference for efficient power management in portable electronics.
2. Analog-to-Digital Converters (ADCs): Ensures precise voltage references for accurate analog signal conversion.
3. Voltage regulators: Used as a reference voltage for regulating output voltages in power supply circuits.
4. Sensor interfaces: Provides a stable voltage reference for sensor calibration and accurate measurements.
5. Industrial control systems: Used in control circuits to maintain stable voltage levels for reliable operation.

Detailed and Complete Alternative Models

1. MAX6349UR46+T: 4.6V voltage reference with similar characteristics and package.
2. MAX6350UR47+T: 4.7V voltage reference with similar characteristics and package.
3. MAX6351UR48+T: 4.8V voltage reference with similar characteristics and package.
4. MAX6352UR49+T: 4.9V voltage reference with similar characteristics and package.
5. MAX6353UR50+T: 5.0V voltage reference with similar characteristics and package.

These alternative models provide different voltage outputs while maintaining similar features and package options.

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