MAX6333UR19D3-T

Product Overview

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

Specifications

• Output Voltage: 1.9V
• Input Voltage Range: 2.5V to 10V
• Quiescent Current: 1µA (typical)
• Dropout Voltage: 100mV (typical)
• Temperature Coefficient: ±50ppm/°C (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6333UR19D3-T has three pins:

1. VIN - Input Voltage Pin
2. GND - Ground Pin
3. VOUT - Output Voltage Pin

Functional Features

• Provides a stable and precise voltage reference of 1.9V
• Low dropout voltage ensures efficient operation even with low input voltages
• Ultra-low quiescent current minimizes power consumption
• Excellent temperature coefficient ensures accuracy over a wide temperature range

Advantages and Disadvantages

Advantages

• High precision and stability in voltage reference
• Low power consumption due to ultra-low quiescent current
• Small package size allows for space-saving designs
• Wide operating temperature range enables usage in various environments

Disadvantages

• Limited output voltage options (only 1.9V in this model)
• Not suitable for applications requiring higher output voltages

Working Principles

The MAX6333UR19D3-T is based on a bandgap voltage reference circuit. It utilizes a combination of temperature-dependent and temperature-independent components to generate a stable and accurate output voltage of 1.9V. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The MAX6333UR19D3-T is commonly used in various electronic applications that require a precise and stable voltage reference. Some typical application fields include:

1. Battery-powered devices: Provides a reliable voltage reference for low-power portable electronics.
2. Sensor circuits: Ensures accurate measurements by providing a stable reference voltage.
3. Data acquisition systems: Used as a reference for analog-to-digital converters (ADCs) to maintain measurement accuracy.
4. Industrial control systems: Provides a stable voltage reference for control and monitoring circuits.

Detailed and Complete Alternative Models

• MAX6333UR18D3-T: Output voltage of 1.8V
• MAX6333UR20D3-T: Output voltage of 2.0V
• MAX6333UR25D3-T: Output voltage of 2.5V

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

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