MAX6326UR26-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Noise, High PSRR
• Package: SOT-23
• Essence: Provides stable and regulated output voltage
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.6V
• Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• PSRR: 70dB at 1kHz

Detailed Pin Configuration

The MAX6326UR26-T has a total of three pins:

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

Functional Features

• Low dropout voltage allows for efficient power conversion.
• Low noise output ensures clean and stable voltage supply.
• High Power Supply Rejection Ratio (PSRR) minimizes the impact of input voltage fluctuations on the output.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size (SOT-23) enables space-saving designs.
• Low quiescent current reduces power consumption.
• Excellent line and load regulation ensures stable output voltage.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The MAX6326UR26-T is a voltage regulator that maintains a constant output voltage regardless of changes in the input voltage or load conditions. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to provide a stable output voltage.

When the input voltage is within the specified range, the regulator operates by comparing the output voltage with a reference voltage. Any deviation from the desired output voltage causes the regulator to adjust its internal components to compensate for the error and maintain a constant output voltage.

Detailed Application Field Plans

The MAX6326UR26-T can be used in various applications where a stable and regulated voltage supply is required. Some potential application fields include:

1. Battery-powered devices: The low dropout voltage and wide input voltage range make it suitable for portable electronics powered by batteries.
2. IoT devices: With its small package size and low quiescent current, the regulator can be integrated into IoT devices with limited space and power constraints.
3. Audio amplifiers: The low noise output and high PSRR make it ideal for audio amplification circuits, ensuring clean and high-quality sound reproduction.

Detailed and Complete Alternative Models

• MAX6325UR26-T: Similar specifications but with an output voltage of 2.6V
• MAX6327UR26-T: Similar specifications but with an output voltage of 2.6V and higher output current capability
• MAX6328UR26-T: Similar specifications but with an output voltage of 2.6V and lower dropout voltage

These alternative models offer similar functionality but cater to specific requirements based on output voltage, output current, and dropout voltage preferences.

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