MAX6326UR28-T

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.8V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6326UR28-T has a total of 3 pins:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low noise output for sensitive applications.
• High accuracy in regulating the output voltage.
• Thermal shutdown protection prevents damage due to excessive heat.
• Reverse current protection prevents damage from reverse polarity.

Advantages and Disadvantages

Advantages

• Compact SOT-23 package allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for stable output voltage.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The MAX6326UR28-T is a voltage regulator IC that maintains a stable output voltage of 2.8V regardless of input voltage fluctuations. It utilizes a low dropout architecture, which allows it to operate with a minimal voltage difference between the input and output.

The internal circuitry of the MAX6326UR28-T ensures accurate regulation by continuously monitoring the output voltage and adjusting the current flow accordingly. This feedback mechanism enables precise voltage control even under varying load conditions.

Detailed Application Field Plans

The MAX6326UR28-T is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearables benefit from the low dropout and low quiescent current features of the MAX6326UR28-T.
2. IoT (Internet of Things) devices: Sensors, actuators, and other IoT components often require a reliable power source, making the MAX6326UR28-T an ideal choice.
3. Industrial automation: Control systems, motor drivers, and PLCs (Programmable Logic Controllers) can benefit from the high accuracy and low noise characteristics of this voltage regulator.

Detailed and Complete Alternative Models

• MAX6325: Similar voltage regulator with a different output voltage (e.g., 3.3V).
• MAX6327: Higher output current variant for applications requiring more power.
• MAX6328: Lower output current variant for applications with lower power requirements.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific project needs.

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