MAX6475TA33AD3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: Surface Mount Technology (SMT)
• Essence: Regulates voltage to a specific level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND: Ground connection
2. IN: Input voltage supply
3. EN: Enable pin for turning the regulator on/off
4. BYP: Bypass capacitor connection
5. FB: Feedback pin for setting the output voltage
6. OUT: Regulated output voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High efficiency results in minimal power dissipation.
• Enable pin allows for easy control of the regulator.
• Bypass capacitor connection improves stability.
• Feedback pin enables precise output voltage adjustment.

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Small package size saves board space.
• Excellent line and load regulation ensures stable output voltage.
• Thermal shutdown and current limit protection enhance reliability.

Disadvantages

• Limited maximum output current may restrict certain high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The MAX6475TA33AD3+T is a low dropout voltage regulator that maintains a constant output voltage of 3.3V, regardless of variations in the input voltage. It achieves this by using a feedback mechanism that compares the output voltage to a reference voltage and adjusts the internal circuitry accordingly. The regulator operates by continuously monitoring the input voltage and adjusting its internal components to provide a stable output voltage.

Detailed Application Field Plans

The MAX6475TA33AD3+T is commonly used in various electronic devices and systems where a stable 3.3V power supply is required. Some typical applications include: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

1. MAX6476TA33AD3+T: Similar specifications, but with a higher maximum output current of 1A.
2. MAX6477TA33AD3+T: Similar specifications, but with a lower dropout voltage of 80mV at 100mA.
3. MAX6478TA33AD3+T: Similar specifications, but with an adjustable output voltage range.

Note: These alternative models offer similar functionality but may have different package options or additional features.

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