MAX6475TA18AD3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: 8-pin TDFN (Thin Dual Flat No-Lead) package
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. FB (Feedback Voltage)
6. SET (Output Voltage Set)
7. OUT (Output Voltage)
8. VDD (Supply Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and reduces noise.
• Feedback voltage pin provides accurate output voltage regulation.
• Output voltage set pin enables customization of the output voltage.

Advantages and Disadvantages

Advantages: - Low dropout voltage results in high efficiency. - Small package size saves board space. - Wide input voltage range allows for versatile applications. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Temperature range may restrict usage in extreme environments.

Working Principles

The MAX6475TA18AD3+T is a voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage. It achieves this through a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The low dropout voltage ensures efficient regulation, minimizing power loss.

Detailed Application Field Plans

The MAX6475TA18AD3+T is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

1. MAX6476TA18AD3+T: Similar to MAX6475TA18AD3+T but with a different output voltage of 1.8V.
2. MAX6475TA33AD3+T: Provides an output voltage of 3.3V.
3. MAX6475TA50AD3+T: Offers an output voltage of 5.0V.
4. MAX6475TA12AD3+T: Provides an output voltage of 1.2V.

These alternative models offer similar functionality but cater to different output voltage requirements.

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