MAX6383XR31D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output current capability
  • Adjustable output voltage
• Package: SOT23-3
• Essence: Linear regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.8V to 5.5V
• Dropout Voltage: 120mV at 150mA
• Output Current: Up to 150mA
• Quiescent Current: 40µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6383XR31D3-T has three pins arranged as follows:

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1. Pin 1: GND (Ground)
2. Pin 2: VOUT (Output Voltage)
3. Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for driving various loads.
• Adjustable output voltage provides flexibility in different applications.
• Excellent line and load regulation for stable output voltage.

Advantages

• Small package size enables space-saving designs.
• Wide input voltage range accommodates different power sources.
• Low quiescent current minimizes power consumption.
• Robust operating temperature range for reliable performance.

Disadvantages

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

Working Principles

The MAX6383XR31D3-T is a linear regulator that regulates the output voltage based on the input voltage. It utilizes a pass transistor to control the voltage drop across it, ensuring a stable output voltage. The adjustable output voltage feature allows users to set the desired voltage level within the specified range.

Detailed Application Field Plans

The MAX6383XR31D3-T is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Portable consumer electronics: Ensures stable power supply for smartphones, tablets, and wearable devices.
3. Industrial control systems: Used in automation equipment, motor control circuits, and instrumentation devices.
4. Automotive electronics: Regulates voltage for infotainment systems, lighting modules, and engine control units.
5. IoT (Internet of Things) devices: Suitable for low-power wireless communication modules, sensors, and edge computing devices.

Detailed and Complete Alternative Models

1. LM1117-3.3: Adjustable linear regulator with similar specifications and package.
2. LT1763-3.3: Low dropout voltage regulator with adjustable output voltage.
3. MCP1703-3302E: Fixed output voltage regulator with low quiescent current.

These alternative models offer comparable features and can be considered as substitutes for the MAX6383XR31D3-T in different applications.

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