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MAX8885EUK50+T
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MAX8885EUK50+T

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, low noise, high accuracy
Package: SOT-23-5
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 5.0V
  • Dropout Voltage: 150mV at 100mA
  • Quiescent Current: 120µA
  • Output Current: 150mA
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.05%/mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND
  2. FB (Feedback)
  3. EN (Enable)
  4. NC (No Connection)
  5. IN (Input)

Functional Features

  • Low dropout voltage
  • Low noise
  • High accuracy
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Small package size - Low quiescent current

Disadvantages: - Limited output current - Sensitive to input voltage transients

Working Principles

The MAX8885EUK50+T is a low-dropout linear voltage regulator that maintains a stable 5.0V output voltage from an input voltage range of 2.5V to 6.5V. It utilizes a feedback mechanism to adjust the output voltage based on the input and load conditions, ensuring a consistent and accurate output.

Detailed Application Field Plans

The MAX8885EUK50+T is suitable for various applications requiring a stable 5.0V power supply, such as: - Battery-powered devices - Portable electronics - Sensor modules - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

  1. LM2937-5.0: Similar specifications and package
  2. LT1761-5.0: Higher output current, different package
  3. MIC5205-5.0: Lower dropout voltage, similar package

This comprehensive entry provides detailed information about the MAX8885EUK50+T, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX8885EUK50+T en soluciones técnicas

  1. What is the MAX8885EUK50+T?

    • The MAX8885EUK50+T is a low-dropout linear regulator designed to deliver up to 150mA continuous output current with low dropout voltage.

  2. What is the input voltage range for the MAX8885EUK50+T?

    • The input voltage range for the MAX8885EUK50+T is from 2.5V to 6.5V.

  3. What is the typical dropout voltage of the MAX8885EUK50+T?

    • The typical dropout voltage of the MAX8885EUK50+T is 160mV at 100mA load current.

  4. What are the typical applications for the MAX8885EUK50+T?

    • The MAX8885EUK50+T is commonly used in battery-powered devices, portable equipment, and other applications where extended battery life is critical.

  5. What is the output voltage accuracy of the MAX8885EUK50+T?

    • The output voltage accuracy of the MAX8885EUK50+T is ±2%.

  6. What is the operating temperature range of the MAX8885EUK50+T?

    • The operating temperature range of the MAX8885EUK50+T is from -40°C to +85°C.

  7. Does the MAX8885EUK50+T have built-in thermal shutdown protection?

    • Yes, the MAX8885EUK50+T features built-in thermal shutdown protection to prevent damage from excessive heat.

  8. Can the MAX8885EUK50+T be used in automotive applications?

    • Yes, the MAX8885EUK50+T is suitable for automotive applications, provided it meets the specific requirements of the application.

  9. What is the typical quiescent current of the MAX8885EUK50+T?

    • The typical quiescent current of the MAX8885EUK50+T is 40µA.

  10. Is the MAX8885EUK50+T available in a small package?

    • Yes, the MAX8885EUK50+T is available in a space-saving SOT23 package, making it suitable for compact designs and applications with limited board space.