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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.

技術ソリューションにおける MAX8885EUK50+T の適用に関連する 10 件の一般的な質問と回答をリストします。

  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.