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MAX8860EUA25+
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MAX8860EUA25+ Encyclopedia Entry

Product Overview

Category

The MAX8860EUA25+ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and consistent power supply.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • Overtemperature and overcurrent protection
  • Small package size

Package

The MAX8860EUA25+ comes in a miniature 8-pin µMAX package.

Essence

The essence of MAX8860EUA25+ lies in its ability to provide reliable voltage regulation in compact electronic devices.

Packaging/Quantity

The MAX8860EUA25+ is typically packaged in reels with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 2.5V
  • Dropout Voltage: 120mV at 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. IN: Input voltage
  2. GND: Ground
  3. FB: Feedback
  4. SHDN: Shutdown
  5. NC: No connection
  6. OUT: Output voltage
  7. NC: No connection
  8. BYP: Bypass capacitor

Functional Features

  • Low dropout voltage for extended battery life
  • Overtemperature and overcurrent protection for enhanced reliability
  • Shutdown mode for power conservation
  • Small package size for space-constrained applications

Advantages and Disadvantages

Advantages

  • Low dropout voltage ensures efficient power usage
  • Overtemperature and overcurrent protection enhances device safety
  • Small package size allows for integration into compact designs

Disadvantages

  • Limited input voltage range may not be suitable for all applications
  • Higher quiescent current compared to some alternative models

Working Principles

The MAX8860EUA25+ operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to achieve stable regulation.

Detailed Application Field Plans

The MAX8860EUA25+ is well-suited for use in portable electronic devices such as smartphones, tablets, and portable media players. Its low dropout voltage and small package size make it ideal for applications where space and power efficiency are critical.

Detailed and Complete Alternative Models

Some alternative models to MAX8860EUA25+ include: - MAX8881EUT25+: Offers a wider input voltage range - LT1763CS8-2.5: Provides lower quiescent current - ADP3338AKCZ-2.5RL7: Features higher output current capability

In conclusion, the MAX8860EUA25+ is a versatile voltage regulator with specific advantages and limitations that make it suitable for various portable electronic applications.

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Texniki həllərdə MAX8860EUA25+ tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure, here are 10 common questions and answers related to the application of MAX8860EUA25+:

  1. What is the MAX8860EUA25+?

    • The MAX8860EUA25+ is a high-efficiency, low-noise, synchronous step-down DC-DC converter with an integrated inductor. It is designed to provide a regulated output voltage from a single Li+ cell or 3-cell NiMH/NiCd batteries.

  2. What is the input voltage range for the MAX8860EUA25+?

    • The input voltage range for the MAX8860EUA25+ is 2.7V to 5.5V.

  3. What is the output voltage range for the MAX8860EUA25+?

    • The MAX8860EUA25+ provides a fixed output voltage of 2.5V.

  4. What is the maximum output current of the MAX8860EUA25+?

    • The maximum output current of the MAX8860EUA25+ is 600mA.

  5. What is the efficiency of the MAX8860EUA25+?

    • The efficiency of the MAX8860EUA25+ is typically 95%.

  6. What are the key features of the MAX8860EUA25+?

    • The key features of the MAX8860EUA25+ include integrated inductor, low quiescent current, short-circuit protection, thermal shutdown, and overcurrent protection.

  7. What are the typical applications for the MAX8860EUA25+?

    • The MAX8860EUA25+ is commonly used in portable devices, battery-powered equipment, and other applications requiring a regulated 2.5V supply.

  8. What is the operating temperature range for the MAX8860EUA25+?

    • The operating temperature range for the MAX8860EUA25+ is -40°C to +85°C.

  9. Does the MAX8860EUA25+ require external components?

    • The MAX8860EUA25+ requires minimal external components, making it suitable for space-constrained designs.

  10. Is the MAX8860EUA25+ available in a lead-free package?

    • Yes, the MAX8860EUA25+ is available in a lead-free, 8-pin µMAX package.

I hope these questions and answers are helpful for your technical solutions involving the MAX8860EUA25+. Let me know if you need further assistance!