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MAX8878EZK36+T
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MAX8878EZK36+T

Product Overview

Category

The MAX8878EZK36+T belongs to the category of voltage regulators.

Use

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

Characteristics

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 3.6V
  • Low Dropout Voltage: 120mV at 150mA
  • Low Quiescent Current: 40µA
  • Package Type: SOT23-5
  • Operating Temperature Range: -40°C to +85°C

Package

The MAX8878EZK36+T is available in a compact SOT23-5 package, making it suitable for space-constrained applications.

Essence

The essence of MAX8878EZK36+T lies in its ability to provide a stable output voltage with minimal dropout, low quiescent current, and a wide input voltage range.

Packaging/Quantity

The MAX8878EZK36+T is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 3.6V
  • Dropout Voltage: 120mV at 150mA
  • Quiescent Current: 40µA
  • Package Type: SOT23-5
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND
  2. IN
  3. BYP
  4. NC
  5. OUT

Functional Features

  • Low dropout voltage for extended battery life
  • Low quiescent current for improved efficiency
  • Wide input voltage range for versatility in various applications
  • Thermal shutdown and current limit protection for enhanced reliability

Advantages

  • Small form factor
  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown and current limit protection

Disadvantages

  • Limited output current compared to some higher-power regulators
  • Sensitive to external noise due to low dropout voltage

Working Principles

The MAX8878EZK36+T utilizes a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It employs a low dropout PNP pass transistor to minimize power dissipation and maximize efficiency.

Detailed Application Field Plans

The MAX8878EZK36+T is well-suited for portable and battery-powered devices such as smartphones, portable media players, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for applications where power efficiency and extended battery life are critical.

Detailed and Complete Alternative Models

  • MAX8881EZK33+: 3.3V output voltage regulator with similar characteristics
  • MAX8869EUE25: 2.5V output voltage regulator with comparable features
  • MAX889SEUK27+: 2.7V output voltage regulator offering alternative specifications

In conclusion, the MAX8878EZK36+T is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and low quiescent current, making it an excellent choice for portable and battery-powered applications requiring a stable and efficient power supply.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX8878EZK36+T v technických řešeních

  1. What is the MAX8878EZK36+T?

    • The MAX8878EZK36+T is a low-dropout linear regulator designed to deliver up to 150mA continuous current with a dropout voltage of only 115mV at full load.

  2. What are the typical applications of MAX8878EZK36+T?

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

  3. What is the input voltage range for MAX8878EZK36+T?

    • The input voltage range is from +2.5V to +6.5V.

  4. What is the output voltage of MAX8878EZK36+T?

    • The output voltage is fixed at 3.6V.

  5. What are the key features of MAX8878EZK36+T?

    • Some key features include low dropout voltage, low quiescent current, thermal shutdown, and reverse-battery protection.

  6. How does MAX8878EZK36+T help extend battery life?

    • By operating with a low dropout voltage and low quiescent current, it helps maximize the usable capacity of the battery.

  7. Can MAX8878EZK36+T handle transient conditions?

    • Yes, it has excellent transient response, making it suitable for applications with varying load conditions.

  8. Is thermal management necessary for MAX8878EZK36+T?

    • The device includes thermal shutdown protection, but proper thermal management should still be considered in high-power applications.

  9. What are the package options available for MAX8878EZK36+T?

    • It is available in a space-saving SOT23 package.

  10. Are there any application notes or reference designs available for MAX8878EZK36+T?

    • Yes, Maxim Integrated provides comprehensive application notes and reference designs to assist with the implementation of the MAX8878EZK36+T in various technical solutions.