Meixin Integrated
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MAX8878EZK15+T
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MAX8878EZK15+T

Product Overview

  • Category: Voltage Regulator
  • Use: Power management
  • Characteristics: Low dropout, low quiescent current, high accuracy
  • Package: SOT23-5
  • Essence: Efficient voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV at 100mA
  • Quiescent Current: 20µA
  • Line Regulation: 0.05%/V
  • Load Regulation: 0.1%/mA

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit and reverse-current protection

Advantages

  • High accuracy output voltage
  • Small package size
  • Wide input voltage range

Disadvantages

  • Limited maximum output current
  • Not suitable for high-power applications

Working Principles

The MAX8878EZK15+T is a low-dropout linear voltage regulator that provides a stable 1.5V output from an input voltage range of 2.5V to 6.5V. It uses a PNP pass transistor to achieve low dropout voltage and low quiescent current, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX8878EZK15+T is ideal for use in portable electronic devices such as smartphones, tablets, and portable media players. It can also be used in battery-powered IoT devices, wearable electronics, and handheld instruments.

Detailed and Complete Alternative Models

  • MAX8881EZK15+T
  • MAX8869EUE15+

In conclusion, the MAX8878EZK15+T is a versatile voltage regulator with low dropout and low quiescent current, making it suitable for a wide range of battery-powered applications. Its small package size and high accuracy output voltage make it a popular choice for portable electronic devices. However, its limited maximum output current may not be suitable for high-power applications.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX8878EZK15+T in technische oplossingen

  1. What is the MAX8878EZK15+T?

    • The MAX8878EZK15+T is a low-dropout linear regulator designed to deliver up to 150mA continuous output current.

  2. What is the input voltage range for MAX8878EZK15+T?

    • The input voltage range for MAX8878EZK15+T is from 2.5V to 6.5V.

  3. What is the output voltage of MAX8878EZK15+T?

    • The output voltage of MAX8878EZK15+T is fixed at 1.5V.

  4. What are the typical applications of MAX8878EZK15+T?

    • Typical applications include powering portable equipment, battery-powered devices, and low-voltage microcontrollers.

  5. What is the dropout voltage of MAX8878EZK15+T?

    • The dropout voltage is typically 120mV at 100mA load current.

  6. What is the quiescent current of MAX8878EZK15+T?

    • The quiescent current is typically 40µA.

  7. Does MAX8878EZK15+T have overcurrent and thermal shutdown protection?

    • Yes, MAX8878EZK15+T features both overcurrent and thermal shutdown protection.

  8. What is the operating temperature range of MAX8878EZK15+T?

    • The operating temperature range is from -40°C to +85°C.

  9. Can MAX8878EZK15+T be used in battery-powered applications?

    • Yes, MAX8878EZK15+T is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.

  10. Is there a recommended input/output capacitor for MAX8878EZK15+T?

    • Yes, it is recommended to use a 1µF ceramic input capacitor and a 1µF ceramic output capacitor for stability and transient response.

These questions and answers cover various aspects of the MAX8878EZK15+T, providing technical information and application considerations.