Monolithic Power Systems Inc.
Bild kan vara representation.
Se specifikationer för produktinformation.
MP86885GQWT-P
Visa detalj Datablad

MP86885GQWT-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple output channels

Package: QFN (Quad Flat No-Lead)

Essence: MP86885GQWT-P is a power management integrated circuit designed to efficiently regulate and distribute power in electronic devices.

Packaging/Quantity: The MP86885GQWT-P is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 4.5V - 28V
  • Output Voltage Range: 0.8V - 5.5V
  • Number of Output Channels: 4
  • Maximum Output Current: 3A per channel
  • Switching Frequency: 1.2MHz

Detailed Pin Configuration

The MP86885GQWT-P has the following pin configuration:

  1. VIN: Input voltage
  2. SW1: Switching node for Channel 1
  3. SW2: Switching node for Channel 2
  4. SW3: Switching node for Channel 3
  5. SW4: Switching node for Channel 4
  6. GND: Ground
  7. FB1: Feedback pin for Channel 1
  8. FB2: Feedback pin for Channel 2
  9. FB3: Feedback pin for Channel 3
  10. FB4: Feedback pin for Channel 4
  11. EN: Enable pin
  12. PG: Power Good indicator
  13. SS/TR: Soft-start/Tracking pin
  14. VCC: Supply voltage
  15. BST: Bootstrap capacitor connection
  16. PGND: Power ground

Functional Features

  • High efficiency power conversion
  • Overcurrent protection
  • Overvoltage protection
  • Undervoltage lockout
  • Soft-start and tracking capability
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Compact size saves board space - Multiple output channels provide flexibility in power distribution

Disadvantages: - Limited maximum output current per channel (3A)

Working Principles

The MP86885GQWT-P utilizes a switching regulator topology to efficiently convert the input voltage to multiple regulated output voltages. It employs pulse width modulation (PWM) techniques to control the duty cycle of the switching transistors, ensuring accurate voltage regulation. The integrated circuit also incorporates various protection features to safeguard against overcurrent, overvoltage, and undervoltage conditions.

Detailed Application Field Plans

The MP86885GQWT-P is suitable for a wide range of applications, including but not limited to: - Consumer electronics - Industrial equipment - Automotive systems - Telecommunications devices - Medical instruments

Detailed and Complete Alternative Models

  1. MP86965GQWT-P: Similar power management IC with 6 output channels
  2. MP86745GQWT-P: Power management IC with higher maximum output current per channel (5A)
  3. MP86425GQWT-P: Power management IC with lower input voltage range (2.7V - 18V)

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 409

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MP86885GQWT-P i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MP86885GQWT-P in technical solutions:

  1. Question: What is the MP86885GQWT-P?
    Answer: The MP86885GQWT-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of the MP86885GQWT-P?
    Answer: The MP86885GQWT-P offers features such as multiple voltage regulators, power sequencing, fault protection, and high efficiency.

  3. Question: What applications can the MP86885GQWT-P be used in?
    Answer: The MP86885GQWT-P is commonly used in applications such as smartphones, tablets, portable devices, and other battery-powered systems.

  4. Question: How many voltage regulators does the MP86885GQWT-P have?
    Answer: The MP86885GQWT-P has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Question: Can the MP86885GQWT-P handle different input voltages?
    Answer: Yes, the MP86885GQWT-P is designed to handle a wide range of input voltages, typically from 2.7V to 5.5V.

  6. Question: Does the MP86885GQWT-P support power sequencing?
    Answer: Yes, the MP86885GQWT-P provides power sequencing capabilities to ensure proper startup and shutdown of different power domains.

  7. Question: What kind of fault protection does the MP86885GQWT-P offer?
    Answer: The MP86885GQWT-P includes various fault protection features like overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Question: How efficient is the MP86885GQWT-P?
    Answer: The MP86885GQWT-P offers high efficiency levels, typically above 90%, to maximize power conversion and minimize energy loss.

  9. Question: Can the MP86885GQWT-P be used in automotive applications?
    Answer: Yes, the MP86885GQWT-P is designed to meet automotive-grade requirements and can be used in automotive applications.

  10. Question: Where can I find more information about the MP86885GQWT-P?
    Answer: You can find more detailed information about the MP86885GQWT-P in the datasheet provided by the manufacturer or by contacting their technical support team.