Monolithic Power Systems Inc.
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MPQ4430GLE-AEC1-P
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MPQ4430GLE-AEC1-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: QFN-16
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 3A
  • Switching Frequency: 2.25MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4430GLE-AEC1-P has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. FB: Feedback pin
  4. GND: Ground pin
  5. SW: Switch pin
  6. PGND: Power ground pin
  7. VCC: Supply voltage pin
  8. SS: Soft-start pin
  9. COMP: Compensation pin
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • High efficiency power conversion
  • Low power consumption in standby mode
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Adjustable output voltage
  • Soft-start function for controlled startup

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact package size saves board space
  • Overcurrent and short-circuit protection enhance system reliability

Disadvantages

  • Limited maximum output current of 3A may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

The MPQ4430GLE-AEC1-P is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.3V. It utilizes a switching frequency of 2.25MHz to efficiently step down the input voltage while minimizing power loss. The IC incorporates various protection features such as overcurrent, thermal shutdown, and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

The MPQ4430GLE-AEC1-P is commonly used in various electronic devices and systems that require efficient power management. Some typical application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players
  2. Wearable devices: Smartwatches, fitness trackers
  3. IoT devices: Home automation systems, smart sensors
  4. Consumer electronics: Digital cameras, portable gaming consoles
  5. Industrial equipment: Test and measurement instruments, control systems

Detailed and Complete Alternative Models

  1. MPQ4430GLE-AEC2-P: Similar specifications and features, different package (QFN-20)
  2. MPQ4430GLE-AEC3-P: Higher maximum output current (5A), otherwise similar specifications and features
  3. MPQ4430GLE-AEC4-P: Lower input voltage range (1.8V to 3.6V), otherwise similar specifications and features

These alternative models provide flexibility in selecting the most suitable voltage regulator IC based on specific requirements and constraints.

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10 pirs û bersivên hevpar ên têkildarî sepana MPQ4430GLE-AEC1-P di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of MPQ4430GLE-AEC1-P in technical solutions:

1. What is the MPQ4430GLE-AEC1-P? - The MPQ4430GLE-AEC1-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

2. What are the key features of the MPQ4430GLE-AEC1-P? - Some key features of the MPQ4430GLE-AEC1-P include multiple voltage regulators, power sequencing, fault protection, and high efficiency.

3. What technical solutions can benefit from using the MPQ4430GLE-AEC1-P? - The MPQ4430GLE-AEC1-P can be used in a wide range of applications, including but not limited to consumer electronics, industrial automation, automotive systems, and IoT devices.

4. How many voltage regulators does the MPQ4430GLE-AEC1-P have? - The MPQ4430GLE-AEC1-P has multiple voltage regulators, typically including a buck converter, boost converter, and LDOs (low-dropout regulators).

5. What is power sequencing, and does the MPQ4430GLE-AEC1-P support it? - Power sequencing refers to the proper order in which different power supplies should turn on/off to avoid damage. Yes, the MPQ4430GLE-AEC1-P supports power sequencing.

6. Does the MPQ4430GLE-AEC1-P provide any fault protection mechanisms? - Yes, the MPQ4430GLE-AEC1-P includes various fault protection features such as overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown.

7. Can the MPQ4430GLE-AEC1-P operate at high efficiency? - Yes, the MPQ4430GLE-AEC1-P is designed to operate at high efficiency, which helps in reducing power consumption and minimizing heat dissipation.

8. Is the MPQ4430GLE-AEC1-P suitable for automotive applications? - Yes, the MPQ4430GLE-AEC1-P is designed to meet the requirements of automotive applications, including wide input voltage range, temperature range, and automotive-grade reliability.

9. Can the MPQ4430GLE-AEC1-P be used in battery-powered devices? - Yes, the MPQ4430GLE-AEC1-P can be used in battery-powered devices as it supports low-power operation and has features like battery charging control.

10. Are there any evaluation boards or reference designs available for the MPQ4430GLE-AEC1-P? - Yes, the manufacturer of the MPQ4430GLE-AEC1-P typically provides evaluation boards and reference designs to help developers get started with their technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.