MPQ4431GL-AEC1-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN-16
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & 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: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4431GL-AEC1-Z has a total of 16 pins. Here is the detailed pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS: Soft-Start Pin
6. PGND: Power Ground
7. SW: Switch Node
8. SW: Switch Node
9. SW: Switch Node
10. SW: Switch Node
11. VOUT: Output Voltage
12. VOUT: Output Voltage
13. VOUT: Output Voltage
14. VOUT: Output Voltage
15. PGND: Power Ground
16. PGND: Power Ground

Functional Features

• High Efficiency: The MPQ4431GL-AEC1-Z offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It consumes low power during operation, making it suitable for battery-powered devices.
• Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, providing flexibility in various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.3V, allowing customization based on specific requirements.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit and connected devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection

Disadvantages: - Limited maximum output current (3A)

Working Principles

The MPQ4431GL-AEC1-Z is a voltage regulator that utilizes a switching converter topology. It operates by converting the input voltage to a regulated output voltage with high efficiency. The integrated circuit controls the switching of the internal power MOSFETs to maintain the desired output voltage. It also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MPQ4431GL-AEC1-Z finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable gaming devices to regulate the voltage for different components.
2. Industrial Automation: The IC is suitable for industrial automation systems, providing stable power supply for control circuits.
3. Automotive Electronics: It can be utilized in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS).
4. IoT Devices: The IC is well-suited for Internet of Things (IoT) devices, ensuring efficient power management in connected devices.
5. Medical Equipment: It can be employed in medical equipment, such as patient monitoring devices and diagnostic instruments, to maintain reliable power supply.

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality:

1. MPQ4421GL-AEC1-Z
2. MPQ4441GL-AEC1-Z
3. MPQ4451GL-AEC1-Z
4. MPQ4461GL-AEC1-Z

These models share similar specifications and features, providing alternatives for different design requirements.

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