MPQ4433GL-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, 3000 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 MPQ4433GL-AEC1-Z has a total of 16 pins arranged as follows:

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 MPQ4433GL-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 to safeguard 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 MPQ4433GL-AEC1-Z is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first stepped down using a buck converter configuration. The control circuitry adjusts the duty cycle of the switching transistor to regulate the output voltage within the desired range. The IC also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MPQ4433GL-AEC1-Z finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable gaming devices to regulate power supply efficiently.
2. IoT Devices: The IC is suitable for IoT devices such as smart home sensors, wearables, and connected appliances.
3. Industrial Automation: It can be employed in industrial automation systems to provide stable power to control circuits and sensors.
4. Automotive Electronics: The MPQ4433GL-AEC1-Z can be utilized in automotive electronics for power management in infotainment systems, lighting, and other subsystems.

Detailed and Complete Alternative Models

1. MPQ4425GL-AEC1-Z: Similar specifications with a lower maximum output current of 2.5A.
2. MPQ4444GL-AEC1-Z: Higher maximum output current of 4A but with a slightly larger package size.
3. MPQ4455GL-AEC1-Z: Increased switching frequency of 2MHz for faster response times.

These alternative models provide options with varying specifications to cater to different application requirements.

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