MPQ4423GQ-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 VIN
• Output Current: Up to 3A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4423GQ-AEC1-Z has a total of 16 pins. The pin configuration is as follows:

1. EN - Enable Pin
2. FB - Feedback Pin
3. SS - Soft-Start Pin
4. PGND - Power Ground
5. SW - Switch Node
6. LX - Inductor Connection
7. AGND - Analog Ground
8. VCC - Supply Voltage Input
9. VOUT - Output Voltage

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function for smooth startup

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power loss
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Overcurrent and thermal shutdown protection ensure device safety
• Soft-start function prevents excessive inrush current during startup

Disadvantages

• Limited output current capacity (up to 3A)

Working Principles

The MPQ4423GQ-AEC1-Z is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and VIN. It achieves this by utilizing a switching regulator topology, which offers high efficiency and low power consumption.

The IC incorporates various protection features such as overcurrent protection and thermal shutdown to safeguard against potential damage. Additionally, the soft-start function ensures a controlled startup, preventing excessive inrush current.

Detailed Application Field Plans

The MPQ4423GQ-AEC1-Z is commonly used in various applications, including but not limited to:

1. Portable electronic devices
2. Battery-powered systems
3. IoT devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. MPQ4423GQ-AEC1: Similar specifications and features, but without the "-Z" suffix indicating tape & reel packaging.
2. MPQ4423GQ-AEC1-TR: Same as MPQ4423GQ-AEC1-Z, but packaged in a tray instead of tape & reel.

These alternative models provide options for different packaging preferences while maintaining the same functionality and performance as the MPQ4423GQ-AEC1-Z.

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