MPQ4462DQ-LF-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-Lead)
• 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: 1.5A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4462DQ-LF-Z has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SW: Switching Node
6. PGND: Power Ground
7. VOUT: Output Voltage

Functional Features

• High Efficiency: The MPQ4462DQ-LF-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 connected devices.

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MPQ4462DQ-LF-Z is a voltage regulator IC that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The IC operates by rapidly switching an internal transistor on and off, controlling the energy flow to maintain a stable output voltage.

Detailed Application Field Plans

The MPQ4462DQ-LF-Z is commonly used in various applications, including:

1. Portable Electronic Devices: It can be employed in smartphones, tablets, and portable media players to regulate power supply.
2. IoT Devices: The IC is suitable for Internet of Things (IoT) devices, ensuring efficient power management in connected systems.
3. Battery-Powered Systems: It finds application in battery-powered devices such as wireless sensors, wearables, and handheld instruments.
4. Industrial Automation: The IC can be utilized in industrial automation systems, providing stable power for control circuits.

Detailed and Complete Alternative Models

1. MPQ4461DQ-LF-Z: Similar to MPQ4462DQ-LF-Z but with a lower maximum output current of 1A.
2. MPQ4463DQ-LF-Z: Similar to MPQ4462DQ-LF-Z but with a higher maximum output current of 2A.
3. MPQ4464DQ-LF-Z: Similar to MPQ4462DQ-LF-Z but with a higher maximum output current of 3A.

These alternative models offer different output current capabilities while maintaining similar features and characteristics to the MPQ4462DQ-LF-Z.

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