MPQ3410DJ-LF-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: QFN (Quad Flat No-Lead)
• Essence: DC-DC Buck Converter
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Switching Frequency: 100kHz to 2MHz
• Maximum Output Current: 3A
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MPQ3410DJ-LF-Z has the following pin configuration:

1. VIN: Input Voltage
2. SW: Switch Node
3. GND: Ground
4. FB: Feedback Voltage
5. EN: Enable Pin
6. SS/TR: Soft-Start/Tracking Pin
7. PGND: Power Ground
8. VOUT: Output Voltage

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low quiescent current for improved power efficiency
• Wide input voltage range allows for versatile applications
• Adjustable output voltage through feedback voltage pin
• Enable pin for easy on/off control
• Soft-start and tracking pin for controlled startup and shutdown
• Over-temperature protection and over-current protection features

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range enables usage in various systems
• Low quiescent current enhances overall power efficiency
• Compact QFN package allows for space-saving designs
• Over-temperature and over-current protection ensure device safety

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications
• Requires external components for proper operation, increasing complexity

Working Principles

The MPQ3410DJ-LF-Z is a DC-DC buck converter that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to efficiently step down the input voltage. The integrated circuit controls the switching frequency and duty cycle to regulate the output voltage. By adjusting the feedback voltage, the desired output voltage can be set.

Detailed Application Field Plans

The MPQ3410DJ-LF-Z finds applications in various fields, including:

1. Industrial Automation: Powering control systems, motor drives, and sensors.
2. Automotive Electronics: Voltage regulation for infotainment systems, lighting, and powertrain modules.
3. Telecommunications: Power management for base stations, routers, and network equipment.
4. Consumer Electronics: Efficient power conversion for smartphones, tablets, and portable devices.
5. Renewable Energy: Voltage regulation in solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. MPQ3420DJ-LF-Z: Similar specifications with higher maximum output current of 5A.
2. MPQ3400DJ-LF-Z: Lower maximum output current of 2A but with similar features and characteristics.
3. MPQ3430DJ-LF-Z: Higher maximum output current of 6A for more demanding applications.

These alternative models provide options based on specific requirements and power needs.

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