MPQ2420AGF-AEC1-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: QFN-16
• Essence: Step-Down Converter
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 0.8V to 18V
• Maximum Output Current: 2A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2420AGF-AEC1-Z has a total of 16 pins arranged as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. PGND: Power ground pin
4. SW: Switch node pin
5. FB: Feedback pin
6. SS/TR: Soft-start/Tracking pin
7. VCC: Supply voltage pin
8. AGND: Analog ground pin
9. PG: Power good pin
10. BST: Bootstrap pin
11. LX: Inductor connection pin
12. COMP: Compensation pin
13. SS/TR: Soft-start/Tracking pin
14. VCC: Supply voltage pin
15. AGND: Analog ground pin
16. PG: Power good pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency conversion for power-sensitive devices
• Low quiescent current minimizes power consumption in standby mode
• Overcurrent protection ensures safe operation
• Thermal shutdown protection prevents damage from excessive heat

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Wide input voltage range accommodates various power sources - Compact package size enables space-saving designs - Overcurrent and thermal protection enhance reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Higher cost compared to non-integrated solutions

Working Principles

The MPQ2420AGF-AEC1-Z is a step-down converter that utilizes a synchronous rectification architecture. It converts a higher input voltage to a lower output voltage with high efficiency. The integrated circuit incorporates a control loop that regulates the output voltage based on feedback from the FB pin. The SW pin controls the switching of the internal power MOSFETs, allowing for efficient power transfer. The soft-start/ tracking pin (SS/TR) provides a controlled startup and tracking behavior during load transients.

Detailed Application Field Plans

The MPQ2420AGF-AEC1-Z is commonly used in various applications, including:

1. Battery-powered devices: Provides efficient power conversion for portable electronics such as smartphones, tablets, and wearables.
2. Industrial equipment: Enables power management in industrial automation systems, motor drives, and control circuits.
3. Automotive electronics: Suitable for automotive applications like infotainment systems, lighting control, and advanced driver-assistance systems (ADAS).
4. IoT devices: Supports power management in Internet of Things (IoT) devices, including sensors, gateways, and smart home appliances.

Detailed and Complete Alternative Models

1. MPQ2420AGF-AEC1: Similar to MPQ2420AGF-AEC1-Z but without the "Z" suffix denoting tape and reel packaging.
2. MPQ2420AGF-AEC1-R: Variant with reverse polarity protection feature.
3. MPQ2420AGF-AEC1-TR: Tape and reel packaging variant with 2500 pieces per reel.

These alternative models offer similar functionality and characteristics, providing flexibility for different application requirements.

Word count: 446 words