MPQ2420AGF-AEC1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: QFN-16
• Essence: Step-Down Converter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 0.8V to 20V
• Switching Frequency: 500kHz
• Maximum Output Current: 2A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed 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
7. PGND: Power Ground
8. VCC: Supply Voltage for Internal Circuitry
9. BOOT: Bootstrap Capacitor Connection
10. LX: Inductor Connection
11. COMP: Compensation Pin
12. SS/TR: Soft-Start/Tracking
13. PGND: Power Ground
14. VCC: Supply Voltage for Internal Circuitry
15. BOOT: Bootstrap Capacitor Connection
16. LX: Inductor Connection

Functional Features

• High Efficiency Conversion
• Low Quiescent Current
• Adjustable Output Voltage
• Overcurrent Protection
• Thermal Shutdown Protection
• Soft-Start Function
• Synchronous Rectification

Advantages and Disadvantages

Advantages

• Wide Input Voltage Range allows for versatile applications
• High Efficiency Conversion reduces power loss
• Low Quiescent Current extends battery life
• Adjustable Output Voltage provides flexibility
• Overcurrent and Thermal Shutdown Protection enhance safety

Disadvantages

• Limited Maximum Output Current (2A)
• Requires external components for operation

Working Principles

The MPQ2420AGF-AEC1 is a step-down converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes a synchronous rectification architecture to minimize power loss during conversion. The IC incorporates a high-performance control loop that regulates the output voltage accurately. It also features overcurrent and thermal shutdown protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The MPQ2420AGF-AEC1 is suitable for various applications, including but not limited to:

1. Battery-Powered Devices: Portable electronics, handheld instruments, and wireless communication devices.
2. Automotive Electronics: Infotainment systems, navigation systems, and lighting controls.
3. Industrial Equipment: Power supplies, motor drives, and control systems.
4. Home Automation: Smart thermostats, security systems, and lighting controls.

Detailed and Complete Alternative Models

1. MPQ2420AGF-AEC1R: Same specifications and features as MPQ2420AGF-AEC1, but with reverse polarity protection.
2. MPQ2420AGF-AEC2: Similar specifications and features as MPQ2420AGF-AEC1, but in a different package (SOT-23).

(Note: This list is not exhaustive, and there may be other alternative models available in the market.)

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