MPQ4470AGL-AEC1-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, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 4A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4470AGL-AEC1-Z has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. EN: Enable Pin
3. PGND: Power Ground
4. SW: Switch Node
5. LX: Inductor Connection
6. FB: Feedback Pin
7. SS/TR: Soft-Start/Tracking Pin
8. VCC: Supply Voltage
9. AGND: Analog Ground
10. COMP: Compensation Pin
11. BST: Bootstrap Pin
12. PG: Power Good Indicator
13. PGND: Power Ground
14. SW: Switch Node
15. LX: Inductor Connection
16. FB: Feedback Pin
17. SS/TR: Soft-Start/Tracking Pin
18. VCC: Supply Voltage
19. AGND: Analog Ground
20. COMP: Compensation Pin

Functional Features

• High Efficiency: The MPQ4470AGL-AEC1-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.
• Power Good Indicator: The PG pin indicates the status of the output voltage, ensuring reliable power delivery.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Wide input voltage range - Adjustable output voltage - Power good indicator for reliable operation

Disadvantages: - Limited maximum output current (4A)

Working Principles

The MPQ4470AGL-AEC1-Z is a voltage regulator IC that utilizes a switching regulator topology. It operates by converting the input voltage to a regulated output voltage through high-frequency switching. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage. This switching action allows for efficient power conversion with minimal energy loss.

Detailed Application Field Plans

The MPQ4470AGL-AEC1-Z is commonly used in various applications, including:

1. Portable Electronic Devices: It provides efficient power management for smartphones, tablets, and portable media players.
2. IoT Devices: The IC is suitable for low-power IoT devices, ensuring optimal power utilization.
3. Industrial Equipment: It can be utilized in industrial automation systems, motor control, and LED lighting applications.
4. Automotive Electronics: The MPQ4470AGL-AEC1-Z is used in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MPQ4470BGL-AEC1-Z: Similar to MPQ4470AGL-AEC1-Z but with a higher maximum output current of 5A.
2. MPQ4470CGL-AEC1-Z: Similar to MPQ4470AGL-AEC1-Z but with a lower maximum output current of 3A.
3. MPQ4470DGL-AEC1-Z: Similar to MPQ4470AGL-AEC1-Z but with additional protection features for harsh environments.

(Note: The above alternative models are provided for reference and may have slight variations in specifications and pin configuration.)

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