MPQ2483ADQ-AEC1-LF-P

Introduction

The MPQ2483ADQ-AEC1-LF-P is a power management integrated circuit (PMIC) belonging to the category of voltage regulators. This device is designed for use in various electronic applications, offering specific characteristics and features that cater to the needs of power management in different systems. The following entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models related to the MPQ2483ADQ-AEC1-LF-P.

Basic Information Overview

• Category: Voltage Regulator
• Use: Power Management
• Characteristics: High efficiency, low quiescent current, wide input voltage range
• Package: QFN (Quad Flat No-leads)
• Essence: Efficient power regulation and management
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.6V to 55V
• Output Current: Up to 3A
• Quiescent Current: 40µA
• Switching Frequency: 100kHz to 2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MPQ2483ADQ-AEC1-LF-P features a 16-pin QFN package with the following pin configuration: 1. VIN: Input Voltage 2. PGND: Power Ground 3. SW: Switch Node 4. BOOT: Bootstrap Supply 5. AGND: Analog Ground 6. SS/TRK: Soft Start/Tracking 7. FB: Feedback 8. COMP: Compensation 9. VCC: Control Supply Voltage 10. EN/UVLO: Enable/Undervoltage Lockout 11. RT/CLKOUT: Timing Resistor/Clock Output 12. SYNC/MODE: Synchronization/Mode Selection 13. SS/TRK: Soft Start/Tracking 14. PGND: Power Ground 15. SW: Switch Node 16. VIN: Input Voltage

Functional Features

• Integrated high-side and low-side power MOSFETs
• Wide input voltage range suitable for various applications
• Programmable soft start and tracking for controlled power-up sequencing
• Synchronization capability for noise-sensitive applications
• Overcurrent protection and thermal shutdown for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range for versatile applications
• Integrated protection features for enhanced reliability
• Compact QFN package for space-constrained designs

Disadvantages

• Higher cost compared to non-integrated solutions
• Limited output current compared to higher-power devices

Working Principles

The MPQ2483ADQ-AEC1-LF-P operates as a synchronous step-down converter, regulating the input voltage to a lower, stable output voltage. It utilizes pulse-width modulation (PWM) control to efficiently manage the power conversion process. The integrated MOSFETs and control circuitry enable precise regulation and protection against fault conditions, ensuring reliable power delivery to the load.

Detailed Application Field Plans

The MPQ2483ADQ-AEC1-LF-P is well-suited for a wide range of applications, including but not limited to: - Industrial power supplies - Automotive electronics - Telecommunications equipment - LED lighting systems - Battery charging circuits

Detailed and Complete Alternative Models

For applications requiring similar functionality, the following alternative models can be considered: 1. MPQ2483ADQ-AEC1-LF-P (Same model with different packaging) 2. MPQ2484ADQ-AEC1-LF-P (Higher output current version) 3. MPQ2482ADQ-AEC1-LF-P (Lower output current version)

In conclusion, the MPQ2483ADQ-AEC1-LF-P offers efficient power management capabilities with a wide input voltage range, making it suitable for diverse electronic applications. Its integrated features and compact package contribute to its appeal in various industries, despite some limitations in output current and cost. Understanding its specifications, pin configuration, functional features, and application field plans can aid in effectively utilizing this PMIC within different systems.

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