Encyclopedia Entry: 82V2041EPPG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 82V2041EPPG is a high-performance integrated circuit designed for power management applications. It provides efficient voltage regulation and protection features, making it suitable for use in various electronic devices.

Characteristics: This IC offers advanced power management capabilities, including voltage regulation, current limiting, and thermal shutdown protection. It is designed to handle high power loads while maintaining stability and reliability.

Package: The 82V2041EPPG is available in a compact and industry-standard package, allowing for easy integration into electronic circuits.

Essence: The essence of the 82V2041EPPG lies in its ability to efficiently manage power distribution and protect electronic devices from potential damage caused by voltage fluctuations or excessive current.

Packaging/Quantity: This IC is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V - 36V
• Output Voltage Range: 0.8V - 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Package Type: PowerPAD™ SOIC

Detailed Pin Configuration

The 82V2041EPPG features a 16-pin configuration. The pinout diagram and corresponding functions are as follows:

Pin 1: VOUT Pin 2: GND Pin 3: EN Pin 4: FB Pin 5: COMP Pin 6: SS Pin 7: PGND Pin 8: VIN Pin 9: VCC Pin 10: BST Pin 11: SW Pin 12: SW Pin 13: SW Pin 14: SW Pin 15: SW Pin 16: SW

Functional Features

• Voltage Regulation: The 82V2041EPPG provides precise voltage regulation, ensuring a stable output voltage even under varying load conditions.
• Current Limiting: It incorporates current limiting functionality to protect the circuit and connected devices from excessive current flow.
• Thermal Shutdown Protection: In case of overheating, the IC automatically shuts down to prevent damage, enhancing safety and reliability.
• Soft-Start Function: The soft-start feature allows for gradual power-up, reducing inrush current and minimizing stress on the system components.

Advantages and Disadvantages

Advantages: - High-performance power management capabilities - Wide input and output voltage range - Compact package for easy integration - Advanced protection features for enhanced device safety - Soft-start function for reduced stress on the system

Disadvantages: - Limited maximum output current compared to some other power management ICs - Operating temperature range may not be suitable for extreme environments

Working Principles

The 82V2041EPPG operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The IC continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired voltage level. This switching action allows for efficient power conversion and minimizes power dissipation.

Detailed Application Field Plans

The 82V2041EPPG is widely used in various applications that require efficient power management. Some common application fields include:

1. Consumer Electronics: This IC can be found in smartphones, tablets, laptops, and other portable electronic devices, providing stable power supply and protection against voltage fluctuations.

2. Industrial Automation: It is utilized in industrial control systems, motor drives, and robotics, ensuring reliable power distribution and safeguarding sensitive components.

3. Automotive Electronics: The 82V2041EPPG is suitable for automotive applications such as electric vehicles, powertrain systems, and infotainment systems, delivering efficient power management and protection.

4. Telecommunications: It finds application in telecom infrastructure equipment, routers, and switches, offering stable power supply and protection against voltage surges.

Detailed and Complete Alternative Models

1. 82V2042EPPG: Similar to the 82V2041EPPG, this model offers higher maximum output current, making it suitable for applications with higher power requirements.

2. 82V2043EPPG: This alternative model provides additional features such as adjustable output voltage and programmable current limit, offering more flexibility in power management applications.

3. 82V2044EPPG: Designed for low-power applications, this model offers reduced power dissipation and improved efficiency compared to the 82V2041EPPG.

These alternative models provide options for different power management needs, allowing designers to choose