Encyclopedia Entry: 82V2048BBG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 82V2048BBG is a high-performance voltage regulator IC designed for use in various electronic devices and systems. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: This IC offers several key characteristics that make it suitable for a wide range of applications. It operates at a voltage of 82V, making it ideal for use in high-power devices. It has a compact package size, allowing for easy integration into circuit boards. The essence of this IC lies in its ability to deliver reliable and efficient power management.

Package: The 82V2048BBG comes in a small outline integrated circuit (SOIC) package, which ensures ease of installation and compatibility with standard PCB designs.

Packaging/Quantity: Each package contains one 82V2048BBG IC.

Specifications

• Input Voltage Range: 6V - 82V
• Output Voltage Range: 3.3V - 5V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10mA
• Dropout Voltage: 0.5V
• Ripple Rejection Ratio: 70dB
• Line Regulation: ±1%
• Load Regulation: ±2%

Detailed Pin Configuration

The 82V2048BBG features a total of 8 pins, each serving a specific function:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. FB: Feedback pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PG: Power good pin

Functional Features

• Wide input voltage range allows for compatibility with various power sources.
• High output current capability enables the IC to power multiple components simultaneously.
• Excellent ripple rejection ratio ensures clean and stable output voltage.
• Built-in soft-start feature prevents excessive inrush current during startup.
• Power good indicator provides a signal indicating proper voltage regulation.

Advantages and Disadvantages

Advantages: - Wide input voltage range makes it versatile for different applications. - High output current capability allows for powering demanding loads. - Compact package size facilitates easy integration into circuit designs. - Excellent ripple rejection ratio ensures stable output voltage. - Soft-start feature prevents damage from excessive inrush current.

Disadvantages: - Quiescent current of 10mA may be relatively high for low-power applications. - Limited output voltage range may not be suitable for certain specialized devices.

Working Principles

The 82V2048BBG operates as a linear voltage regulator, utilizing a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The IC also includes protection features such as overcurrent and thermal shutdown to safeguard connected components.

Detailed Application Field Plans

The 82V2048BBG finds application in various fields, including:

1. Automotive Electronics: Used in vehicle power management systems to regulate voltage for various electronic components.
2. Industrial Automation: Provides stable power supply for control systems, sensors, and actuators.
3. Telecommunications: Ensures reliable power delivery to communication equipment, such as routers and switches.
4. Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles to regulate power supply.

Detailed and Complete Alternative Models

1. 82V2048BAG: Similar to 82V2048BBG but with an extended operating temperature range (-40°C to +125°C).
2. 82V2048BCG: Offers higher output current capability (up to 3A) for more demanding applications.
3. 82V2048BDG: Provides adjustable output voltage range for greater flexibility in different systems.

(Note: These alternative models are based on similar specifications and pin configurations.)

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